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Quick Links About the GGF Join the GGF Why choose a GGF Member company?

When homeowners use a GGF Member company to carry out windows, doors or conservatory work, they are investing in professional workmanship and service of the very highest standard. Companies requiring flat glass or glazing products from a GGF Member can also be assured they are dealing with the best companies in the industry. So if you are wanting to improve your home or property, or simply need a glass and glazing product or service, why not browse our directory and contact a GGF Member Company in your area.

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Search Results for: double glazing

Twenty years ago, the IGU sector embraced an enormous change – now it’s time to do so again

Members News | 25.07.23

Edgetech Managing Director Chris Alderson explores the idea that a new wave of investment in innovation may be required to keep up with legislation.

In 2005, the UK glazing industry was on the brink of major change, driven by the need to dramatically improve the nation’s sustainability. The government’s introduction of Energy Performance Certificates and the emergence of Window Energy Ratings spurred IGU manufacturers to embrace cutting-edge tech and push the sector forward.

Today, it’s the Future Homes Standard which will lead the industry to another technological shift as companies adapt.

At Edgetech, we’re seeing many companies who invested in new machinery twenty years ago approach us about doing the same thing again. They’ve seen huge benefits from the Super Spacer® automation equipment they invested in, which has helped them improve quality, thermal efficiency, and given them two decades of reliable performance.

For all these reasons, they’re now looking to repeat that experience with the next generation of machinery that can help them meet today’s challenges.

Over twenty years, technology has progressed tremendously. Today’s fully automated Super Spacer® application lines can make products more quickly, efficiently, and to higher standards than ever before. Importantly, this applies to triple-glazed windows as well as double.

Currently, we don’t know exactly what shape the final Future Homes Standard will take. However, as performance requirements become even more stringent, the industry increasingly seems to be moving towards triple glazing as the most viable way of meeting stricter environmental requirements and consumer demand – and I believe this could be the spur for the next wave of large-scale innovation.

Meanwhile, Super Spacer® has stood the test of time. As performance requirements tighten significantly, Super Spacer® continues to provide the fantastic energy efficiency the market demands.

By using Super Spacer® technology, high-speed automated application, and triple-glazing, IGU solutions will be prepared for the net-zero age.

However, to be prepared and to remain competitive for the decade ahead, companies must act now. Lead times on next-generation spacer application machines can be as long as 12 months, and more companies are now looking to acquire them.

To stay ahead of the curve, and be ready for the Future Homes Standard, companies should invest in the future today.

For more information, please call 02476 639931 or visit www.edgetechig.co.uk

Homeowners Prepare to Invest Over £16 Billion on Green Home Improvements

| 31.10.22

Amidst the energy crisis we’re facing nationwide, our newly conducted research has found homeowners are preparing to spend more than £16.3 billion on energy saving home improvements over the next 12 months. Almost three in four (72%) homeowners say they want to make their home more energy efficient, with two in five (40%) saying they’re planning to make energy saving improvements before the end of 2023*.

It goes without saying that we, in the UK, are facing considerable challenges when it comes to the cost of living. However, it’s promising to see that so many homeowners are planning to make energy efficient home improvements in the near future.

Even though the initial cost of some green improvements can be costly, the long-term benefit makes them a real investment. For example, up to 24% of heat energy can escape from old, draughty glazing so upgrading windows to be double or even triple glazed can really help to improve a property’s energy efficiency.

Our research revealed that, on average, homeowners are planning to spend £2,792 on energy efficient home improvements and renovations over the next 12 months. One in six (16%) plan to spend more than £5,000 and those in the baby boomer’s generation (aged 55 – 73) are set to spend the most, with the average spend among the age group being £3,401.

Of those planning to make home improvements in the future, whether that be within the next year or longer term, more than a quarter (28%) are planning to replace their boiler for a new energy efficient alternative, while 27% plan to install draught proofing and 25% are looking to upgrade doors to be double/triple glazed.

The 10 energy efficient home improvements Brits plan to make in the future:

  1. Replace the boiler with a new energy efficient alternative (28%)
  2. Draught proofing (27%)
  3. Upgrading doors to be double/triple glazed (25%)
  4. Upgrading windows to be double/triple glazed (24%)
  5. Replacing all lightbulbs with energy efficient alternatives (23%)
  6. Install solar panels (22%)
  7. Lining my loft with insulation (21%)
  8. Install a heat pump (20%)
  9. Installing hot water tank insulation (19%)
  10. Installing cavity wall insulation (18%)

On top of green home improvements having a positive impact on your energy bills, they can also result in a property increasing in value and buyer appeal. In fact, our new data also revealed homeowners would pay 15% more for a property which has an EPC rating of C or above. With this in mind, it’s no surprise that more than one in five (23%) are making energy efficient home improvements to increase the value of their property.

Ultimately, the importance of homes being energy efficient is only going to increase in the future, and our research shows buyers are willing to pay a considerable amount more for a property which has a lower carbon footprint. From reducing energy bills to increasing buyer appeal, green home improvements are an investment which homeowners shouldn’t overlook. Even if you’re not planning to sell you property in the near future, energy efficient home improvements will ultimately help you save money on your energy bills.

Klosen UK Limited

| 03.10.22

As professional installers with over 25 years’ experience, Klosen supplies quality bespoke aluminium doors and windows for both commercial and residential properties. Our installations are completed to the highest standard to bring your ambitious property designs to life.

Want elegant frames, more natural light, and exceptional levels of insulation? Aluminium doors and windows are a superb choice that are built to last.

We work closely with architects, builders, designers and homeowners to provide luxury aluminium windows and doors and transform both contemporary and traditional properties across Peterborough and Cambridgeshire.

Working with premium brands, including Cortizo and Senior Architectural Systems, our installations include aluminium bifolding doors, aluminium sliding doors, slimline aluminium doors and windows, curtain walling and roof lights. All our fittings can support your choice of double or triple glazing.

Simple and Easy Green Home Improvements

| 09.09.22

In the ever-developing world of eco-friendly and sustainable ideas and products, there’s never been a better time to start making green home improvements. A good way to start seeing gradual eco-friendly differences is to start small, and once you implement these simple and easy sustainable changes, they’ll start to make a significant difference to your bills and potentially even the comfort levels of your home. 

Make These Easy Changes Today 

Some of these changes may seem pretty obvious or self-explanatory, however, when they’re all done together, you’re sure to see differences in your annual bill.

  • Turn off lights in unoccupied rooms – the simplest one to start with, don’t waste money and energy lighting up empty rooms!
  • Closing your curtains when the sun goes down – when the sun goes down, it means the heating effect from solar radiation will stop. Closing your curtains will help keep heat inside and reduce draughts from your windows.
  • Close interior doors – another simple trick, but by closing your doors you can keep the heat in the rooms you’re occupying and it means you can avoid heating unoccupied rooms.
  • Start letting clothes dry without a tumble dryer – dry your clothes naturally on a clothes horse inside your home, or outside (weather permitting, of course). A typical tumble dryer can cost homeowners around £115 per year to run!
  • Ensure any taps aren’t left dripping – dripping taps could fill around two baths with wasted water over the span of just 1 year.
  • Energy Saving lightbulbs are your friend! – They last much longer than traditional lightbulbs, with a typical 20 watt CFL lasting around 12 years. In that time, you could save potentially £120 worth of electricity – and that’s just one bulb!
  • Turn all of your appliances off of standby – if you turned all your appliances that aren’t in use off of standby, you could hypothetically reduce your electricity bill.
  • And of course, make sure you have double or triple glazed windows and doors – this will help reduce draughts and increase the heat retention of your home. If you choose to have your windows or doors installed by a GGF Member, they are sure to give you the best priced windows with the best needs for your home. To find a responsible and sustainable GGF Member to work on your home, please click here. *link*

As you can see, there multiple ways to implement easy and accessible green home improvements within your home and they don’t have to cost you a lot of your hard-earned cash, or even any in some circumstances. If you can make as many of these simple changes as possible, you’ll start to see a difference to your bills.

The GGF are dedicated to helping homeowners save money on their bills, so to see what you could be saving, utilise the GGF Energy Savings Calculator.

You can now take time to focus on larger-scale changes that will make a difference, such as purchasing BFRC-rated products such as windows or doors, to contribute to reducing the impact of carbon emissions from your home, which will benefit not only you but the planet. 

Landmark Window Systems Limited

| 03.09.21

With 30 years’ experience, our family-run company are experts in the installation of uPVC and aluminium glazing and add the personal touch to any project we work on. Whether you are looking for new uPVC or modern aluminium windows or want to add something new to brighten up your home such as bifold doors, Landmark are the company you can trust.

Certified by FENSA and with an insurance backed guarantee on all of our products you can trust us to get the job done efficiently, leaving you with a home you can be proud of. If you live within 25 miles of Plymouth, contact us to see how we can make your home improvement ideas come to life.

The homeowner’s guide to buying and installing bi-folding sliding doors

| 19.08.21

Bi-folding sliding doors seamlessly bring outdoor and indoor space together. In addition to increasing living space, bi-folding doors can increase natural light and ventilation, while aesthetically improving and increasing the value of your home, plus your lifestyle.

When it comes to planning which bi-folding doors are right for you, it’s important to do your research as they’re available in many different styles, finishes and materials. Important considerations when selecting your bi-folding doors include:

1. Selecting your bi-folding sliding door type

 

With top-hung style, the overhead operations are easier to conceal and it’s less likely to jam due to grit in the operating mechanism. However, this does require a strong lintel/beam to take the weight of the doors. While with bottom rolling design there’s less weight on the frames, but the sliding motion can be affected if grit gets into the tracks/rollers.

2. Types of framing materials

 

The types of framing materials include:

  • Aluminium is easy to maintain, it has a powder-coated finish with multiple colour options and no painting is required. It can be wider than timber (meaning fewer doors are required) and it’s lightweight
  • Timber is a classic option for a traditional/period home. However, some lower-end timber models may be prone to warping when exposed to heat and moisture, meaning it could get stuck in the tracking or not close. Timber also requires regular painting/varnishing to maintain its appearance
  • Composite doors consist of aluminium frames with timber internal facings, offering the best of both materials
  • UPVC is less expensive, low maintenance and has good thermal performance, while the frame finish can include multiple colour options. However, size ranges are limited

3. Glass types

 

Triple or double glazed is a must, as the right glass choice/configuration can improve thermal efficiency and also reduce unwanted noise. These also offer safety and security, as both toughened and laminated glass can offer you reassurance and protection.

4. Other tips

 

Plan a master door that will be used most often and think about thresholds. A low threshold provides a seamless look into the outside space with little or no step, whereas a rebated threshold offers increased weather-resistant performance.

5. Installation

 

Use a GGF member company and get peace of mind that you are getting a quality product and professional installation from a company supported by the main trade authority in the sector.

If you’re planning on installing bi-folding sliding doors, here are some more helpful tips.  

7 ways to stay cool in your home

| 20.07.21

wooden two storey house on sunny day

Winter may well be coming, but summer is here! As the mercury rises we look at some simple ways you can stay cool and comfortable at home this summer.

1. Get the air flowing

On a warm and stuffy day, a breeze can be a lifeline. Luckily it’s one of the simplest things to create – simply open some windows or doors! Whether you have casements, tilt and turn or sash windows, French doors or wide-opening bifolds – even cracking these open a tiny bit can make a difference. If you’re worried about security at night, window locks can keep windows secure while allowing you to benefit from a cooling breeze.

For added effectiveness, strategically open windows or doors on opposite sides of your home. This should set up a corridor of airflow, getting the air moving and provide some cooling relief. It will also provide a healthy dose of ventilation for your home, helping to vent airborne pollutants and moisture, and bringing in clean, fresh air.

2. Throw some shade

Retreating to the shade is a perfect way to stay cool in your home. Using conservatory, door and window blinds and shutters during the warmer months can help keep your living spaces comfortable.

While the evenings may be nice and cool, if your home has spent the day warming up in the sun it can be tough coming home to a virtual greenhouse each night.

During the warmest hours, you can achieve more effective temperature control with blinds and shutters so come the end of the day, you can relax and enjoy the long summer evenings in comfort.

boiling pot on stovetop

3. Can’t stand the heat? Cook something different…

When the temperature soars outside, anything you can do to keep it cool inside helps. The kitchen is a good place to start, and the oven and stovetop in particular are common culprits. Nothing beats the warmth and aromas emanating from an oven on a winter’s day… in summer however, this can make the kitchen and adjacent living spaces uncomfortably warm.

Where possible, look to limit how much you use heat producing appliances like the oven on warmer days. If you have a barbecue outside this is the perfect time to make the most of it – open up those patio doors and fire it up in the fresh air – or prepare cooler meals and ones that require less prolonged warming.

4. Open those trickle vents

Opening windows and doors is a good way to actively and rapidly ventilate your home. However don’t forget the benefits of passive ventilation – like that provided by trickle ventilators.

This kind of background ventilation can provide a home with a secure and constant source of ventilation even when windows are locked in a closed position.

5. Install energy efficient light bulbs

Light bulbs give off heat as well as light, so switching to ones that radiate less of the former can make a difference. Energy efficient bulbs such as fluorescent and LED light bulbs generate significantly less heat than incandescent bulbs. If your house has more than a few of the latter, changing to eco-friendly bulbs could be a good idea.

Doing so could even save you money in the long term. According to Energy Saving Trust, by replacing all bulbs in your home with LED alternatives you could save around £35 a year on electricity bills.

living room furniture window light

6. Retrofit window film

Rooms with a high proportion of glazing – such as conservatories and orangeries – can be susceptible to overheating in summer. If this is a problem for you, you may want to consider window film as a potential solution.

Specialised solar control window film can help to dramatically decrease heat transfer across windows, keeping rooms cooler and reducing glare from the sun. This can increase comfort and can also be beneficial for furniture positioned next to windows or doors, which is often at risk of fading over time from exposure to UV radiation.

See more ideas: How to keep a conservatory cool in summer

7. Is it time to upgrade your windows?

If your home is overheating this summer, one of the reasons could be that your windows aren’t providing enough thermal insulation.

Normally when we think about energy efficient glazing such as double or triple glazed windows, we think about its ability to keep warmth inside a home and the cold out. Yet the same insulating properties that make this possible also help to reduce the impact of hot outside temperatures by keeping warm air out and the air inside a home cool.

Upgrading the windows in your home can lead to better thermal insulation, as well as reduced noise pollution and a more comfortable living environment. It can also help to lower your overall energy usage and fuel bills.

Talk to a local GGF Member company about how upgrading your windows could help improve the comfort of your home.

Ramage Young Design Ltd

| 04.02.21

WGS Glazing is a one-stop shop for any aspect of glazing – from luxurious roof lights to stylish doors and replacement windows. We can also install beautiful orangeries and conservatories that will revolutionise the look and feel of any home.

Founded by experienced double-glazing installer Richard Wharram and Ed Wheldon, our mission is to provide affordable and amazing property transformations for homeowners in Hull & East Yorkshire.

Having forged close relationships with some of the UK’s biggest and best glazing manufacturers, we can supply stylish home improvements at a price you can afford.

We pride ourselves on the superb personal service we offer and will always treat you as a valued customer, not a contract number.

With the majority of our work generated by referrals from happy customers, having a good reputation is critical to our success. To give you added peace of mind, we are FENSA-registered and our entire product portfolio is protected by an insurance-backed guarantee.

Put 25 years’ experience to the test and let us turn your grand design into a reality – get in touch for a free quote now!

Gillingham Glass Company Limited

| 04.10.19

About Gillingham Glass

Gillingham Glass Company Limited was launched in May 2005. The team have over 25 years of experience. With all their knowledge Gillingham Glass can offer expert advice on ‘anything and everything’ that involves glass, UPVc and plastics.

Our wide range of services includes a full glass and glazing service. All types of mirrors all round what ever size or shape, traditional lead lights or stick on lead, splashbacks, table tops and many other glass related products. On our home improvement side we can offer UPVc windows, doors, secondary glazing and conservatories, plastics including fascias, soffits, cladding and guttering. Our services offer supply only or supply & fix to both trade and domestic customers.

All double glazed units, UPVc windows and doors hold a 10 year guarantee.

We are a Fensa registered company and also offer a deposit and guarantee insurance that gives you peace of mind.

We supply our glass & glazing services to the areas of Dorset, Wiltshire, Berkshire, Hampshire, Somerset and much more of the South West and are happy to visit your home or business premises and provide a free quotation under no obligation. We at Gillingham Glass not only feel it is important to be competitive with price but also strive to provide a very high standard and professional service.

Jordans Glass Services

| 03.10.19

When it comes to glass, Jordans The Glass & uPVC Company have got it covered. Independent and professional glass and glazing specialists with over 10 years’ experience in all things glass, you can count on us to deliver exactly what you’re looking for. From replacement double glazed units for windows and doors through to beautifully bespoke mirrors, balustrades and splashbacks, we offer a one stop shop service that saves you time and money, with absolutely no compromise on quality.

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Diamond Glass Ltd

| 03.11.17

Founded in 2001, Diamond Glass manufactures top quality flat glass products and we specialise in Sealed Double Glazed Units.

Through ongoing investment in up-skilling our team and in acquiring the state-of-the-art machinery and equipment, we have grown the business to become a leading provider of specialist glazing to the trade in Ireland and the UK.

Our depth of experience combined with our manufacturing capabilities has made Diamond Glass the supplier of choice, delivering quality products at excellent prices.

ASHI Group Ltd

| 18.09.17

With 50 years experience in the Home Improvement market, manufacturing your tailor made products in our UK factory, you can rest assured that you are transforming your home with a reliable brand. We are a National Company providing a local service with over 100 local showrooms. With over 1 million happy customers all over the country, Anglian Home Improvements is one of the market leaders in double and triple glazing, front and back doors, conservatories, orangeries, roof products and more .

  • National company- Local service
  • Home Improvements – Windows, Doors, Conservatories, Orangeries, Extensions, Rooftrim & Garage Doors
  • Robust & solid Guarantees on all our products
  • Over 1 million customers, we are highly recommended
  • Bespoke products-Made in Britain

Spectra-Glaze Services

| 18.09.17

GLASS & GLAZING REPAIRS TO SINGLE & DOUBLE GLAZED TO ALL TYPES OF FRAME. PVC-U AND ALUMINIUM WINDOW AND DOOR REPAIRS, SERVICING AND PARTS. FULL PVC-U REPLACEMENT WINDOWS AND DOORS. ALL FOR LOCAL AUTHORITIES, HOSPITALS, SCHOOLS, HOUSING ASSOCIATION AND FACILITIES SERVICES MANAGEMENT COMPANIES.

  • Glazing repairs single and double glaze
  • Window and Door Maintenance
  • PVC-U Window and Door Replacement
  • Solar, safety and obscure films fitted
  • Supply of glass and hardware to trade and public

Holdens SupaSeal Ltd

| 18.09.17

Established for over 80 years, Holdens Supaseal remains the oldest family owned company in the heart of the midlands, Known for its quality within the glass industry. We ensure every unit at every stage meets the quidelines.

Glazing Specialists In:

  • Double glazed units
  • Triple glazed units
  • Supaslim Heritage Units
  • Processed Glass
  • Decorative Glass
  • Integral Blinds

True Window & Glass Centre Ltd

| 18.09.17

We repair PVCu and aluminium windows, doors & conservatories. We install or supply all PVCu and aluminium products. Manufacture, Install or supply double glazed units and glass cut to size. Emergency Glazing, shop fronts.

Curtain Walling aluminium systems.

Repair or replace conservatory roof’s. Replace guttering on roof.

  • Repairs to windows, doors & conservatories
  • install or supply PVCu and Aluminium Products
  • Install or supply double glazed units
  • Emergency Repairs
  • Shop fronts

Milestone Windows Ltd

| 18.09.17

Milestone Windows is a family run business. We provide a reliable, friendly and professional service specialising in supplying and installing double glazed UPVc and aluminium windows, doors, conservatories and secondary glazing in Berkshire and the surrounding areas. We take pride in offering all our customers top quality products at ‘honest’ prices. The majority of our work comes from customers who have been 100% satisfied with a first class installation service and product and therefore recommend the Company to their friends and family.

  • Installation
  • PVCu and aluminium
  • Windows and doors
  • FENSA registered
  • Insurance backed guarantees

Tunbridge Wells Glassworks

| 18.09.17

Tunbridge Wells Glass Works is a local, family owned business dealing in glass, mirrors, table tops, traditional lead lights, replacement windows and doors and sealed double glazed units. The business was started in 1949 as a glass merchant and general glazing company, and has grown both in size and in its range of services.

We are still family-owned and we like to think that we still retain the old-fashioned ideals of quality and service that have always been so important to our customers.

  • Glass & Glazing
  • Replacement Windows
  • Mirrors
  • Leaded Lights
  • Balustrades

Window Service Centre Ltd

| 18.09.17

Having been formed over 27 years ago, we are Guernsey’s longest established local glazing businesses.
We supply and install both aluminium and PVCu frames in both double and triple glazed. All our products are guaranteed and comply to the latest building regulations.
We offer FREE no obligation quotes and are very competitive.
Any size of project can be undertaken both commercial and domestic.
Our staff are very experienced in their field and can offer fair and un-biased advice when trying to choose which product would be best suited to your needs or application.
Having completed thousands of local installations, our past customers are our best referee’s and we rely on their praise and referrals for more business.
Being members of the GGF, Conservatory Association and The Guild of Master Craftsman, you can be sure of good work.
After all – ‘Service’ is our middle name !
Give us a ring today and we will be happy to make an appointment to come and see you.

  • Tailor-made windows & doors, supplied and fitted
  • Bespoke conservatories, supplied and fitted
  • Replacement double glazed unit service
  • Repairs/replacement of existing hardware
  • Guaranteed products and service

Roman Glass Limited

| 18.09.17

Traditional Glazing company with 26 branches across the South West & South Wales.
All Glazing and Mirror Manufacture and fixing undertaken
Coloured Glass Splashbacks and Worktops manufactured and fitted.

  • Emergency Glazing Service 24/7
  • Coloured Glass Splashbacks
  • Safety Glass
  • Mirrors
  • Replacement Double Glazed Units

Anglian Building Products

| 18.09.17

With 50 years experience in the Home Improvement market, manufacturing your tailor made products in our UK factory, you can rest assured that you are transforming your home with a reliable brand. We are a National Company providing a local service with over 100 local showrooms. With over 1 million happy customers all over the country, Anglian Home Improvements is one of the market leaders in double and triple glazing, front and back doors, conservatories, orangeries, roof products and more .

  • National company- Local service
  • Home Improvements – Windows, Doors, Conservatories, Orangeries, Extensions, Rooftrim & Garage Doors
  • Robust & solid Guarantees on all our products
  • Over 1 million customers, we are highly recommended
  • Bespoke products-Made in Britain

Bootle Glass Co Ltd

| 18.09.17

Glazing Contractors covering the Commercial , Industrial and domestic Markets. We cover all aspects of Glass & Glazing ranging from mirrors to bevelled and sandblasted glass. We manufacture our own double glazed units as well as Commercial aluminium windows , doors and shopfronts . We also Supply & Fit windows and doors in PVCu and aluminium. Specialising in Leaded Lights both restoration and new commissions. We have a fully stocked Trade Counter open every week day.

  • Glazing
  • Glass
  • Mirrors
  • Double Glazed Units
  • Pyro Glass

D & N Glass Co

| 18.09.17

Servicing the Glasgow and surrounding areas since 1971 – All glazing requirements met both Private and Commercial – Safety Glass, Greenhouse Glass, Table Tops & Mirrors, Replacement Double Glazed Units and all glazing repairs undertaken.

  • TRUSTWORTHY
  • EXCELLENT SERVICE
  • RELIABLE
  • GOOD VALUE
  • PROMPT

Energy efficient windows could keep your home warmer for longer

| 19.01.17

Modern, energy efficient glazing can make an important contribution to the warmth and comfort of your home – while also helping you save on heating costs.

cars parked on house lined street in winter with snow

Autumn is here and winter close behind it! That means the prospect of rain, hail, sleet, snow and ice – elements you’ll want to escape when you’re inside your home.

However keeping the heat in and the cold out can prove challenging and chances are your home requires a good deal more heating at this time of year.

That could mean a winter spike in the power bill, but did you know that upgrading to modern, energy efficient windows could save you hundreds of pounds each year in energy costs? That’s because they can help keep heat inside your home longer, meaning you can keep your home warm while using your heating system less.

Energy Savings Trust research indicates that up to 23 per cent of a home’s heat energy can be lost through inefficient windows. Installing energy efficient glazing can help save energy by reducing this heat loss.

To help you find out just how much you could potentially save, we developed the GGF Energy Savings Calculator.

How much could you potentially save?

When we relaunched the Energy Savings Calculator on MyGlazing.com last year, we hoped that homeowners around the country would take advantage of the opportunity to see what energy savings they could make by installing new windows with a higher energy rating.

What we couldn’t have predicted was just how popular this easy-to-use online calculator would become. More than 2,000 homeowners have used the Energy Savings Calculator since May 2016.

Based on their results, we’ve been able to extract a few key statistics:

  • the average UK household could save £215 a year by replacing current windows with energy efficient glazing
  • over a third (35%) of homeowners who used the Calculator still have single glazing
  • 83% of those thinking about buying new windows would consider installing double glazed windows with an energy rating of A++, A+ or A-rated, or triple glazing, these being the window types with the highest energy performance on the market
  • on average, homeowners could expect to cut their CO2 emissions by 0.89 tonnes/year by upgrading their windows

Try it yourself: GGF Energy Savings Calculator

The benefits of energy efficient glazing

Energy efficient glazing helps keep heat inside the home and, in combination with other home energy efficiency measures (such as cavity wall insulation, loft insulation and an energy-efficient heating system), can lead to a reduction in your annual heating bills.

Assuming the rooms are heated and adequately ventilated, the risk of internal condensation is greatly reduced whilst the reduced energy requirement will help to lower heating bills and naturally save money.

Energy efficient glazing can also have the added benefit of lowering the level of external noise that can enter the property.

The GGF Energy Savings Calculator can provide an estimate of the potential savings you could enjoy when you install energy efficient glazing.

It is important to note that the Calculator assumes that the homeowner has taken all other reasonable measures to optimise the energy efficiency of the dwelling (such as those mentioned above: cavity wall insulation, loft insulation and an energy-efficient heating system).

How do I use the GGF Energy Savings Calculator?

To see how much you could save, simply select the options that best describe your current windows, dwelling type, heating fuel and proposed replacement windows to calculate the potential savings.

The results are based on the most current Government data, relaying a meaningful snapshot of the amount of money and energy that could be saved per household.

For example: The calculator shows that someone with a semi-detached house with timber, single glazed windows of a typical size, using an electric heat source to warm their home could save £459.20 a year if they were to replace them with A++ rated windows – the most energy efficient windows available today.

Try it yourself: GGF Energy Savings Calculator

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