Welcome to Gallaghers Windows, Doors & Conservatories Ltd, we are one of Milton Keynes oldest established independent replacement windows, doors and conservatory companies where we have over 25 years experience of installing beautiful double glazing in and around the Milton Keynes, Northampton and Bedford area, which includes PVCu – aluminium – timber windows, doors and conservatories. Throughout the time, we have gained an exceptional reputation for providing fast, reliable and efficient customer service. We use only the most reputable manufacturers for our double glazing products which have all the relevant kite marks and accreditations which are installed by our in house fully trained installation teams. We provide double glazing in Milton Keynes and the surrounding areas, however we will go further if called upon.