conservatories United Kingdom

At GIS Windows we are rightly proud to be double glazing suppliers and manufacturers. With 34 years of experience, we have strived to supply the highest quality double-glazed windows, doors and conservatories with the best customer service. Our team has built up an enviable reputation for honest, factual and friendly service, which extends far beyond the sales room Unlike many double glazing suppliers and manufacturers all of our products are produced in the groups own factory ensuring total control of the process.

Whether you require conservatories in Surrey or double glazing in Epsom, our friendly and professional team can help. With over 15 years of experience in the trade, you can trust us for your windows, conservatories and porches.

...Extra Windows offer our clients the very best quality replacement windows, doors & conservatories. All of our windows, doors & conservatories are backed by a first class, personal service with unbeatable long term guarantees, unknown within the double glazing and home improvement industry. If you are looking for a local double glazing installer who provide tailor made frames, delivered and installed throughout Kent, Surrey & Essex then look no further!