GIS Sundon Business Park, Luton, Bedfordshire LU3 3HP         01582 494222

Welcome to GIS Windows Ltd

A family owned business established for over three decades. we supply all sectors of the market including consumers, trade, local authority, commercial and new build customers from our production facility in Luton and our retail showrooms in Luton and Enfield. A comprehensive range of quality made products is offered, including PVCu windows, doors, conservatories, curtain walling and aluminium windows and doors: all produced to exacting standards and installed by our experienced fitting teams - See more at: From our main office and production facilities in Luton, we are well situated for projects in the South of England and the Midlands although we can undertake work further afield. Our 45,000 sq.ft. premises include our in-house double glazed manufacturer: together with our window and door fabrication facilities, we have a high level of self-sufficiency, and control over our quality, specification and production capacity, to the benefit of our customers.

Windows Doors & Conservatories

News | About | Sales - 08081 07-07-07


Mission Statement

GIS Windows are manufacturers and installers of high security windows and doors to the public sector. We We continually endeavour to exceed our clients expectations regarding quality of service and products.

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tel: 01582 494 222 Fax: 01582 494 145

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Latest News


GIS are fully accredited Fire Door manufactures and installers Read more
Bark&Dag bowled over by GIS Read more When quality is not enough Read more
Composite Doors
FD30 Fire Doors
Aluminium Windows & Doors
Special   offers
© 2015 GIS Windows. All Rights Reserved

 Luton - 01582 494 222

 Enfield - 0208  364 5552

There are many aspects to consider when choosing new windows for your home and whilst size and shape will depend largely read more
70mm Upvc casement windows from £99
The entrance to your home serves two main purposes: to act as a welcome to you, your family and friends and read more
Upvc Doors from £300
A conservatory can be one of the most important additions to any home offering additional space whilst adding beauty and value to  the read more
          All Conservatories        up to     20% off