At GIS Windows we are rightly proud to be double glazing suppliers and manufacturers. With 28 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 salesroom. Unlike many double glazing suppliers and manufacturers all of our products are produced in the groups own factory ensuring total control of the process.
PVCu Double Glazing Manufacturers & Installers
GIS Windows is regarded as one of the leading on-line double glazing suppliers and manufacturers in the UK. Being a specialist in the field of PVCu and Aluminium Commercial Window fabrication and installation. Based in Luton, Bedfordshire, on the M1 corridor, the company is ideally based for work in the South of England, the Midlands and the North.
Being experienced in all sizes of refurbishment contracts, ranging from High Rise Tower Blocks to Low Rise Flats and houses, we have undertaken numerous contracts for this sector. Our customer base is large and still growing, and we are well established within the Local Authority and Housing Association Sectors. As double glazing suppliers and manufacturers GIS Windows combined with their contracting/installation expertise give us an enviable edge over many competitors, and this in itself leads to much repeat business
Special Offers
Contact GIS Windows estimating department for details.
