25 years’ experience to help every sector of construction

Aiding tradesmen, builders, architects, and homeowners

When you’ve been in the business of fabricating and supplying windows and doors for as long as we have, there’s rarely a sector of UK construction we haven’t had the pleasure of working with. Our uPVC and aluminium products have seen use in some of the country’s most high profile and ambitious developments, made possible through our relationships with everyone from the simple local installer to the responsible architect. Here’s who we provide our services to.

Trade Supply

The crux of who we work with here at GJB Windows Systems, our range of PVCu and aluminium products bring a lot of value to installers operating in the UK. We’ve built up a number of relationships through our expansive trade partnerships over the years, equally always keen to work with new companies looking to improve installation times and results.

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House Builders

Allowing builders to solely focus on their development work when on site, we’re able to help them with residential or commercial projects of any scale thanks to rapid turnaround times and product advice. GJB can provide the tools needed for house builders to always meet deadlines, supplying windows and doors that are to budget and to exact specification.

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Tasked with keeping projects to deadline and to budget, the GJB team are familiar with helping architects and specifiers overcome the various challenges that come with the job. All our windows and doors comply with current Building Regulation requirements, meeting and sometimes even far exceeding necessary energy and security levels.

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Though our core focus is in the fabrication and supply of products to the trade, where necessary, we can help homeowners get in touch with a locally-based home improvement installer. This saves end users the hassle of trying to find a reputable tradesman, speeding up the home improvement process to make dream houses a reality quicker.

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Join our network

Becoming a GJB approved installer can help increase sales and improve company reputation

Trade support package

Additional materials and advice for improved sales

Fully Accredited Products

Window and door range that exceeds Building Regulations

Continual innovation

GJB stay at the forefront of innovation with fresh products

Get In Touch

Find out more about our products

Head Office

21 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY

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6, 21 & 23 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY

Facilities: Collections

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