Head Office
21 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY
Eurocell
PVCu windows engineered in Eurocell's 70mm system achieve an A+14 rating, delivering some of the best insulation.
Windows
Exclusively fabricating frames engineered in uPVC and aluminium, GJB Window Systems offer trade partners an extensive range of configurations and styles, all easy to fit with prompt turnaround times. Designed in accordance with existing Building Regulations, we manufacture every window from our in-house factory to your exact specification. This results in windows set to impress your customer base when used in any application.
Whether you’re looking for tilt & turn aluminium windows intended for use within a contemporary high-rise complex or something a little more authentic for a domestic rural cottage, our selection has every base covered.
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High performance windows
Manufactured using the best PVCu and aluminium systems
We pour our 25 years of industry knowledge and experience into every window frame that leaves our Essex factory, guaranteeing tradesmen a level of quality they won’t find anywhere else. Working with reputable systems companies like Residence, Eurocell, and Raum, your product portfolio will be all the better for adding GJB’s exceptionally produced windows.
PVC Windows
Flexible, low-maintenance, and highly insulating, our range of PVC windows capitalise on all the modern benefits expected, albeit with some appreciated subtle extras that take them from good to great.
Aluminium Windows
All our aluminium windows come engineered in stylish and insulating RAUM system profiles, perfectly balancing contemporary aesthetic, function, and performance all in one neat package. Ideal for contemporary homes and commercial project developments.
Timber Effect Windows
An essential for installers working in the conservation market as well as rural area, Residence collection windows replicate 19th century timber aesthetics to an incredible degree. They improve on their wooden counterpart with improved insulating and better weather resistance.
Residence 9
Residence 9 windows fuse indistinguishable authenticity with high thermal insulation, the perfect timber window replacement.
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Residence 7
Residence 7 offers the look and feel of traditional timber without the hassle, sporting an externally flush sash.
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Residence 2
The newest entry in the Residence Collection, Residence 2 offers the expected authenticity with an internal modern twist.
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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
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Factory's
6, 21 & 23 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY
Facilities: Collections