Head Office
21 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY
Eurocell
uPVC windows engineered in Eurocell's 70mm system achieve a high performing A+14 rating, delivering some of the best insulation.
High performance windows
Manufactured using the best PVCu and aluminium systems
All the window systems we offer deliver great thermal efficiency and are fitted with high security locking systems. Our windows are designed for easy installation by our trade customers and house builders. We have tested our windows to ensure they meet PAS24 and Secure by Design standards so you can be assured you are fitting windows which meet Building Regulation requirements.
GJB has been accredited by BSI for Environmental Management and awarded ISO 14001:2015. We are proud of our environmental credentials and recycle factory waste as well as minimising our energy usage in the factories and fuel used in deliveries.
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 Raynears 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. Suitable for use in Conservation Areas and on Listed Buildings.
Find out more
Residence 7
Residence 7 offers the look and feel of traditional timber without the hassle, sporting an external and internal flush sash.
Find out more
View More Product Details
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
Factories
6, 21 & 23 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY
Facilities: Collections