Head Office
21 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY
Performance
U values of 1.07W/m2K can be achieved when installing aluminium entrance doors from GJB
Aluminium Entrance Doors
Supplied in either single or double-door fashion, our aluminium entrance doors from GJB bring reduced sightlines and exceedingly low U-values in any application they are used for. Their narrower frames are slim, rebated, and multi-chambered internally, making them a great choice for clients looking to maintain low U-values and eradicated cold spots for good.
They are well-suited to heavy-duty commercial purposes, just as much as residential projects due to a large strength-to-weight ratio that allows for maximum glass surface areas. Insulation and security is successfully maintained, but large amounts of light can pass through thanks to the system’s inherently slim frames.
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Stylish aluminium entrances for modern projects
Suitable for medium and heavy duty commercial use
Aluminium entrance doors from GJB lend themselves well to projects that are more contemporary in nature, but a near-limitless amount of panel configurations helps to make each unique. Hundreds of colour options can be powder-coated onto the frame for a long-lasting and vibrant result, with the additional choice of either a matt and gloss finish.
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Performance
Multi-chambered profiles and rebated frames ensure that cold spots and draughts are a thing of the past, delivering exceedingly low U-values that are always guaranteed to exceed Building Regulation requirements.
Aesthetic
Our aluminium entrance doors boast a modern look thanks to minimal lines and slimline frames
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Aesthetic
Capitalising on the incredibly slim look available with aluminium while creating doors with large glass surface areas thanks to a high strength-to-weight ratio and clean lines. Chunky frames are a thing of the past when installing windows from GJB, making them well-suited to modern developments.
Durability
Our aluminium residential doors offer great resistance against rust and corrosion.
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Durability
A modern evolution from the aluminium of old, aluminium entrance doors from GJB are fitted to be wholly weather resistant and defensive against corrosion, rust, and rain damage. This assures that the frames stay looking stylish for years to come in any application or configuration.
Technical
High levels of thermal insulation, U values of 1.07W/m2K
Resistant to rust, flaking, and corrosion
Multi-point locking that secures Secured by Design certification
Slim and sleek frames for inherently modern style
10-year manufacturing guarantee
150 RAL colours with dual-colour finishes
Colours
White
White Sand
Space Grey
Grey
Anth. Grey
Graphite Black
Black
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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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Find out more about our products
Factories
6, 21 & 23 Totman Crescent, Brook Road Industrial Est.,
Rayleigh, Essex, SS6 7UY
Facilities: Collections