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Upgrade your home’s exterior with our stylish agate grey composite doors. Combining modern design with reliable performance, these doors offer a perfect mix of aesthetics and practicality. Built to endure harsh weather, they deliver excellent insulation and robust security.
Tailor your door with a selection of refined shades, designs, and accessories to suit your home’s character.
Design your door
Browse popular grey door styles below or see our full composite door range for all styles. All doors are available in agate grey, anthracite grey, french grey, pebble grey and slate grey.
The Buxton’s adaptable design means the overall appearance can be totally transformed with whatever glazing you choose. Available in all shades of grey.
The Middleton door complements authentic Edwardian and Georgian architecture with the option to include glazing in the top panels. Available in all shades of grey.
The design of the Mobray offers an extended and versatile selection of glazing styles, giving you more freedom of choice to design your perfect door. Available in all shades of grey.
Create a grand entrance with the strength and character of the Norfolk door style. Available in all shades of grey.
The Richmond design can be complemented with our stainless-steel long bar handle for a truly contemporary look. Available in all shades of grey.
It's the most popular door style in the UK for a reason - because it works with just about every house type. Available in all shades of grey.
The Winslow features an eye-catching half-moon panel that can either be solid or glazed for the desired effect. Available in all shades of grey.
Rob Dale - Strata Windows
With a range of shades, finishes, and decorative glass options, you can personalise your agate grey composite door to fit your style perfectly.
Grey pairs beautifully with white or black trim for a sleek, contemporary look, or warm wood tones for a more rustic, cozy feel. Choose matte black or brushed silver handles for a modern touch, or opt for polished brass for a classic finish. Whether installed against brick, stone, or rendered exteriors, grey doors create a stylish and versatile statement for any home.
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All of our grey composite doors are tried and tested to meet and exceed industry security standards.
Our ABS 3 star rated cylinders, supplied as standard, are tested by the Master Locksmith Association, passing with the Sold Secure Diamond grade. This is recognised as the highest security standard that UK locks can conform to!
More on securityYou don’t just need a grey composite door that looks great, it needs to keep your home warm and stand the test of time to make your investment worthwhile. That’s exactly what you get with a Comp Door.
All of our composite doors are highly energy-efficient and built to last, delivering market-leading U-values for high energy efficiency. Each door has an industry-first TriSeal frame, offering better weatherproofing and reducing chance of drafts for a cosy home that is comfortable, safe and secure.
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