★★★★★
"Excellent front door and top light installation by Lee and Leo today. New front door looks a treat. A real professional service from quoting to survey and installation."
JW
Jim Williams
Composite doors
Comp Door composite doors, designed by experts
Comp Door designs composite doors that combine superior performance with a competitive price. Every door features a premium timber core, advanced weatherproofing and market-leading security as standard.
Comp Door
Why choose Comp Door?
At Windows Etc in Colchester, covering Essex and the wider South East region, we offer premium composite doors using the innovative CoolSkin technology for optimal impact performance and weather resilience.
Whether you're in Colchester, Chelmsford, Ipswich, or beyond, you'll find our doors deliver best-in-class durability, stylish colours and finishes, and security features that meet the needs of modern homes.
InvisiEdge technology
An unbroken colour edge, built for lasting protection
Comp Door's InvisiEdge system carries the colour right to the edge of the door faces, keeping the look sharp and offering up to 100% moisture resistance.
01 Premium timber core
At the heart of every Comp Door lies a premium cross-laminated Albasia Falcata timber core, engineered for thermal efficiency and maximum security.
Rated 4.9 · 167 reviews
What our customers say
★★★★★
"Cannot recommend enough, from choices of doors and windows, ordering, survey and fitting were flawless. Great office communication and great fitting workmanship. Quality of composite door and windows are outstanding."
CS
Clare Shurvinton
★★★★★
"We would like to thank Keith for fitting our front door. He is very professional at what he does and kept us informed as to what he was doing. We will certainly be back in the future."
KH
Kevin Hinson
A comprehensive set of features
Composite doors built for real homes
Comp Door combines engineering, security and style, giving homeowners a front door that performs as well as it looks.
Get a free quotePAS24-compliant security
Comp Door doors feature a high-security locking system, including PAS24:2016 compliant locks and an ABS anti-snap diamond-grade cylinder, for genuine protection against forced entry.
High thermal efficiency
A 48mm solid timber core helps Comp Door doors achieve a U-value of 1.4 W/m²K, surpassing current building regulations and helping keep energy bills down.
Made to match your home
Choose from over 250 colour combinations plus a range of glazing options and door furniture, so your Comp Door suits your home exactly.
Built to last
Comp Door's Auto Slam Shut lock and unique core construction minimise thermal movement, protecting the long-term performance of your door.
Door furniture
Finish your door exactly as you want it
Enhance the security and aesthetics of your Comp Door with a comprehensive range of high-specification locks, handles and letterboxes, so you can personalise your door to achieve the exact look, feel and style you desire.
Our composite door partner
Comp Door: a market-leading brand
We work with Comp Door, a market-leading composite door brand, to bring secure and robust front doors to homes across Colchester and Essex. Their online design tool lets you customise style, colour, glazing and hardware to match your home.
Our composite door partner
Explore
Explore Comp Door composite door styles
Complementary suppliers we also install
FAQs
Comp Door questions, answered.
Can't find what you're looking for? Give us a call.
01206 85 10 10What makes Comp Door composite doors ideal for Colchester homes?
Comp Door composite doors are designed to withstand the UK's variable climate, making them ideal for Colchester's weather conditions. Their robust construction ensures durability and performance, providing homeowners with a reliable and stylish entrance solution.
How energy efficient are Comp Door doors?
Comp Door doors feature a 48mm solid timber core and achieve a U-value of 1.4 W/m²K, surpassing current building regulations. This high thermal efficiency helps maintain a comfortable indoor temperature and can contribute to lower energy bills.
How secure are Comp Door doors?
Comp Door doors come equipped with a high-security locking system, including PAS24:2016 compliant locks and an ABS anti-snap diamond-grade cylinder. Together they make forced entry a great deal harder.
Can I choose the colour and finish of my Comp Door?
Yes, Comp Door offers over 250 colour combinations for both the interior and exterior of the door. Additionally, various glazing options and door furniture choices are available, allowing homeowners to tailor their door to match their home's aesthetic.
Can I design my Comp Door online?
Comp Door provides an online design tool that allows homeowners to customise their door's style, colour, glazing and hardware. This user-friendly tool enables you to create a door that perfectly fits your home's requirements and personal taste.
Composite doors
Upgrade your entrance with Comp Door
Visit our Colchester showroom or get in touch to explore the full Comp Door range and get a quote for your new composite door.
Accredited & trusted
★★★★★ 4.9 · 167+ reviews