Our composite doors are comprised of a Glass Reinforced Plastic (GRP) exterior and a polyurethane core – ensuring that your home stays incredibly warm and secure without compromise. Further to that, our catalogue of products also includes our Rockdoor composite door. Its features boast a variety of benefits, including its high-density core and uPVC skin for long-lasting durability among other brilliant additions.
Composite doors are an excellent choice when it comes to selecting an external door for your home. They provide superior security and thermal insulation compared to timber doors, uPVC doors, and standard GRP doors.
When looking for the best composite doors on the market, look no further than Rockdoor, the original manufacturers of the composite door. The Rockdoor composite door is a natural evolution, further improving on the security and thermal features of uPVC doors.
In fact, Rockdoor’s range of composite doors have consistently been found to be one of the most secure doors available in the UK, with studies showing that a Rockdoor is 35% stronger than a typical GRP door!
For over 25 years, we’ve been making composite doors in a whole range of door styles and colours to match the look and style of any home.
Each and every Rockdoor composite door is made to measure, not cut to fit. We do this because composite doors can become weaker when they are cut to fit, which is often the reason for external doors weakening.
This ensures your new door not only protects your family from becoming victims of burglaries, but also increases the thermal efficiency to keep your home warm in the winter.
You can learn more about the Rockdoor company, as well as see for yourself some of our customer’s Rockdoor door photos as well as browse our range of composite door styles.
Unbeatable strength – independent tests have shown this!
Cost effective – a Rockdoor will well outlast uPVC doors and timber doors.
Widest range of A rated composite doors on the market.
Brilliant sound proofing quality – great for those living on busy roads and in noisy locations.
Built-in S-Glaze technology
Various accreditations including Kitemark, Secured by Design, Sold Secure and PAS 24.
Feature the most secure locking system available.
A range of high quality, stylish door furniture to choose from to customise the look of your door.
A range door glass designs available which are secured by S-Glaze technology.
Low maintenance required to protect your door.