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10 Year Guarantee10 Year Guarantee
Durable Woodgrain GRP SkinsDurable Woodgrain GRP Skins
Full range of accessoriesFull range of accessories
High thermal efficiencyHigh thermal efficiency
Multi-point locking systemMulti-point locking system
Over 20 door coloursOver 20 door colours

Simply stunning

Our range of stunning composite doors are the perfect combination of style and substance.

Available in a wide array of colours and styles, and finished in an attractive wood grain, our composite doors will blend beautifully into any style of house.

So whether front or back, these stunning doors are the ideal finishing touch to the outside of any home.

Our Kempton composite door installed into a brick houseOur Kempton composite door installed into a brick house
Our Haydock composite door installed in a contemporary propertyOur Haydock composite door installed in a contemporary property

Safety as standard

As well as looks, our composite doors also offer peace of mind.

A full multipoint locking system, together with high thermal efficiency, will keep homes safe, secure, and warm.

All this is supported by an industry leading 10-year guarantee.

The perfect fit

All of our composite doors are made-to-measure, meaning your chosen door will fit perfectly into your project from the moment its fitted by your installer.

Their composite characteristics also make them extremely easy to look after and durable, ensuring they outperform and out last traditional timber alternatives.

Our Kelso composite door installed into a contemporary internal doorwayOur Kelso composite door installed into a contemporary internal doorway
A family going out for the day through a composite doorA family going out for the day through a composite door

Peace of mind for years to come

Enjoy lasting reassurance with our top-tier 10-year product guarantee.

Crafted for low maintenance, our composite doors are built to endure the toughest weather challenges, providing a safe and secure environment.

Our Monza composite door installed into a modern brick-built propertyOur Monza composite door installed into a modern brick-built property

Your Project, Your Style

Choose from an impressive collection of over 15 doors, offering a blend of modern and classic designs to complement your project. Plus, with over 20 vibrant colours, you can find the perfect shade to enhance any property and showcase individual style.

Brushed aluminium pull knob - One of the range of accessories that can be affixed to our range of composite doorsBrushed aluminium pull knob - One of the range of accessories that can be affixed to our range of composite doors

Striking furniture

Make each door as unique as required by adding the perfect furniture. Our wide array of stainless-steel furniture offers numerous styles and finishes to suit your installation. Plus, our beautiful glass options provide an elegant touch while ensuring privacy.

A composite door as seen from the inside of a propertyA composite door as seen from the inside of a property

Beautiful inside and out

Discover our stunning woodgrain GRP skins, featuring gorgeous finishes that stand up to denting, peeling, flaking, and fading. The crisp white interior face provides an ideal neutral canvas, perfectly complementing any home's decor, both now and in years to come.

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Chosen by the trade

A cut-away image of the construction of a typical composite doorA cut-away image of the construction of a typical composite door

High insulation foam core

Discover our stunning woodgrain GRP skins, designed with exquisite finishes that resist denting, peeling, flaking, and fading.

With a high insulation foam core, they offer outstanding thermal performance, ensuring warmth stays in and the chill stays out.

This combination not only enhances comfort but also helps save on energy costs.

A skilled craftsperson in the composite door factory inspects and checks the door as it comes off the production lineA skilled craftsperson in the composite door factory inspects and checks the door as it comes off the production line

Compliant with Building Regulations

Designed and manufactured to provide the highest Door Set Energy Ratings (DSER), the doors are fully compliant with latest building regulations.

With a thickness of 44mm our GRP doors are easy-to-fit with top lights and side lights also available. We offer a quick turnaround through our national network of branches, ready to provide support whenever you need it.

Tell us about your project

To find your dream door, or to learn more about our supply-only range, simply enter your details below and our composite door experts in one of our nationwide branches will be in touch. You can also call 0800 22 77 77, email help@nationalplastics.co.uk or access our live chat.

Composite door frequently asked questions

You may have many questions when it comes to the benefits or installation of composite doors, our product experts have put together the following list of questions that they have been asked most often.

 

Do you offer a fitting service?
What is a GRP composite door made from?
Are GRP composite doors better than PVC doors?
Can composite doors open outwards?
How secure are composite doors?
What are the benefits of choosing a composite door?
Why are composite doors white on the inside?
National Plastics is a trading name of Specialist Building Products Limited, a wholly owned subsidiary of the Epwin Group Plc. Specialist Building Products Limited is registered in England & Wales. Company Registration number: 1268689. Registered Office: Friars Gate, 1011 Stratford Road, Shirley, Solihull, West Midlands B90 4BN. VAT Registration No. 864 4507 10