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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.
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.
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.
Your Project, Your Style
Choose from an impressive collection of over 15 composite 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.
Striking furniture
Make each composite 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.
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.
Chosen by the trade
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.
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.
All of our composite doors are sold on a supply-only basis.
Our GRP composite doors, known for their durability and aesthetic appeal, are crafted from a combination of materials that work together to provide superior performance. At the heart of these doors is a robust high insulation foam core, which delivers outstanding thermal performance. The core is then encased in Glass Reinforced Plastic (GRP), a material renowned for its resilience against harsh weather conditions, impressive longevity and impact resistance.
When deciding between GRP composite doors and PVC doors, it's essential to consider the substantial benefits that GRP options provide. The exceptional durability and strength of GRP composite doors make them an undeniably wise choice. Considering these advantages - durability, security, aesthetic longevity, and energy efficiency - it becomes evident that GRP composite doors are a superior choice over traditional PVC alternatives.
Yes, GRP composite doors can open outwards. While traditionally, most exterior doors in the UK open inwards, outward-opening composite doors provide several advantages that make them a compelling choice. For instance, they can maximise interior space by not encroaching into the room when opened, which is particularly beneficial in compact areas such as small hallways or entryways.
Composite doors are renowned for their exceptional security features. Constructed from a combination of materials, these doors offer unparalleled strength and durability compared to traditional wooden or PVC-U alternatives. Fitted with advanced locking systems that provide an extra layer of security, the doors typically feature multi-point locks which engage at several points along the frame. Choosing a composite door means investing in peace of mind, knowing that your home is well-protected against unwanted threats.
Opting for a composite door is a decision that carries numerous benefits, making it an excellent choice for any homeowner. First and foremost, composite doors are renowned for their exceptional durability and strength. The doors are designed to withstand the harshest weather conditions without warping or fading. This robust construction ensures not only longevity but also heightened security, providing peace of mind that your home is well-protected. Additionally, composite doors offer outstanding thermal efficiency due to their insulated core, which helps keep homes warm and can lead to reduced energy bills over time. Aesthetically, they come in a wide variety of styles and finishes that can complement any architectural design while requiring minimal maintenance compared to PVC-U or wooden doors. Ultimately, choosing a composite door means investing in quality that enhances both the appearance and functionality of your home while offering long-term value.
Composite doors are often white on the inside for several reasons. Firstly, a white interior offers a neutral backdrop that seamlessly complements any interior decor, making it an ideal choice for homeowners who frequently update their home interiors. White also ensures that the door will not clash with changing colour schemes or styles over time. Additionally, white reflects light more effectively than darker shades, enhancing the natural brightness within a home and contributing to a greater sense of space and airiness. This can be particularly beneficial in smaller or dimly lit areas where maximising light is crucial. Choosing a white interior for composite doors can also create a clean and modern look, aligning with contemporary design trends and increasing the property's overall appeal.