10 Year Guarantee
Available on all products
Energy Saving Products
A+ rated window & doors
Competitive Prices
Value for money
Qualified Team
Strict industry standards
Features & Benefits of Composite Doors for Your Home
Enhanced Thermal Efficiency: Our doors feature a thick Glass Reinforced Plastic (GRP) core, up to twice the thickness of standard doors. This superior build delivers impressive thermal performance with U-values as low as 0.8 W/m² and A++ energy ratings—keeping your home warm in winter and cool in summer while reducing energy bills.
Superior Durability and Security: Engineered to exceed PAS 24:2016 standards, our composite doors boast robust construction and multi-point locking systems. This ensures strong resistance against break-ins, harsh weather, and everyday wear, giving you long-lasting performance with minimal maintenance.
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Extensive Customisation Options: Personalize your entrance with a wide range of styles, colors, and glazing options. Whether you’re drawn to a contemporary look or a classic timber-inspired design, our diverse collection allows you to tailor your door to perfectly match your home’s aesthetic while delivering modern functionality.
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Superior Multi-Layer Construction
At the core of our composite front doors lies an innovative multi-layer design that ensures unparalleled durability. A high-density polyurethane foam core provides exceptional thermal efficiency, while thick Glass Reinforced Plastic (GRP) skins ensure no cracking or delaminating, mimicking the natural beauty of timber without the need for regular upkeep.
This state-of-the-art construction ensures your front door remains strong and attractive for years, keeping your Buckinghamshire home safe and stylish.
View Our InstallationsWhy Choose Our Composite Doors?
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10-Year Guarantee: Long-term assurance for your investment.
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Outstanding Energy Performance: Achieve A+ to A++ energy ratings that boost comfort and lower bills.
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Competitive Pricing: Premium quality at a cost-effective price, delivering exceptional value.
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Tailored Aesthetics: A vast palette of colors and finishes ensures your door complements your home’s unique style.
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Trusted by Customers: Our satisfied customers consistently praise our professionalism, quality service, and reliable products.
The Perfect Blend of Style & Function
Traditional door materials like uPVC and timber can fall short on energy efficiency and longevity. Our composite doors overcome these challenges with a modern blend of a durable timber core and advanced GRP skin. The result is an entrance solution that not only enhances your home’s curb appeal but also delivers superior security and energy savings.
Contact UsReady to Transform Your Home?
Upgrade your home’s entryway with a composite door that offers the perfect mix of style, security, and energy efficiency.
Contact us today for a free, no-obligation quote or visit our showroom to explore our extensive collection in person. Let our expert team help you choose the ideal door to boost your property’s appeal and performance.
Get In TouchLocal Expertise and Professional Installation
With decades of experience serving Aylesbury and the wider Buckinghamshire area, our team of local experts is dedicated to providing a seamless, hassle-free installation process. From the initial free consultation to the final fitting, we ensure every detail is handled with precision and care.
We take pride in our aftercare service, so you can always rely on our support should you have any questions or need further assistance after installation.
Contact UsColours
The Universal range is available in 9 standard colours, 27 premium shades, and over 150 RAL colours, whilst the Residor collection can be tailored in 5 standard colours, 3 frame colours or 250+ RAL colours. Along with diverse dual-colour options, a world of colour awaits!
Rosewood
White
Irish Oak
Black
Glass Options
Our energy efficient GRP Residor collection can achieve maximum U-values of just 1.3 W/m2. Whereas our Hallmark doors are capable of achieving A++ Door Energy Ratings & U-values as low as 0.8. With thermally-advanced double and triple glazed options, all glazed units available from Residor utilise temperature-modering Low-E glass and are filled with Argon for increased sound insulation too. We also have an attractive range of decorative glazing, perfect for intricate heritage projects, adding privacy, and one-of-a-kind installations.
Cassini
Tribal
Taffeta
Warwick
Accessories
From contemporary inline bar handles to traditional door knockers that add a touch of class, Hallmark Panels and Residor have a charming selection of superb door accessories. With antique, architectural, and classical handle styles available in stainless steel, antique black, black, chrome, gold, silver, and white, we're confident we have the perfect finishing touch for your new GRP composite door to truly make it your own.
Security
As well as optional advanced laminated glass or triple glazing, and one of the most secure door locks included as standard (Residor), all of our GRP composite products undergo extensive testing and checks. This means they can achieve the sought-after PAS 24 Enhanced Security Performance status, for peace of mind they can resist physical attacks by opportunist burglars.
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Frequently Asked Questions
What Makes Composite Doors Different from Other Door Types?
Composite doors are made from a combination of materials, including a timber core and a Glass Reinforced Plastic (GRP) skin. This unique construction gives composite doors their exceptional strength, durability, and resistance to warping and cracking. Composite doors also feature modern multipoint locking systems for enhanced security. This combination of high-quality materials and advanced security features makes composite doors a superior choice for homeowners seeking a reliable and stylish entrance door.
How Long Do Composite Doors Last?
Composite doors are known for their exceptional durability and longevity. With proper maintenance and care, a composite door can last for many years, providing excellent performance, security, and aesthetics. Investing in a composite door gives homeowners peace of mind, knowing that they have chosen a durable and high-quality product that will stand the test of time.
Can I Customise My Composite Door?
Yes, you can customise your composite door to suit your style and preferences. Double Glazing Direct offers a range of customisation options, including different panel designs, colours, and finishes. Whether you prefer a traditional or contemporary look, you can create a composite door that perfectly complements your home's exterior.
What do our customers say?
See more reviewsVery quick and professional service
I am very impressed, my home is much improved. Very professional. Prompt. Punctual. I highly recommend. THANK YOU ALL. I have just been in contact with Double Glazing Direct regarding...
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Damien Martin
We will be going back to Double Glazing Direct
Double Glazing Direct changed our very old and leaky polycarbonate conservatory roof to a new solid roof as well as changing the windows and doors of the same area. From...
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Buckinghamshire
Visit our double glazing showroom in Aylesbury
We understand that improving your home or business is a big step, and it can often be difficult to picture new windows, doors and more by just looking at an image on a screen.
Our superb showroom in Aylesbury is the perfect place to get a real feel for the quality of our products and chat with a member of our team to learn more about transforming your property.
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