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Composite Doors

Doors play a pivotal role in shaping the first impressions of a home or commercial space.

At GJB New Build, we’ve curated a range of Composite Doors that promise to leave a lasting impression. With leading brands like Gallery 44 in our portfolio, our doors don’t just serve as entrances but as statements of style and security.

Composite Doors

Crafted with a unique blend of materials, our Composite Doors offer an unmatched combination of strength, insulation, and aesthetics. Every Composite Door from GJB New Build is backed by a robust guarantee, reflecting our unwavering confidence in their performance and longevity. Prioritising security, our collection meets the rigorous standards set by Secure By Design. 

Strength & Security

Designed to withstand external elements and potential break-ins, our doors are built for resilience. Their robust structure ensures maximum security, making them the ideal choice for both homes and businesses.

Composite door

Thermal Efficiency

With superior insulation properties, our Composite Doors are perfect for energy-conscious individuals, helping to reduce heating bills and maintain a comfortable indoor environment.

Composite door


Available in a variety of finishes and designs, from contemporary to traditional, these doors can seamlessly blend with any architectural style, enhancing the overall appeal of your property.

Composite door

Low Maintenance

Unlike traditional wooden doors, our Composite Doors resist warping, fading, and rusting, ensuring they look pristine for years with minimal upkeep.

Need help? Contact us

Whether you’re embarking on a renovation or constructing a new property, choosing the right door is crucial. Our team of experts is on standby, ready to guide you through our Composite Door range to ensure your vision is flawlessly realised. 

    Made in Britain

    Made in Britain

    At GJB New Build, our Composite Doors stand as a testament to British craftsmanship and innovation, all Made in Britain. Fabricated in our award-winning facilities by a team of expert British craftspeople, these doors offer the highest security, durability, and aesthetic appeal. Each Composite Door is rigorously tested to meet and exceed industry standards, ensuring that you receive a product that seamlessly blends form and function. The unparalleled skill of our craftspeople ensures that every door is a masterpiece, designed to endure the test of time.

    Investing in our Made in Britain Composite Doors is more than a simple transaction; it’s a commitment to outstanding quality, sustainability, and supporting local enterprise. By keeping our manufacturing processes in the UK, we significantly reduce our environmental impact and contribute to the strength of the domestic economy. Our pledge to British craftsmanship isn’t just a tagline; it’s an assurance that when you choose a Composite Door from GJB New Build, you’re investing in the pinnacle of British quality and design.

    Superior Product Quality

    At GJB New Build, our products are of the highest thermal efficiency. Manufactured in-house by Listers, an integral part of the GJB group, we guarantee unparalleled product quality. Choose GJB New Build for a seamless experience underpinned by quality, efficiency, and unmatched customer service. 

    New build house with new windows

    Compliance and Efficiency: 

    Part L Compliance

    We offer double and triple glazing solutions that adhere to Part L Compliance standards, ensuring energy efficiency.

    Future-Ready Homes

    Our installations set the standard for energy-efficient, future-ready homes.

    Large new build house

    Performance Excellence: 

    Acoustic Comfort

    We fulfill all acoustic requirements, guaranteeing a serene environment for homes.

    Optimal Thermal Efficiency

    Our products achieve U Values as low as 0.8, a testament to their thermal efficiency.

    row of new build housing

    Customer-Centric Approach: 

    Unrivalled Aftercare

    Our relationship with clients extends beyond just installation. We provide dedicated aftercare to ensure the longevity and optimal performance of our products.

    Unbeatable Customer Service

    Our commitment to customer satisfaction is unwavering, and our service quality is second to none.

    Flexibility and Professionalism

    As a flexible supplier and installer, we tailor our services to meet unique client needs. Our team is not only competent but also exudes professionalism and friendliness.

    Download the Gallery44 Composite Door Brochure

    Elevate the allure of your new build with Gallery44 Composite Doors. Offering a seamless blend of impeccable design, robust security, and unparalleled durability, these doors are the perfect choice for any modern property. Want to delve deeper into the unique features, designs, and technical specifications of our Gallery44 Composite Doors? Our comprehensive brochure is designed to provide you with all the insights you need.

    Simply fill in the form, and the Gallery44 Brochure will be instantly dispatched to your email, allowing you to explore our range at your leisure.

      Request a callback

      If our Composite Door range has piqued your interest or you have specific requirements in mind, we’re here to assist. Fill in your details, and one of our door specialists will get in touch to discuss your project’s needs. 

        GJB Newbuild’s proactive approach and reliability have been invaluable.

        – Kelvin O’Dwyer-Heath – Persimmon Homes Suffolk 

        Their dedication to not just us, but also to our customers, truly stands out.

        – Jasmine Sissen, Permission Homes Anglia (Norfolk) 


        Our commitment to excellence goes beyond mere words; it’s solidified by industry recognitions. We proudly hold accreditations from CHAS and Secure By Design, and have won The NHBC Pride in the Job Award 3 years running in 2021/22/23, a testament to the impeccable standards of our Composite Door range.