COMPOSITE DOORS
Composite Door Supply & Installation in Sussex and Surrey
Our doors come with so many great features, which is why they are known to be the best on the market.
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Why are our doors the best? The most secure? Steady in any weather? Find out how to improve your home, save on energy bills and provide more security for your family.
View the options for your new door below:
All You Need To Know About Our Composite Doors
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ENERGY EFFICIENT
Our energy-efficient composite doors are manufactured with a high-density foam core, helping to reduce heat loss and prevent cold draughts. Combined with advanced weather seals and insulated glazing options, our doors improve thermal performance and support a warmer, more energy-efficient home. Ideal for homeowners upgrading older timber or uPVC doors.
SECURE
Our secure composite doors are built to protect your home. Featuring a strong reinforced structure and multi-point locking systems, they offer excellent resistance against forced entry. Available to meet PAS 24 and Secured by Design standards, our external doors provide peace of mind for families across Sussex and Surrey
WEATHERPROOF
Designed for the UK climate, our weather-resistant composite doors will not warp, crack or swell. The durable GRP outer skin, combined with high-performance seals, keeps wind, rain and draughts outside — ensuring long-lasting performance in all weather conditions.
LIFESPAN & WARRANTY
Our low-maintenance composite doors are built for long-term reliability. Their robust construction ensures a long lifespan compared to traditional timber doors, and every installation is supported by a manufacturer-backed warranty, offering confidence in both quality and performance.
EASY GLASS CHANGE
Our doors feature an innovative clip-in glazing cassette system, allowing glass units to be replaced or upgraded without removing the door. This makes repairs, style updates or glazing upgrades quick, clean and cost-effective.
SUSTAINABLE
Our composite doors are manufactured with sustainability in mind. The long lifespan reduces the need for replacement, while energy-efficient performance helps lower household energy usage. This makes our doors a practical and environmentally responsible choice for modern homes.
RANGE OF STYLES & COLOURS
Our composite doors are available in 19 woodgrain colour options, over 35 door styles, and more than 20 decorative glass designs, giving you the flexibility to create a door that perfectly complements your home. From classic panelled doors to contemporary designs, each door features a realistic woodgrain finish for the appearance of timber without the maintenance.
With so many combinations of colours, styles and glass patterns, our composite doors suit both modern and period properties, delivering durable, low-maintenance, energy-efficient and secure external doors that will look great for years to come.
When it comes to protecting your home, security is one of the most important factors homeowners consider. Composite doors are engineered with advanced features that make them significantly more secure than standard timber or uPVC doors. Here’s how:
Strong Reinforced Door Construction
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A rigid high-density foam core that supports strength
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Reinforced internal steel or composite sections
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Durable glass-reinforced polymer (GRP) outer skins
Advanced Multi-Point Locking Systems
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Multiple locking points engage into the frame when the door is locked
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Force is distributed across several points, not just one
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Increased resistance to prying or forced entry
High-Security Cylinder Options
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Prevent cylinder snapping and drilling
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Provide protection against picking
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Meet recognised security standards
Laminated & Toughened Glazing Options
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Toughened safety glass as standard
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Optional laminated security glass for extra protection
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Decorative glass patterns that still maintain strength
Thermally Efficient Composite Doors
All of our composite doors exceed the current UK Building Regulations for energy efficiency. In England and Wales, new external doors must achieve a U‑value of 1.8 W/m²K or better (lower is better for insulation) — and composite doors comfortably meet this requirement.
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Low U‑Value Performance
The U‑value measures how well heat is retained — the lower the number, the better the insulation:
- Standard composite door configurations typically achieve U‑values of 1.8 W/m²K or lower.
- With thermal glass upgrades, some composite doors can reach U‑values as low as approximately 1.0 W/m²K, further improving thermal performance and reducing heat loss.
This level of insulation outperforms many traditional timber doors and some older uPVC models, making composite doors a superior choice for energy efficiency.
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Bespoke Energy Rating Certificates
Each composite door is issued with a bespoke energy rating certificate, calculated specifically for the exact door configuration you choose. This is accredited by the British Fenestration Ratings Council (BFRC) and based on expert data from the Building Research Establishment (BRE). That means you get an accurate, certified measure of your door’s thermal performance, not just a generic value.
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Why This Matters for Your Home
- Lower energy bills – Better insulation keeps heat inside and reduces the need for constant heating.
- Improved comfort – Reduces cold spots and draughts around your front or back door.
- Reduced carbon footprint – Less heat loss means fewer emissions from heating your home.
Because thermal performance depends on door design, glazing options and frame choice, bespoke certification ensures your specific composite door is optimised for efficiency — rather than using a one‑size‑fits‑all rating.
