
At Radiance Doors Ltd, our range of 70mm A++ composite doors help homeowners across Bury to stay warm and improve the energy efficiency of their property. Get in touch to find out more.

Stop draughts, save money
Upgrade your home with our 70mm Apeer A++ energy efficient composite doors—designed to help you save money on your energy bills while enhancing comfort all year round. These high-performance composite doors offer nearly seven times more thermal resistance than standard hollow monocoque doors, making them one of the most thermally efficient front doors on the market. With a superior A++ energy rating, they keep the warmth in and the cold out, reducing your heating costs over time.

Benefits of a composite door:
Durability
Composite doors are highly durable and resistant to warping, rotting, and fading. They can withstand harsh weather conditions, making them ideal for both interior and exterior use.
Security
Composite doors are inherently strong and provide excellent security for homes and buildings. They often feature multi-point locking systems and reinforced materials to deter intruders.
Energy Efficiency
With their insulating foam core and tight seals, composite doors provide superior energy efficiency by minimizing heat loss and drafts. This can help reduce heating and cooling costs.
Low Maintenance
Unlike wooden doors that require regular painting or staining, composite doors are low maintenance and only need occasional cleaning with soap and water to keep them looking like new.
Versatility
Composite doors come in a wide range of styles, colours, and finishes to suit any architectural design or aesthetic preference.
Sound Insulation
The dense construction of composite doors helps to reduce noise transmission, creating a quieter and more comfortable indoor environment.
Overall, composite doors provide a balance of durability, security, energy efficiency, and aesthetics, making them a popular choice for both residential and commercial applications.


Engineered for efficiency
Every 70mm composite door has been independently tested by TÜV Rheinland, one of Europe’s most trusted certification bodies. The results confirm what we already knew—Apeer doors outperform the competition in thermal efficiency, durability, and insulation. Whether you’re looking to improve your home’s energy performance or simply want a front door that works harder for you, our A++ composite doors are the perfect solution for modern, energy-conscious homeowners.
We work with a variety of manufacturers which allows us to offer a wide range of doors. All the styles, colours etc. can be found in the manufacturer links below

Contact our team in Bury
Built to withstand the worst of British weather, these energy saving composite doors provide outstanding protection from wind, rain, and cold. Even during storms or freezing conditions, our 70mm composite doors keep your home quiet, secure, and cosy. When it comes to combining style, strength, and energy efficiency, Apeer’s A++ rated doors lead the way. Speak to our specialists in Bury to find out more.
