Premium Composite Doors
Get Your Free QuoteComposite doors are a modern solution that combines the best features of various materials to create a door that is both strong and stylish. Typically, these doors are made from a combination of uPVC, wood, insulating foam, and glass-reinforced plastic (GRP). This unique blend results in a door that is not only robust and secure but also energy efficient and low maintenance.
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Book a home visitCustomisation Options

Anthracity Grey

Blue

Black

Chartwell Green

Cobalt Blue

Duck Egg Blue

Cream

Foiled White

French Grey

Golden Oak

Green

Irish Oak

Lavender Swatch

Midnight Grey

Peacock Blue

Painswick

Rosewood

Ruby Red

Schwarzbraun

Tangerine

Twilight - Grey

Walnut

White
Home Inspiration
Energy Efficiency at Its Best
One of the standout features of composite doors is their energy efficiency. These doors are designed to keep your home warm in the winter and cool in the summer, thanks to their excellent insulation properties. Our Composite Doors are crafted with energy efficiency in mind. They feature a high-density foam core that significantly reduces heat loss, helping to lower your energy bills and reduce your carbon footprint.
Unmatched Security Features
Security is a top priority for any homeowner, and composite doors excel in this area. The robust construction of composite doors makes them incredibly difficult to break through. Our Composite Doors Lymington are equipped with advanced locking systems and reinforced frames, providing you with peace of mind that your home is well protected against intruders.
Frequently Asked Questions
Have a look at some of our frequently asked questions on our composite doors. To design your composite door, use our online quoting engine.
What are the benefits of choosing composite doors over traditional wooden doors?
Composite doors are high-quality exterior doors made from a combination of materials such as PVC, wood, insulating foam, and GRP (glass reinforced plastic). This blend of materials results in a door that is robust, secure, and weather-resistant.
Why should I choose a composite door?
Composite doors offer numerous benefits, including durability, low maintenance, aesthetic appeal, energy efficiency, and superior security features. They are designed to withstand the test of time and offer excellent resistance to weathering and daily wear and tear.
Are composite doors energy efficient?
Yes, composite doors contribute to energy efficiency by providing excellent insulation, preventing heat loss, and reducing draughts. Many homeowners have reported significant energy savings after installing energy-efficient composite doors.
Happy Customers
Meg Welch
Great job of our new front door. They couldn’t have been more helpful and even fitted earlier than originally planned. Also gave great aftercare advice and at a very reasonable price! Would 100% recommend.
Annette Clemons
Cannot recommend Britannia Windows enough! Joe & Keith, the installers were great – explained what was to be done, showed me everything I needed to know upon completion, very considerate & tidied up really nicely. Very friendly guys who are an asset to the team!!
I LOVE my new windows & door. Such an improvement.
Rachel Godfrey
We have been extremely pleased with Britannia’s service. From the initial quote through to installation they were great and really easy to communicate with. We had our conservatory roof replaced and they were by far the least pushy and most competitive in terms of pricing.
We can definitely recommend their services and will likely be returning again soon for a new front door!
Peter Burgess
Fantastic job from initial phone call through to final tidy-up.
Britannia provided great advice before purchasing my new windows and fitted them to a high standard being punctual and polite throughout.
No request was a problem and I will definitely be using them again and would recommend to friends and family.
Jerry G
Wow a fantastic job by both sales team and fitting team.
Sam provided excellent service and answered any questions that we had. Luke, Dave, Keith and Joe did a fab job at fitting the windows and doors. Never having had anything like this done before I was a little nervous but the guys were clean and tidy and the outcome is amazing.
Would highly recommend.
