Composite Doors

Beautiful Composite Doors From R&M

Choosing a new front door is an important decision. You need a door that looks great, keeps your home secure, performs well in all weather and stands the test of time.

Our Ultimate composite doors are available in both 44mm and 70mm options, offering a wide choice of styles, colours, glazing and hardware to suit your home.

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Why Choose an Ultimate Composite Door?

Ultimate composite doors combine stunning aesthetics with excellent performance. They feature durable GRP skins, realistic woodgrain or smooth finishes, and a wide choice of traditional, contemporary and designer styles.

The 70mm double rebated option provides internal and external seals for improved weatherproofing, while the 44mm range offers Foamcore and Solicore options for strength, insulation and long-lasting performance.

Key Benefits

Security

Ultimate doors are fitted with robust multipoint locking systems, high security hinges and 3-star Yale cylinders supplied with three keys as standard.

Thermal Efficiency

The 70mm double rebated door is proven to be 37% more thermally efficient than a timber panelled door, helping to keep warmth in and cold out.

Weatherproofing

Double rebated 70mm doors provide an additional seal for increased weather protection, while water-resistant polymer composite rails help protect the door core.

Noise Reduction

70mm doors are 57% thicker than a standard door and include 50mm triple glazing, helping reduce outdoor noise.

Colours & Finishes

Choose from a wide range of standard, premium and RAL colours. Doors are usually white internally as standard, with coloured both sides available as an option.

Glazing Options

Decorative, clear and obscure glass options are available, with double and triple glazed units manufactured for security, strength and thermal efficiency.

Door Styles

The range includes traditional timber-style designs, contemporary flush styles and designer doors such as Monza II and Links. Traditional options include Eaton, Carnoustie, Pinehurst, Troon, Muirfield, Riviera, Lytham and more.

Care & Maintenance

Ultimate composite doors are designed to be low maintenance. Clean the door and frame regularly with warm soapy water and a soft cloth. Avoid abrasive cleaners, solvents, bleach, steam cleaners or pressure washers.

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Barrie Horsted
15 June 2026
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Great service. The team arranged scaffolding to go over the conservatory.the technitians worked in the worst weather every but completed a quality job
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Alexander Waters
28 May 2026
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I was very pleased with the service here. The quote was done very quickly and the price was fair, given you are paying for quality. Lots of help with answering my questions, and most importantly, when it came to fitting, the fitter was experienced and really took care of the work at hand.
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Roger Britt
12 May 2026
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Very good job done, very pleased with our new windows, work was done quickly and very tidily, excellent job all round,
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Sam Andrews
7 May 2026
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Fantastic service and product, extremely happy customer - would highly recommend!
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Ali Burt
27 April 2026
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An excellent company to deal with. The team particular Alex, Sarah and Liz, were helpful in everyway. Keep up the good work.
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Steve Barnes
27 February 2026
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5* service the whole way through, from initial quote to installation. The fitter done a fantastic job, and the finished result looks incredible
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Phil N
18 February 2026
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Friendly, positive and helpful staff with good products and fast turnarounds
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Traci Chaney
4 February 2026
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Excellent workmanship. All workmen very polite and respectful. All worked really hard, in all weathers. Cleaned up as they went along. Very pleased with work carried out.
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Gina Stokes
7 January 2026
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Really personal service. Professional job.
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Marc Mosthav
11 December 2025
Google star 1Google star 2Google star 3Google star 4Google star 5
Great service. Friendly, prompt and knowledgable.

Composite doors TO YOUR SPECIFICATION

Our composite doors can be tailored to match your home and style, choose from different finishes, features, handles and more!

Security

With bi-directional roller locks and shootbolts, our composite doors keep you safe and secure and hold the Secured by Design Certification.

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Finishes

We offer a wide range of woodgrain and coloured foil options, both internally and externally or even differing frames and sashes.

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Handles

We have a wide selection of window handles from traditional brass through to contemporary steel to enhance your window design.

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Guarantee

Composite doors come with a 10-year guarantee. Any issues related to the manufacture or installation will be repaired or replaced.

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DOOR DESIGNER

Design your perfect windows with our easy-to-use casement window designer

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Composite Doors FAQs

What are composite doors?

Composite doors are a type of front or back door made from a combination of materials such as uPVC, timber, glass-reinforced plastic (GRP), and insulating foam. They offer a robust and long-lasting product that eliminates the flaws that single-material versions may present.

What are composite doors made of?

Composite doors are made of materials like uPVC, timber, glass-reinforced plastic (GRP), and insulating foam. The outer frame is uPVC, reinforced with galvanised steel. The door leaf has a hardwood inner frame for extra strength and stability.

What are the benefits of composite doors?

Composite doors offer many benefits, such as low-maintenance, energy efficiency, security, a choice of styles, and a range of finishes and hardware options.

Are composite doors energy-efficient?

Yes, composite doors are energy-efficient and retain heat, reduce heat loss, and have been proven to be up to 10 times more energy-efficient than their all-timber counterparts due to their structure and insulated foam core.

Are composite doors secure?

Yes, composite doors come with multi-point locking systems as standard, significantly increasing security. Thicker composite doors can generally withstand greater force than other alternatives.

What style options are available for composite doors?

There are many designs and styles available for composite doors to suit different homes, from something ultra-modern to a convincing woodgrain effect.

What suppliers do you offer composite doors from?

We supply our composite products from leading suppliers like Distinction and Fortrezz, with a wide range of solid doors, glazing options, locks, hardware, and colours to choose from.

Can composite doors be tailored to match my home and style?

Yes, composite doors can be tailored to match your home and style, with different finishes, features, handles, and more available.

What security features do composite doors have?

Composite doors have bi-directional roller locks and shootbolts, which keep you safe and secure and hold the Secured by Design Certification.

What guarantee do composite doors come with?

Composite doors come with a 10-year guarantee, and any issues related to manufacture or installation will be repaired or replaced.