Quality And Reliablity

Composite doors have been around for over 20 years now and their quality and reliability are now second to none as they have been refined and improved over that time. Harveys Windows now offer a huge range of composite doors that really does take some beating in terms of style, strength, security, and value – and they are low maintenance too.

The modern composition of these doors means they will not warp or twist, swell or rot. The doors have been tested to withstand extreme conditions. The heaviest of downpours (2 litres of water a minute), and extreme wind (over 100 miles per hour) are just two of the rigorous tests our doors are routinely put through.

All products are fully guaranteed ensuring that should you ever have any concerns about your door – we will always be on hand to come and sort it out

Quality And Reliable Composite Doors

Safe And Secure

Holding the highest accreditations for quality and security, you can have peace of mind that the door construction – with its rigid polymer subframe, high density CFC-free polyurethane foam core, integral security board and high impact GRP skin – will keep your property safe and secure.

Safe and secure

Excellent Insulation

More thermally efficient than a solid timber core composite door, you can be assured your door is keeping the warmth in and the cold out, thereby saving money and emissions. In addition, with such excellent insulation properties, outside noise will be kept to a minimum too.


Old Timber Door


Timber Core Composite Door


High Density Foam Filled Composite Door

The photos show the thermal efficiency of each of the doors we tested. The darker the blue, the less heat is being lost. Reds and greens – the predominant colours on the timber door – indicate high heat loss

Composite Doors Benefits


Exceptionally Durable

The high impact glass reinforced polyester skin (GRP) offers exceptional durability and will maintain its appearance against everyday knocks and scratches. Unlike other doors, they don’t warp, split or twist.

advice, expertise and skilled installers

Low Maintenance

Thanks to its water- resistant coating, there is no need to repaint or varnish your door; a quick and easy wipe with a damp and dust-free cloth will keep your door looking brand new.


High Security Locking Systems

All our composite doors are enhanced with an insurance approved high security multi-point locking system as standard, ensuring your family and home are fully protected.


Excellent Weatherproofing

Designed with water resistant polymer composite rails to protect the core, your glass reinforced polyester skin (GRP) door won’t suffer from water ingress which can result in skin delamination and other functional problems of lesser products.


Manufactured to the Highest Standards

Our doors are CE marked and fully accredited to meet the criteria of BS:EN 6375, PAS 24:2016 for weather and security performance certification, Q-mark for enhanced security as well as an option to upgrade to the Secure by Design specification, a police initiative backed by the Home Office Crime Prevention Unit.

Composite Doors Design Options

Design Options

These new products gives you a huge range of styles to choose from – whether your property and your personal preferences call for a traditional or more contemporary feel – there is a style to suit everyone, with a massive range of colour, and glazing options, door design and furniture, all topped off with an attractive grained wood effect finish. You can add finishing touches to personalise your door cy choosing from our beautiful collection of traditional and contemporary hardware. Whatever your preference, we have a style to suit your choice of door. Composite doors are now also available as a traditional style stable door option. Visit our door designer to see the different looks you can achieve.

Interested In Our Products?

Download one of our product brochures and learn more about how we can transform your living environment into a masterpiece!

Harveys Windows Brochure Mock-Up (1)


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