Strong, Secure & Thermal Efficient GRP Composite Doors

Composite doors are now the preferred choice of double glazed external doors for many homeowners, diyer's and tradesmen due to the huge advantages that composite doors have over the alternative wooden doors, steel doors, upvc doors and most other external doors available. Durability, strength, security, thermal efficiency, weather resistant, low-maintenance and life expectancy to name just a few of the great benefits of a grp composite door.

Design & Price Your GRP Composite Door

Quality Bespoke Composite Doors

Our diy made to measure composite doors supply only are manufactured to a very high security standard with a certified thermal performance. Offering quality grp composite doors and timber solid core composite doors which will leave you with more time to enjoy your new exterior door rather than continually maintaining it.

The composite door features a GRP compression moulded door skin and a timber woodgrain effect with a Polyurethane thermally insulated core achieving an authentic timber door look, furthermore a unique and patented reglazable cassette system.

• 2 Panel 2 Square Composite Doors

• From £665

• 2 Panel 2 Arch Composite Doors

• From £690

• 2 Panel 2 Angle Composite Doors

• From £690

• 4 Panel 1 Arch Composite Doors

• From £614

• 2 Panel 1 Arch Composite Doors

• From £674

• 2 Panel 1 Square Composite Doors

• From £664

• 2 Panel 2 Square 1 Arch Composite Doors

• From £704

• 6 Panel Composite Doors

• From £580

• 4 Panel 2 Square Composite Doors

• From £654

• 4 Panel Sunburst Composite Doors

• From £644

• 2 Panel 1 Grill Composite Doors

• From £690

• 2 Panel Sunburst Composite Doors

• From £700

• 4 Panel Composite Doors

• From £580

• 2 Panel 4 Square Composite Doors

• From £700

• 3 Panel 1 Square Composite Doors

• From £693

Modern & Contemporary Composite Door Range

• 1 Diamond Composite Doors

• From £654

• Cottage Composite Doors

• From £580

• 1 Square Composite Doors

• From £650

• Cottage Half Glazed Composite Doors

• From £670

• 4 Square Centre Composite Doors

• From £674

• 4 Square Offset Square Composite Doors

• From £674

• Circle Composite Doors

• From £670

• 3 Diamond Composite Doors

• From £674

• Mid 3 Square Composite Doors

• From £695

• 3 Square Centre Composite Doors

• From £674

• 3 Square Offset Composite Doors

• From £674

• Twin Square Composite Doors

• From £680

• 5 Square Curved Composite Doors

• From £770

• Mid Square Offset Composite Doors

• From £684

• Mid Square Composite Doors

• From £684

• Cottage Long Offset Composite Doors

• From £815

• Cottage Long Centre Composite Doors

• From £815

Endless choice of door styles, colours and hardware

Available in over 900 billion combinations with an a array of composite doors online, from the classic traditional, Georgian and Victorian front door style to the ever increasingly popular modern and contemporary along with an extensive choice of secure door locks, hardware suites, standand colours and bespoke superior colours including black, blue, green, red, white, oak, darkwood, chartwell green, cream, grey, duck egg blue, poppy red and black brown. We can also offer door and frame colour matching to any RAL colour. A choice of colour is available both sides of the door and upvc frame on our fantastic range of composite door styles. Coloured foil finished frames designed to match most profile systems offer excellent matching options to any existing double glazing in your house and with an excellent choice of contemporary and modern door hardware, available in chrome, gold, black, graphite (brushed chrome), white and brushed stainless steel.

Enhanced Door Security

As standard, composite doors are supplied prehung in a reinforced upvc frame with a luxury door hardware suite, a PAS24 accredited high security multipoint locking system which is Secured by Design accredited and an anti snap cylinder offering the utmost protection and safety for you, your family and your home. A premium security upgrade is also available to further enhance security features.

How long will a grp composite door last?

Unbeatable Value Composite Doors

DIY composite door prices are available to buy online from just £580 inc VAT supply only - we may offer the best price and cheap composite doors for sale but rest assured the door quality and customer service from Just Doors UK is second to none, please check out the customer reviews page. Buy your new door direct from the UK's trusted and leading composite door supplier.

We supply trade composite doors, front doors, back doors, timber solid core doors, diy composite doors, modern style composite doors to the general public and diyer's, construction companies, renovation companies, builders.

The majority of external front doors we offer can be delivered within 3-4 weeks, prehung in the frame and ready to fit. You will get a new composite door, fabricated to your specification and of the highest quality and at great trade price! Just call our sales team on 01530 273365 to order your new door today from the UK's trusted and leading door supplier!

We now offer over 900 billion combinations of composite doors online available to buy!

Thermal Performance and U Values

Our solid cottage style composite door set achieves a `U` Value of 1.0 and an energy rating of A, while our half glazed Composite door with the thermal argon upgrade option achieves a 'U' Value of 1.4 - great numbers for keeping the digits on your energy bills low. The warm edge spacer bar technology in many of the double glazed units are even more efficient. It gives the composite doors a better overall energy rating compared to other UK composite doors available. Lower energy bills and better for the environment. Our GRP composite doors give you a nice warm feeling - all year round.

Take a look at how well our composite doors perform compared to the rest of the market. (Information from HAPM (Housing Association Provident Mutual) and BRE (Building Research Establishment)).