GRP Composite Doors

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GRP Composite Doors

A stylish range of high quality, low maintainable GRP composite doors from Ultimate Windows and Conservatories.

The first impression of your home is your front door. With a GRP (Glass Reinforced Plastic) composite door, you add instant appeal to your property as well as the added benefits that a modern composite door brings.

Using only the best quality components, GRP composite doors are designed and manufactured without compromise.

With a range of styles fitting country cottages to the most contemporary home, you can be sure to find the perfect style to suit you.

The GRP Range

Amber
Beeston
Butterley
Carsington
Derwent
Dove
Ecclesbourne
Erewash
Kingston
Lathkill
Moorgreen
Ogsten
Speedwell
Wye
Shardlow
Repton
Farndon
Milton
Dearne

Colour Options

All doors are white internally

White
Green
Black
Blue
Red
Golden Oak
Rosewood
Cream
Chartwell Green
Duck Egg Blue
Anthracite Grey

Quality construction

The GRP facing has a wood look effect, but unlike wood is unaffected by variations of temperature. When combined with a modern subframe and outer frame, insulating core and fantastic hardware range, the GRP composite door delivers a high security, weather tight door that does not bow, crack, splinter or dent. With the option to combine side and top lights, these doors a stunning look to add instant appeal to any home.

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  • Affordable prices
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Energy ratings

Save money and the planet with a GRP Composite Door.
We all want to be more energy efficient, reduce our fuel bills as well as our carbon footprint. A GRP composite door is the perfect way to do all that. As standard, our doors without glazing panels carry an A+ rating while glazed doors still carry and impressive B rating. The U value rating seen on all our doors is a measurement of heat loss through a structural element. A lower U value mean the better energy efficiency.