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Alpine uPVC manufacture composite entrance doors & front doors at a specialist facility in Leeds



Alpine uPVC manufacture composite entrance doors & front doors at a specialist facility in Leeds

When contemplating a renovation project, property owners are always on the lookout for new and novel materials that are functional and ones that will add to the aesthetics of their home or commercial space.


When people are planning on some renovation, replacing old doors and windows with new, energy-efficient composite doors is an excellent way to add the attraction quotient to the property, without breaking the bank.

In this respect, Alpine Composite Doors are an excellent option. They are perfect on occasions when property owners are looking for an original style, have a very distinctive look adding value to your property.

black composite door
green composite door
red composite door

We have a wide variety of entrance door options to suit you



When you choose to buy Composite Entrance Doors from Alpine uPVC, you benefit in a number of ways. Apart from the fact that we use the best quality materials in the construction of our doors and windows, we offer a stunning variety of glazed door styles. We also have 3 solid door options. Our doors feature an advanced glazing system that’s made with a snap-together ABS cassette. This complements the look of the skin & the depression mouldings of the door with no unsightly screws/plugs


You can also choose from a range of colours such as black, blue, green, mahogany, red, white oak, golden oak and rosewood. There is a variety of glass effects to choose from such as Andaman, Cara, Flores and Scotia. Once you have made your choice, you can then request a free, quick quote via our site.



composite door manufacture

What are Composite Front Doors Made of?


  • These doors are structured from impact-resistant fibreglass called thermoset glass reinforced polyester (GRP). This material is compression moulded and offers detailed panel definition.
  • Composite doors don't twist, warp, bow, expand or contract.
  • The rails and stiles are all made of a water-resistant polymer. This is firmly bonded to the skin; it has a core made of 100% CFC-free polyurethane, which has insulating properties. The thermal efficiency it provides is 9 times that of any timber door.
  • Composite doors are very stable, strong and durable.
  • They offer the highest security without any compromise on the design and appearance of the door.
  • They are ideal for use as patio doors or even French doors and look amazing on roof gardens, extensions, balconies, patios and conservatories.
  • Inline composite doors bring in plenty of natural light and maximise the outside view.

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fast delivery of doors Composite doors delivered in 7 days


Composite doors are ideal where a traditional feel is required. Beautifully made they can make a unique statement for your home, our doors have a classical appearance with all the benefits of contemporary PVC-u double glazing.


free door quote 

Composite doors delivered in 7 days

door quotation

design your own door



Door Design Tool


Use our easy step-by-step design tool to create your perfect composite door. Explore and select from a wide variety of options including interior and exterior colours, hardware styles and finishes. Click on the button below to begin your design and get a FREE quote today!



design a front door

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Contact Us

Unit 1, Crank Mills
New Bank Street
Morley, Leeds LS27 8NT
Tel: 0113 834 3917
Fax: 0113 253 4755
Registered in England no 5466675

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