Composite Doors

Composite doors expertly combine a range of high quality materials, bringing together the best in timber, uPVC and GRP (glass reinforced plastic). They stand as a modern alternative to wooden doors.

Why choose Liniar?

Thermally Efficient

Inherently thermally efficient, our composite doors work to keep you more comfortable throughout the colder months. Due to their exceptional design, they offer A+ standards of thermal efficiency.

Other door styles

Not sure composite doors are the ones for you? Not to worry, have a look at the other styles Liniar offers.

Composite doors

Your front door is the face of your property. It’s the first thing you see when you get home in the evening, the last thing you see when you leave in the morning and the sight that welcomes your visitors.

Liniar fabricators all over the UK offer composite doors from specially chosen suppliers, utilising thermally efficient Liniar frames to perfectly match your Liniar windows.

A composite door offers the appearance of a traditional front door, combined with the thermal performance and security levels required in today’s modern world. The wide range of attractive designs available will allow you to welcome guests in style.

Perfect combination

Offering up to six times the insulation of a timber door, a composite door combines the look of timber with superb thermal performance making it the ultimate modern solution.

Whether your home is a rural retreat or on a busy main road, a composite door from a Liniar fabricator guarantees low maintenance with secure and enduring performance.

If you are seeking to replace an existing door or add some character to your property, your Liniar fabricator is sure to have a solution.

Liniar composite doors are not only aesthetically pleasing and lead-free but have been designed with security in mind. But what exactly is a composite door?

Composite doors

Strong and secure

Composite doors are made from a variety of materials, including uPVC, wood, insulating foam and glass reinforced plastic (GRP). This combination of materials results in a very strong and secure door.

Liniar composite doors have a high resistance to weathering and don’t react to seasonal changes like a singular material door would.

The insulation foam core provides a higher thermal resistance than timber doors. Composite doors are designed with an attractive woodgrain appearance but, because of the materials used, they won’t fade or discolour – and neither will they need painting, nor warp in damp conditions. Please see individual manufacturers’ warranties for more details.

Wide choice of colours

Composite doors are usually available in whatever colour option you’d like, to give your home a stunning appearance. Colour options for both the door and the frame include White, Cream, Rosewood, Light Oak, and Irish Oak, as well as Grey, Black and Chartwell Green.

Liniar composite door frames are available in sculptured or chamfered profile, compatible with 44mm or 49mm composite door slabs – and offer a wide choice of colours, finishes, hardware and glazing options. Each Liniar fabricator offers different types of styles and finishes from a wide range of suppliers, so you won’t find a composite door brochure on this website. Instead, please contact your nearest Liniar Approved Fabricator and ask to see their composite door range or contact us for more information.

Secured By Design PAS24 PAS12608 BBA

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