Composite Doors
Composite doors made with a Liniar extruded, uPVC frame combine a variety
of high-quality materials. Liniar, in collaboration with our fabricators and installers,
combines the latest in timber, uPVC, and GRP (glass reinforced plastic) to provide
a new alternative to wooden entry doors.
Energy Saving
Technologies
Excellent Sound
Isolation
High Light
Transmittance
Durability
10 Years Warranty
Eco-friendly
materials
Modern
thoughtful design
Composite Doors Doors Gallery
We offer quality at affordable prices
Warm & Comfort
In your home
We are known for offering the best services and products at affordable prices. On top of that, you’re getting 10 years warranty.
White
Cream
Other colours are visible, but they have longer lead times. Visit Liniar’s colour page to see the wide spectrum of colours we sell. All colours are representative only; for correct colours and finishes, please consult a Liniar swatch booklet.
All Liniar items are not available on all substrates; please consult the Liniar swatch booklet for more information.
Composite Doors
Composite doors are made up of a variety of materials such as uPVC, wood, insulating foam, and glass reinforced plastic (GRP). These materials, when combined with our industry-leading, multi-chambered uPVC profile, provide a very solid and safe entry door.
Composite door frames extruded by Liniar have a high resistance to weathering and don’t react to seasonal changes like a singular material door would.
Composite doors have a higher thermal tolerance than timber doors and are built with a pleasing woodgrain appearance (for more details, consult your composite door supplier or the manufacturer’s warranty). These doors will appear to be made of wood, but due to the materials used in their construction, they will not fade or discolour, will not warp in wet weather, and will not require painting.
Made in the United Kingdom
Liniar bay and bow window frames are made of lead-free uPVC extruded at HL Plastics’ Derbyshire manufacturing facility.
Continued investment in the facilities and the factory keeps Liniar at the forefront of innovation.
Cost effective
Liniar bay and bow windows use profiles that provide significant energy savings at a low cost to the homeowner.
With cost-effective double glazing and a U-value as low as 0.8 W/m2K, Liniar uPVC window systems can obtain Window Energy Ratings A+12 and a U-value as low as 0.8 W/m2K. (with triple glazing).
Going green
Liniar bay and bow windows use profiles that provide significant energy savings at a low cost to the homeowner.
With cost-effective double glazing and a U-value as low as 0.8 W/m2K, Liniar uPVC window systems can obtain Window Energy Ratings A+12 and a U-value as low as 0.8 W/m2K. (with triple glazing).
Designed for today
Liniar bay and bow windows use profiles that provide significant energy savings at a low cost to the homeowner.
With cost-effective double glazing and a U-value as low as 0.8 W/m2K, Liniar uPVC window systems can obtain Window Energy Ratings A+12 and a U-value as low as 0.8 W/m2K. (with triple glazing).