Casement Windows
Casement windows are a timeless and common home improvement
option because they are a classic uPVC window style. With our market-leading
profile, we’ve taken this window style into the modern day.
Energy Saving
Technologies
Excellent Sound
Isolation
High Light
Transmittance
Durability
10 Years Warranty
Eco-friendly
materials
Modern
thoughtful design
Casement Windows 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.
uPVC Casement
Liniar casement windows are the most versatile option available and are also the most common alternative for homes across the UK.
The slim sight lines of this typical British uPVC window design let full light in. Top or side hung, arched top, or as a French window fire escape are only a few of the options available. Liniar casement windows are given the look of typical vertical sliders by adding mock sash horns. Astragal or Georgian bars may be used to incorporate character.
Liniar’s proprietary double-action bubble gasket, which is used in many of our goods, provides a constant seal – including in the corners – keeping the windows weatherproof and leak-free.
Liniar uPVC casement windows can be beaded internally or externally and come in sculptured (curved) or chamfered (bevelled) 70mm profiles (frames) in either 28mm double or 36mm triple glazing. Liniar’s basic 4-chamber model, which offers supreme energy efficiency, or Liniar EnergyPlus 6-chamber profile, which offers A+ Window Energy Ratings with ease – along with a wide range of colours, textures, hardware, and glazing choices – are available to consumers.
The new Liniar Flush Sash Windows casement window is an environmentally friendly and cost-effective alternative to conventional timber windows, with the sash fitting flush the frame.
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).
