All our flush casement windows are made using Liniar profile. Which consists of multi-chambered uPVC profile, this works to trap in pockets of warm air and maintain the warmth in your home. Enjoy A+ rated standards.
Flush sash windows are a contemporary take on a traditional pre-1932 timber window combined with 21st century thermal benefits. The design of flush sash windows allows the sash to sit flush in the frame. Our windows are technologically advanced with a precise structure and detailed hardware. We use modern technology in our products and the installation involves warp-resistant materials, drainage channels, ventilation grooves.
A-RATED GLASS AS STANDARD
All our windows come with A-rated glass
SECURE LOCKING
All our uPVC windows and doors come with multipoint locking and 3* cylinders
UPGRADE TO TRIPLE GLAZING
Keep more heat in with our triple glazed units
DESIGN YOUR WAY
All our windows and doors are made to measure, giving you the flexibility to design them how you want them
Thermally Efficient
The revolutionary profiles used in Liniar’s flush casement windows are far more thermally efficient than traditional uPVC window profiles. By removing unnecessary steel reinforcement, instead developing the latest in multi-chambered profile technology, we make sure the heat stays where it belongs – inside the home.
Slim Design
The flush sash window systems off less frame and more glass, which lets in the maximum amount of natural light. High-tech design and engineering combines with the flexibility to create an individual appearance for every home..
Made In The UK
Liniar flush casement window frames are made from lead-free PVC, which is extruded in Derbyshire at the HL Plastics extrusion plant. The factory boasts the largest PVC mixing plant in the UK and is one of the largest employers in the region. Continued investment in the facilities keeps Liniar at the forefront of innovation.
A HUGE RANGE OF FRAME COLOURS & OPTIONS
uPVC windows & doors have come along way in recent years. Profiles have got more energy efficient and now come in a range of colours to suit any style or preference.
Handle Colours
As window profile has evolved and more colours created, handles have now had to do the same. Here at Envy, we have an array of window handle colours to suit every window style.
Choose Clear or Obscure Glass
Design Your Own Windows
Click the image below to use our window design software to design your own windows. Please note due to a bug in Chrome on Android only the designer will not display correctly but does work on all other browsers.
