uPVC Casement Windows

  • Durable Hardware
  • Chamfered Rebate
  • A+ Energy Rating
  • Hinge Protection
  • Secured by Yale
  • Slim Sightlines
uPVC Casement Windows Liniar

uPVC Casement Windows

uPVC casement windows exude a classic window design, effortlessly complementing any home. We are proud to supply and install uPVC casement windows that completely surpass other window designs.

Produced with 100% lead-free materials, we utilise a market-leading casement window design. Not only does this profile excel across the board, it can also be fully recycled for a sustainable manufacture.

All profiles come with a 10-year guarantee to protect against warping, cracking and discolouration. This allows them to be an impressively durable addition to your home, ensuring cost-effectiveness.

Our casement windows are available in a wide range of profile colours and designs. They also have a range of opening features to choose from, perfectly tailored to fit your home, no matter if it is modern or traditional.

Features & Benefits

uPVC Casement Windows Liniar

Durable Hardware

Casement windows ensure a high level of security, featuring stainless steel friction stays which have been tested to 20,000 cycles, providing the ultimate safety and protection for any home.

uPVC Casement Windows Liniar

Chamfered Rebate

Choose a chamfered rebate detail to add a modern and fresh appearance to the windows, ensuring the home is looking both sophisticated and stylish. This can benefit all types of properties, adding a beautiful finish.


Secured by Yale

All casement windows come with a Yale shootbolt locking system which carries a 10 year mechanical guarantee. This means that any and all would-be intruders will be successfully deterred over many years.


Hinge Protection

The Stay Guard Elite hinge protection device we utilise withstands twice the force required by Secured By Design testing. This ensures a high standard of home security that is consistently upheld throughout the whole frame.

uPVC Casement Windows Liniar

Slim Sightlines

These windows have ultra slim sightlines which allow for greater visibility and enable more light to filter into your property. This means that your views will not be compromised by bulky framework.

Calculator Energy Ratings

A+ Energy Rating

Our window systems are manufactured to be able to achieve a WER of A +14. Casement windows are incredibly efficient at conserving energy in your home, resulting in cheaper heating bills.

Exceptional Design

We specialise in installing outstanding casement windows, allowing all homeowners to enjoy the benefits of high quality home improvements. These windows use steel reinforcements and premium grade uPVC to ensure inherent durability and robustness.

Available in a selection of wood-grains such as; ‘Mahogany’ and ‘Rosewood’ to ‘Antique Teak’ and ‘Rustic Cherry'.The windows are also available in bolder colours such as ‘Red,’ ‘Green’ and ‘Blue’ ready for you to choose from so you can pick the perfect ones to fit in with your home. 

Our window system also complies with BS7950 (enhanced security) and achieves BSI and BBA accreditations which test for the windows weather performance, including, air, water and gusting durability. It's never been easier to enjoy outstanding quality double glazing for your home.

Colour Options

Obscured Glass Options

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windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard
Charcoal Sticks™

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windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

windows dunstable leighton buzzard

uPVC Casement Windows Prices

Visit our free online quoting system today and get a free, instant and competitive casement windows quote. We always strive to make things as cost effective as possible for you.

Alternatively, you can get in touch with us via our online enquiry form, should you require further information about any of our products or services.

Liniar - Pushing The Boundaries


Use our online quoting engine to get a free, instant online double glazing quote.