The UK's most popular double glazing window...

Casement windows are the most popular window option in the UK, thanks to their versatility, ease of use and multiple style options. Casement windows feature hinged side opening sections rather than sliding to open (like the sash window style) and are available in a huge range of design combinations, making them a hugely popular choice for replacement double glazing.

The casement outward opening window is the most common of all UPVC double glazed replacement windows in the UK. Used across all market sectors our window has a number of improvements built in to the design as standard. Our envirowindow® uPVC casement window is unique in that it has been designed to mimic the style of traditional wooden windows but with none of the maintenance (no more painting!) and improved security. 

Available in a new range of wood effect colours including white wood, cream, grey, blue, red and black together with the traditional woodgrains such as oak, ash, cherrywood and rosewood.

Check out our Window Showrooms in Hampshire and West Sussex - Click Here


Casement windows

Our fast, efficient window fitters deliver and install quality windows across Hampshire and West Sussex in all of these areas:

  • Southampton, Portsmouth & Fareham
  • Titchfield, Hook, Gosport & Totton
  • Petersfield, Waterlooville & South Downs
  • Alton, Winchester & Eastleigh Bognor,
  • Worthing and Chichester

We ensure you only receive the highest quality products, service and standards possible when having new windows fitted in your home.

Call today for a free quote or just for more information on 0800 7318761

uPVC Casement Windows Features:

Our UPVC double glazed envirowindow® casement window is no ordinary window.

Highly durable and require virtually no maintenance
 They won't warp or rot like timber windows
 High security multi locking built in as standard
 Energy rated Pilkington double glazed glass units
 Multi-chambered uPVC thermal efficient frames
 Q-lon the Worlds BEST weather seal gasket
 Reduce your home heating bills
 Reduce unwanted external noise
 Casement windows available in a wide range of colours
 Huge choice of window handles and hardware
 Triple Glazing upgrade options available
 Individually tailor-made for your home
 10 year comprehensive guarantee

Casement windows

Considering new or replacement casement windows?

Our double and triple glazed uPVC casement windows, like all our home improvement products, are tailor made to you and your home and come with a comprehensive 10-year insurance backed guarantee. If you’d like to find out more, simply request your free, no-obligation quotation. Or why not visit one of our showrooms in Fareham or Chichester to view our full range of double glazing products.

We supply quality uPVC casement windows for homes in Chichester, Bognor Regis and to other towns and villages around West Sussex, with great prices, an enviable reputation and a huge range of windows that will enhance and add value to your home. If you're based in Hampshire, near Portsmouth or Southampton then why not check out our Fareham double glazing showroom?


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Your design consultant will provide you with your completed Design Proposal which comprises of a architect’s line drawings, watercolour presentations, a detailed specification and a written quotation, which should contain all the information you need to reach a decision.


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