Call 01977 649641 (Mon-Thurs 8am-5pm Fri 8am-4pm)

uPVC Casement Windows

Our range of uPVC casement windows offers you the flexibility to choose a window that suits your style. With high performance and a beautiful finish, these windows will be the right choice for you.
  • High quality Deceunick profiles
  • Reliable security and energy efficiency
  • Variety of styles to suit every home
  • Personalise with colours, hardware and astragal bars
  • Low maintenance

View Casement Styles
Bespoke timber conservatory
White timber conservatory
White UPVC conservatory close-up
Internal shot of a timber conservatory
uPVC flush casement window close up on joint
Window with lead detail and polished chrome hardware
A chartwell green uPVC window supplied to installer for fitting
White uPVC windows with astragal bars
One of our UPVC flush sash windows

Flush Sash

Offering a stunning and authentic aesthetic, our uPVC flush sash windows perfectly complement traditional properties but can look equally impressive in modern homes.

Find out more

One of our UPVC mock sliding sash windows

Mock Sliding Sash

With the popular look of a sliding sash style, our mock uPVC sash windows combine elegance with low maintenance and high performance every time.

Find out more

One of our UPVC stormproof windows

Stormproof

Our standard uPVC casement option, offering exceptional performance in all weather conditions. Suitable for any style of home.

Find out more

Become an Inspire installer

Inspire your customers with the Inspire range from Dempsey Dyer with a dedicated retail website.

Inspire range logo Contact Dempsey Dyer

Download Centre

If you want to know more about our products, processes and accreditations, fortunately we offer a range of downloads. Download a range of literature free of charge, to refer to in your own time.

View all downloads

Suppliers

Installers and other businesses can only work effectively if they have a reliable trade supply service – offering the highest performing products. Luckily, here at Dempsey Dyer we only supply the latest options from market leaders. This guarantees quality, performance and durability – regardless of the product choice.

  • Reynaers logo
  • Deceuninck logo
  • Accoya logo
  • Teknos logo
  • Maco logo
  • Pilkington logo
Copyright © 2020 Dempsey Dyer Ltd | Company No. 01309583 - Registered in England and Wales | Website terms and conditions