Harpenden's Leading Installer of Bi-folds, uPVC Windows and Doors

Sash Windows

Our uPVC Sliding Sash window combines the elegance of traditional timber sliding windows but with all the benefits of modern double glazing materials.

Suitable for replacing traditional wooden sash windows in period properties or adding character and style to any development, our double glazed vertical sliding windows retain all of the traditional features and charm but are highly energy efficient, high security and virtually maintenance free!

Classic appearance

Designed for those wanting to achieve the traditional look of real timber, the uPVC sliding sash window is flawlessly manufactured. Our design marries both style and functionality, giving you a traditional looking yet long lasting, sash window design.

Features & Benefits

  • Energy rated windows - Reduce your heating bills!
  • High security performance
  • Low maintenance uPVC window frames
  • Advance double glazing technology
  • High acoustic performance reduces unwanted noise
  • The World's best weatherseal gasket
  • The UK's best perfoming window system
  • Available in a wide choice of colours
  • Maximum performance triple glazed windows also available
  • Each product is tailor-made to order
  • Comprehensive guarantee

Other windows in our range

uPVC Tilt & Turn Windows

uPVC Bay & Bow Windows

uPVC Casement Windows

Coloured Windows

If you would like to make an enquiry or would like to arrange a free quote,
please call us now on 01582 765 988, or just fill in our contact form and we'll call you back at your convenience.

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