Windows background imageUPVC sash windows

UPVC Sash Windows

UPVC sash window installation
Energy Efficiency A Rating

Grade A Energy Efficient – reduce heating costs.

UPVC georgian bar close up

Choice of external glazing bars.

UPVC sash window lock

High quality security features on all our windows.

Heritage Rose UPVC sash window

UPVC Sash Windows

The vertical sliding sash window range combines the elegance of traditional sash windows with the benefits of modern materials. Manufactured from the PVCu they are strong, will not rot, warp or require repainting; ensuring that they retain their colour and shape throughout the years with the minimum amount of maintenance.

Suitable for both replacing existing timber sliders in period buildings and adding character to any development, vertical sliders retain all the traditional features of their familiar counterpart but with the enhanced benefits that modern PVCu systems provide.

Energy Efficiency

Our energy efficient double glazed slider units are manufactured using the latest technology in glass and spacer units, which allows heat generated from inside your home to be reflected back into the room, but also trap heat through solar gain, thus maximising the thermal performance of the windows. The economic and energy-saving properties contribute not only to lower heating costs, but also to reduce air pollution and help to preserve the ozone layer.

Our Rose Collection UPVC double glazed vertical sliding sash windows are characterised by very high performance static and thermal insulation because of the Q-Lon weatherseal gasket and multi-chamber construction (pictured above). The Q-Lon gasket has a 99% memory recovery and retains its shape year after year, which means the quality of the seal on your windows is not compromised and gives the best acoustic and thermal performance. The multi-chamber construction of our UPVC windows is designed to improve strength, thermal and acoustic performance by eliminating heat and sound transfer across the frame.

The combination of the glazing, spacers, seals and frame design results in a window which reduces noise pollution levels, offers excellent protection from draughts and helps improve thermal efficiency.


Our range of UPVC double glazed sash windows are fitted with Yale high security shoot bolt window locks which ensure unrivalled protection for your home. As a reputable market leader in home security, Yale have developed and produced locks of the highest specifications to deliver optimal levels of practical performance, weatherproofing and security; making safeguarding your home from both the elements and intruders easy.

If you wish to discuss any aspects of UPVC sash windows please give us a call on 0208 363 3233 or contact us via email.

Recent Installations

For more information about our range of windows please call us on 0208 363 3233 or alternatively

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