Backed by 60 years of research & development

Vertical Sliders

Our products are the most innovative, well-engineered designs on the market...

Vertical Sliders

Excell vertical sliding sash windows are available in a variety of styles, colours and specification with traditional hardware in a variety of finishes to compliment the look of any period, town or country home. Our vertical sliders are specifically designed to comply with all current legislation and we can achieve an A-rating for thermal efficiency as recognised by the BFRC. We can offer an extensive range of Georgian and Astragal bar that will satisfy your customer’s requirements.


Manufactured from Rehau profile

Both sashes tilt inward for safe easy cleaning

Authentic run through sash horns

Low level cill

Choice of hardware

Profile replicates original timber frames

Atrical Georgian bar

Internal beading

Coloured foils

A rated windows

U-value certification

WER certification