Upvc Vertical sliding windows
When we set out to design a sliding sash window, we knew we had to make something really special. Our Vertical Slider had to have the authentic appearance of a timber sash but none of the drawbacks. It had to be better than the original. We’re pleased to say we’ve done it, but don’t just take our word for it: the Spectus Vertical Slider is widely regarded as the best PVC-U sliding sash window there is.
Authentic ovolo shape to the frame, bead, sash and cill
Optional Georgian bars, sash horns, weather bars and a deep bottom rail designed specifically to provide that period look
Flush gaskets mimic traditional glazing
Approved by many planning boards, even for use in conservation areas.
A 128mm outerframe matches timber sash dimensions, making installation simple
Windows can be made up to a maximum size of 1600mm wide and 3000mm high
Large and small sash profiles give equal sightlines to the top and bottom sashes
150mm and 210mm cills
10mm/20mm/50mm frame packers.
Designed to achieve a Window Energy Rating of Band ‘A’ with 24mm sealed units
Draughts prevented with pile seals to the sash and outerframe.
Both sliding sashes can tilt inwards for easy cleaning
Smooth operating balance mechanisms.