Sliding Sash Windows are perfect if you are replacing your old timber sash and case windows as modern UPVC sash windows have the elegance of yesterdays wooden sash windows.

Today's UPVC sash windows have the benefits of UPVC sliding sash frames, double glazing and sprung counter balance sashes (no more sticking windows and no more maintenance) This has obvious benefits over the old iron and lead sash weights on a waxed cord, which were prone to breaking. New UPVC Sliding Sash Windows carry all the same architectural features and aesthetics of traditional Sash Windows including brass ironmongery, external sash horns and internal rings or hooks just like the old wooden sliding sash windows.

Feature of our UPVC sash windows at Clyde are low maintenance, you'll never have to paint them, now with K glass and storm proof seals, mean you'll can turn your heating down and never experience draughty windows, rattles or jams again.

Clyde UPVC sash windows have one feature that your old windows will not have: a tilt feature This feature allows you to clean your windows from the inside.

We also can supply and fit a full range of timber sash and case windows with a choice of various colours, designs and finishes.

The elegant conservation grade vertical sliding PVCu sash window from Clyde Windows & Construction provides all the benefits of period charm providing better energy efficiency using high technology UPVC and energy efficient glass at a cost-effective price.

We’ve expanded our standard range to include some exciting new colours such as Anteak and Cream White. There’s also the ever popular Cream, Rosewood and Anthracite Grey – all available from stock.

Or you can choose from our Made To Order range. Now the possibilities really begin to open up, with 32 superb options. There’s everything from the beautiful natural appearance of wood grain finishes to cool greys, greens and blues.

What’s more, we guarantee colour matching across all of our PVC-U products. So when it just has to be perfect