uPVC Box Sash Windows

Classic style, authentic finish and modern efficiency

Our sliding sash windows have been designed match the traditional look of timber box sash windows, whilst providing the modern benefits of uPVC windows. Available with a range of optional extras and in a wide range of colours, these windows can be customised for each property. 

Hugely practical, these windows combine spiral balances with an advanced tilting mechanism to provide effective ventilation and ease of cleaning. 

uPVC Sliding Sash
uPVC Sliding Sash

Specification Information

- A rated thermal efficient windows (with 24mm sealed units)
- Kitemarked to BS EN 12608
- Certified to PAS 24
- Compatible with 'off the shelf' hardware
- Customisable design
- 128 mm outerframe
- 150mm and 210mm cills
- Maximum size of 1600mm wide and 3000mm high
- Wide choice of colours and woodgrain finishes

Two people leaning on and looking over plans

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uPVC Sliding Sash