The vertical sash range combines the elegance of traditional sash windows with the enhanced performance benefits and structural integrity of modern materials requiring minimal maintenance.
Whether replacing existing timber sliding sash in period buildings or adding character to any new development, they come complete with an easy clean facility for practicality as well as performance and aesthetics.
Setting the standard
Expanding the choice
Unrivalled thermal and acoustic insulation
The world’s best weatherseal gasket. Excellent compression recovery of 99%.
Window Energy Rating – The future of energy efficient windows from the BFRC.
Our comprehensive suite of products are available in a range of standard and prestige finishes.
Achieved using three panes of glass which create two insulating cavities.