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TM
HIDDEN SPRING
SASH
O
ur innovative Hidden Spring™ Sash Windows
faithfully reproduce traditional English sash windows in their
form, but utilise spring balances rather than counterbalance
weights. Uniquely these springs are 'hidden' by virtue of
being completely concealed within the box frame and
thereby do not detract from the window's authentic styling.
Our Hidden Spring™ Sash Window is particularly useful in
more modern buildings that do not have sufficient rebate to
accommodate a full box sash.
As with the Conventional Box Sash, the dimensions of our
frames, meeting rails and glazing bars have been made slim,
with traditional mouldings subtly modified to suit modern
construction technology.
Careful attention to draught stripping stops rattles, and
extremely high insulation glazing units minimise heat loss.
Multi-layer twist and warp resistant timber minimises the
jamming found on windows of lesser quality during
wet weather.
These elegant windows are available hand-finished in
hundreds of traditional shades and timber stains. Fitch
catches and sash lifts may be fitted in brass or chrome.
Hidden Spring Sash Windows
with 18mm vertical bars in Tent Grey
41 www.timberwindows.com www.timberwindows.com 42

