DOORS&WINDOWS
High quality, Sash Windows
ALUMINIUM
VERTICAL SLIDING
SASH WINDOWS
The slimmest, most authentic
sash window in the UK. With
our 36mm super slim meeting
rail and choice of 43mm
or 90mm deep bottom rail,
we’re getting you closer to the
authentic look preferred by
customers and local planners
alike.
Our Alumatherm window has
many patented features making
this our most advanced window
yet. A retractable parting bead
(the first in the UK) replicates
the original box sash window
look, giving both form and
function, and a high