9
Place the element in the window aperture of
the construction and wedge it up underne-
ath the sideframes and mullions, if any. The
sill should be horizontal and level. It must
not under any circumstances curve upwards
or downwards.
Adjust the sideframes so they are in plumb
on both the wide and the narrow side. Ope-
ning sashes should have suitable clearance
and close properly against the frame reba-
te. Secure the element with suitable frame
bolts or ironmongery. It is possible to use
frame bolts intended for installation with or
without permanent support as long as the
sideframes are parallel and do not curve in-
wards as this will make operation difficult.
When the installation is complete remove
the dust from the frame and ironmongery.
Lubricate all closing points and joints for
smooth and permanent operation. We re-
commend brushing the weatherstrips with
a silicone stick.
Window installation