•
Sub-sill.
Series 467 windows come with integrated sub-sill fitted
as standard. •
The sub-sill is a secondary line of defence and is fitted
with PVC front flap, covering the
drainage holes. •
Has built in nailing fin to allow timber reveals to be fixed
to sub-sill. •
Stop-ended.
To complement the sub-sill installation we have also designed
injection moulded
nylon end caps that nest into the frame and sub-sill.
•
Reveal
Fixing.
On wide window frames (102mm) it's desirable to get a second
line of
reveal fixings to keep the reveal
tight up to the frame. Series 467 has a snap-in filler that
allow us to secretly apply a second line of fixings as shown
below.
Standard
sub-sill 
•
The sub-sill is a secondary line of defence and is fitted
with PVC front flap, covering the
drainage holes.
Sub-sill
end cap
Timber
reveal
Double
fixing feature