Install window frame
Note:
sting plate from window frame and then cut the window frame to make its width the
same as the width of window.
windowsill with screws.
window frame
cut
window frame
Window width (W)
Screw quantity
2
3
4
Window height (H)
Screw quantity
2
3
4
window
sash
window
sash
window
frame
windowsill
screw
window
frame
windowsill
screw
9
