Casement windows consist of one or two
separate window panels that crank open. The window panels either open
outwards to the side or outwards and up. In both cases, the entire window
opening must be guarded.
1) Measure the
depth of the window frame where the posts will be mounted. (inside top &
bottom of window frame)
If there is a cranking device, shades, blinds, etc.
in the frame that may interfere with the guard, or if the depth of the
window frame is less than ¾ inch, the guard will need to be mounted on the
outside of the window frame (on the molding or wall). The end posts are ¾
inch wide and need at least that much space for installation. Please keep
in mind, the end posts also need to be screwed into solid material or stud
for proper operation.
2) Once you
determine if you are installing the guard on the inside or outside of the
window frame (on the molding or wall), measure the height of that area.
This will determine the height of the guard. The
entire window opening needs to be guarded. If it is only guarded halfway
up, your child could use the guard like a ladder and fall through the
unguarded area at the top of the window.
3) Measure the
width of the window opening.
This will determine the width of the guard(s) and
the number of guards required. If your window is over 26 inches wide, you
will need more than one guard.
Cautionary Note
There should be no more than a 4-inch opening anywhere in
the guarded area. (See illustration below)
The above illustration shows a
casement window guarded with two 5-bar guards, mounted side by side.
Typically, the entire window opens on casement windows, therefore the
entire opening must be guarded.
