| Elevation Charts
F.S.
1'-5 1/2"
1'-11 1/2"
2'-5 1/2"
2'-7 1/2"
2'-11 1/2"
3'-1 1/2"
3'-5 1/2"
3'-11 1/2"
R.O.
1'-6"
2'-0"
2'-6"
2'-8"
3'-0"
3'-2"
3'-6"
4'-0" 42-1/4"
G.S.
12-1/4"
18-1/4"
24-1/4"
26-1/4"
30-1/4"
32-1/4"
36-1/4"
F.S. = Frame Size • R.O. = Rough Opening • G.S. = Glass Size * Units meet most national emergency escape and rescue requirements
NOTE: All measurements are nominal. Elevation charts are not to scale. Divided lites are optional.
Some installation procedures will require a larger rough opening than noted (i.e. installations utilizing our installation clips), therefore, you may need to increase the rough opening size accordingly. Rough opening gaps may be increased up to a maximum of 1/2" on all sides and still be within good practice guidelines. For rough opening recommendations, see pg. 68.
18 Kolbe Windows & Doors
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