Casements - “X” Series
Casements | “X” Series (2'- 6" wide)
2'-8 1/2" 2'-6 1/2" 25 1/4" 23 13/16"
7'-8 1/2" 7'-6 1/2" 25 1/4" 23 13/16"
10'-2 1/2" 10'-0 1/2" 25 1/4" 23 13/16"
12'-8 1/2" 12'-6 1/2" 25 1/4" 23 13/16"
5'-2 1/2" 5'-0 1/2" 25 1/4" 23 13/16"
U.D.
R.O.
G.S.
G.S.**
X12†
X22†
X32†
X42†
X52†
X126†
X226†
X326†
X426†
X526†
X13
X23
X33
X43
X53
X136
X236
X336
X536
X436
X14*
X24*
X34*
X44*
X54*
X146*
X246*
X346*
X446*
X546*
X45*
X55*
X15*
X25*
X35*
X456*
X556*
X156*
X256*
X356*
X16*
X26*
X36*
X46*
X56*
* Units meet most national emergency escape and rescue requirements. ** Glass size for push-out casements † Push-out units are only available with single-point hardware U.D. = Unit Dimension • R.O. = Rough Opening • G.S. = Glass Size (Glass sizes are shown per sash)
NOTE: All measurements are nominal. Elevation charts are not to scale. Divided lites are optional. The divided lite configurations shown for single sash are typical for each sash of mulled units.
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. 194. Additional and the most current drawings are available at www.kolbewindows.com .
Heritage Series 21
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