Double Hungs | Elevation Charts
Double Hungs – 30° Bay Windows 16" flankers
20" flankers
Sterling & Traditional Double Hungs | 30° Bay Windows 16" flankers 20" flankers
15 7/16"
UNIT PROJECTION:
13 3/8"
UNIT PROJECTION:
8'-10 11/16" 8'-6 15/16"
9'-5 5/8" 9'-1 7/8"
8'-2 11/16" 7'-10 15/16"
8'-9 5/8" 8'-5 7/8"
U.D.
R.O.
1'-8" | 5'-0" | 1'-8" 16" | 56 1/2" | 16"
2'-0" | 5'-0" | 2'-0" 20" | 56 1/2" | 20"
1'-8" | 4'-4" | 1'-8" 16" | 48 1/2" | 16"
2'-0" | 4'-4" | 2'-0" 20" | 48 1/2" | 20"
S.O.
G.S.*
DH30-16224442
DH30-16225042
DH30-20224442
DH30-20225042
DH30-20244446
DH30-16244446
DH30-16245046
DH30-20245046
DH30-20285052
Double Hungs – 45° Bay Windows 16" flankers
20" flankers
Sterling & Traditional Double Hungs | 45° Bay Windows 16" flankers 20" flankers
21 11/16"
18 13/16"
UNIT PROJECTION:
UNIT PROJECTION:
8'-5 11/16" 8'-0 3/4"
8'-3 3/16" 7'-10 3/8"
8'-11 3/16" 8'-6 3/8"
7'-9 11/16" 7'-4 3/4"
U.D.
R.O.
1'-8" | 5'-0" | 1'-8" 16" | 56 1/2" | 16"
2'-0" | 4'-4" | 2'-0" 20" | 48 1/2" | 20"
2'-0" | 5'-0" | 2'-0" 20" | 56 1/2" | 20"
1'-8" | 4'-4" | 1'-8" 16" | 48 1/2" | 16"
S.O.
G.S.*
DH45-16225042
DH45-20225042
DH45-16224442
DH45-20224442
DH45-20245046
DH45-16244446
DH45-16245046
DH45-20244446
DH45-20285052
*The first number of the glass size height is the height (per sash) for each flanker sash. The second number is the glass height for the center picture unit. U.D. = Unit Dimension • R.O. = Rough Opening • S.O. = Sash Opening • G.S. = Glass Size
NOTE: All measurements are nominal. Elevation charts are not to scale. Center picture units are only available with a 1-3/4" sash. Flanker sash must be specified as either Traditional or Sterling sash when ordering. Divided lites are optional. If the cable support system and/or insulated platforms & support brackets are not being used, other means of proper support must be used. Add 1-13/16" to the R.O. height if an insulated platform is being used. R.O.’s for bay units without head and seat boards, typically used for walk-out applications, are different. 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. The side jambs of double hung units extend above the head jamb; additional space for the rough opening height may be necessary. Additional and the most current drawings are available at www.kolbewindows.com .
Kolbe Windows & Doors 88
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