Double Hungs | Elevation Charts
Double Hung Half-Circle Top Units
2'-3 7/8" 2'-2" 2'-0" 20" 2'-9 7/8" 2'-8" 2'-6" 26" Sterling & Traditional Half-Circle Top Single Hungs 3'-3 7/8" 3'-2" 3'-0" 32" 2'-7 7/8" 2'-6" 2'-4" 24" 2'-11 7/8" 2'-10" 2'-8" 28" 3'-7 7/8" 3'-6" 3'-4" 36" 3'-1 7/8" 3'-0" 2'-10" 30"
U.D.
3'-11 7/8" 3'-10" 3'-8" 40"
1'-11 7/8" 1'-10" 1'-8" 16"
R.O.
S.O.
G.S.*
WDH1614-HC WDH2014-HC WDH2414-HC
WDH2614-HC
WDH1616-HC WDH2016-HC WDH2416-HC
WDH2816-HC
WDH2616-HC
WDH3016-HC
WDH2820-HC
WDH3220-HC WDH3620-HC
WDH1620-HC WDH2020-HC WDH2420-HC
WDH2620-HC
WDH3020-HC
WDH3022-HC
WDH2622-HC
WDH3222-HC WDH3622-HC WDH4022-HC
WDH1622-HC WDH2022-HC WDH2422-HC
WDH2822-HC
WDH1624-HC WDH2024-HC WDH2424-HC
WDH3224-HC WDH3624-HC WDH4024-HC
WDH2624-HC
WDH3024-HC
WDH2824-HC
WDH3226-HC WDH3626-HC WDH4026-HC
WDH1626-HC WDH2026-HC WDH2426-HC
WDH2626-HC
WDH3026-HC
WDH2826-HC
WDH3228-HC WDH3628-HC WDH4028-HC
WDH1628-HC WDH2028-HC WDH2428-HC
WDH3028-HC
WDH2628-HC
WDH2828-HC
WDH2630-HC
WDH1630-HC WDH2030-HC WDH2430-HC
WDH3030-HC
WDH2830-HC
WDH3230-HC WDH3630-HC WDH4030-HC
WDH2632-HC
WDH3032-HC
WDH2832-HC
WDH3232-HC WDH3632-HC WDH4032-HC
WDH1632-HC WDH2032-HC WDH2432-HC
WDH3034-HC
WDH2834-HC
WDH2634-HC
WDH1634-HC WDH2034-HC WDH2434-HC
WDH3234-HC WDH3634-HC WDH4034-HC
WDH1636-HC WDH2036-HC WDH2436-HC
WDH2836-HC
WDH3236-HC WDH3636-HC WDH4036-HC
WDH3036-HC
WDH2636-HC
*Approximate glass sizes per sash are given; true glass sizes vary depending on the radius involved. 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. The venting of the bottom sash of half-circle top units is limited due to the radius on the top sash. 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. 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 92
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