Features and Installation
Window Requirements
NOTE: All supporting parts should be secured to firm wood, masonry, or metal.
1.This unit is designed for installation in standard double hung windows with actual opening widths of 22" to 36". The upper and lower sash must open sufficiently to allow a clear vertical opening of 13" from the bottom of the sash to the window stool.
2.If a storm window presents interference, fasten a 2" wide wood strip to the inner window sill across the full width of the sill. The wood strip should be thick enough to raise the height of the window sill so that the unit can be installed without interference by the storm window frame.
See Fig.
3.Install a second wood strip (approximately 6" long by 11/2" wide and same thickness as first strip) in the center of the outer sill flush against the back off the inner sill. This will raise the L bracket as shown in Fig.
4.The thickness of the second wood strip may not be the same as the first wood strip.
The thickness of the second wood strip must be defined to keep the 3/4 inch distance between the inner sill or the top of the first wood strip and the outer sill.
INNER | WOOD STRIP MOUNTED | 1" | 3/4" | |
SILL | ON TOP OF INNER SILL | |||
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| CLEARANCE |
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| STORM |
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| INNER |
| WINDOW |
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| FRAME | |
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| SILL |
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| WOOD STRIP |
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| FOR L BRACKET |
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| OUTER |
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| OUTER |
| SILL |
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| SILL |
INDOORS | OUTDOORS | INDOORS |
| OUTDOORS |
| Fig. |
| Fig. |
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Installation
HARDWARE
TYPE A: 11EA | TYPE B: 5EA | TYPE C: 3EA | DRAIN PIPE | |
(SHORT SCREW) | (WOOD SCREW) | (L BRACKET) | ||
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10mm | 16mm |
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TYPE D: 1EA | TYPE E: 1EA | TYPE F: 2EA | TYPE G: 1EA | |
(SEAL STRIP) | (SASH SEAL) | (GUIDE PANEL) | (SUPPORT BRACKET) | |
(Adhesive backed) | (Not adhesive backed) |
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