Rough opening dimensions may need to be increased to allow for use of building wraps ashing sill panning brackets fasteners or other items.
Standard double hung window sizes chart.
Check with area earthwise fabricator for size availability.
Clear openable area of 5 7 sq.
As with single hung window sizes any size other than those listed for standard double hung windows would be considered specialty or custom sizes.
72ct 72 62 60 54 52 48 44 36.
These units meet or exceed the following dimensions.
Ft clear openable width of 20 and clear openable height of 24.
400 series woodwright double hung standard sizes up to 3 10 1 8 wide and 6 4 7 8 high.
400 series gliding standard sizes up to 6 wide and 5 high.
Double hung standard window sizes.