Rough Heart Style Heavy Duty Strap Hinge Strap Length:9" 3/4" Intermediate Pivots are used

3/4" Intermediate Pivots are used with offset hung pivot sets to maintain door alignment

Folds up to 90 degrees and stops

Approximate dimensions:

aka double hung windows

Rough Heart Style Heavy Duty Strap Hinge Strap Length:9" 3/4" Intermediate Pivots are used9" 9" Strap Length, 1 3 8" Max Strap Width 3 1 8" Pad Length, 1 5 16" Pad Width 90 lb weight rating Based on a maximum door thickness of 1 3 8" and a maximum door width of 32" using three hinges per door. 13" 13" Strap Length, 1 3 8" Max Strap Width 3 1 8" Pad Length, 1 3 8" Pad Width 90 lb weight rating Based on a maximum door thickness of 1 3 8" and a maximum door width of 32" using three hinges per door. 17" 17" Strap Length, 1 9 16" Max Strap