Standard Door Prep

Standard Door Prep Measurements

A Slab Height
B Top of the Door to Center of Deadbolt Bore
C Top of the Door to Top Hinge
D Top of the Door to Middle Hinge
E Top of the Door to Bottom Hinge


Reeb/Therma-Tru Fiberglass 

Standard Hinge Prep, Bore Prep and Slab dimensions:

Top of door to top of top hinge: 8-3/8"
Top of door to top of middle hinge: 37-5/8"
Top of door to top of bottom hinge: 66-7/8"
Top of door to center of deadbolt bore: 38-1/2"
Top of door to center of standard bore: 44"
***Therma-Tru Hinges are square on door side and radius on jamb side***
Slab Widths are FULL (3'0" is 36")
Slab Heights are UNDERSIZED by 3/4" (6'8" is 79-1/4")
Door Bottoms/Sweeps are 3/4"

Brosco/Jeld-wen Fiberglass 

Standard Hinge Prep, Bore Prep and Slab dimensions:

Top of door to top of top hinge: 6-3/4"
Top of door to top of middle hinge: 36"
Top of door to top of bottom hinge: 65-1/4"
Top of door to center of deadbolt bore: 38-1/2"
Top of door to center of standard bore: 44"

Slab Widths are UNDERSIZED by 1/4" (3'0" is 35-3/4")
Slab Heights are UNDERSIZED by 1" (6'8" is 79")
Door Bottoms/Sweeps are 1/2"

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