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PREFIT SPECIFICATIONS

Frame Hinge and Strike Locations 1 3/4″ with 4 Each 4″ Hinges

440

NOTE: When using this chart for premachining door measurements, reduce the A & D dimensions 3/32″ each for door clearance.

Prefit Door Illustration 440

click here Prefit Specifications (440) – print layout

*Additional clearance is required for Thresholds and various

floor conditions.

FOR SPECIFICATIONS NOT SHOWN, PLEASE CONSULT OFFICE.

NET FRAME DIMENSIONS
+HEIGHT A B C D
6-0 10-11/32 17 17-1/2 32-3/32
6-8 10-11/32 19-3/4 20 40-3/32*
6-9 10-11/32 20-1/8 20-1/4 41-3/32
6-9 10-11/32 20-1/8 20-1/4 40-19/32*
6-10 10-11/32 20-1/2 20-1/2 42-3/32
7-0 10-11/32 21 21-1/2 44-3/32
7-0 10-11/32 21 21-1/2 42-3/32*
7-2 10-11/32 21-3/4 22 46-3/32
7-4 10-11/32 22-1/2 22-1/2 48-3/32
7-6 10-11/32 23 23-1/2 50-3/32
7-8 10-11/32 23-3/4 24 52-3/32
7-10 10-11/32 24-1/2 24-1/2 54-3/32
8-0 10-11/32 25 25-1/2 56-3/32
8-2 10-11/32 25-3/4 26 58-3/32
8-4 10-11/32 26-1/2 26-1/2 60-3/32
8-6 10-11/32 27 27-1/2 62-3/32
8-8 10-11/32 27-3/4 28 64-3/32
8-10 10-11/32 28-1/2 28-1/2 66-3/32
9-0 10-11/32 29 29-1/2 68-3/32
9-4 10-11/32 30-1/2 30-1/2 72-3/32
9-8  10-11/32 31-3/4 32 76-3/32
10-0 10-11/32 33 33-1/2 80-3/32
+ Frame Heights are 3/16″ longer than callout door height unless ordered net (3/32″ top, 3/32″ bottom for clearance).  
Handing Information: To establish handing always Push the door away from you.

*Reversible – Frame can be used as Left or Right Hand,   swing in our out.