Corner Cellar Doors
Corner Doors (or "One-legged" doors) are used on homes where one side of the cellar stairwell is also the side of the house and therefore there is no foundation upon which to mount the cellar door frame.
Use the following illustration as a guide to assist you while you take the required measurements listed below.
Use the following illustration as a guide to assist you while you take the required measurements listed below.
These doors can be built either way... "right legged" or "left legged". The side of the new door that will be metal determines its name. (A "left legged" door is shown in the drawing)
Do You Need Your New Door Left Or Right Legged?
Inside Width of Foundation
Outside Width of Foundation
A1
A2
B1
B2
A1, A2, B1 & B2 are important measurements that allows us to build a door that will sit on the center of your foundation.
Length of Foundation
Height of Doorway
C1
C2
D
C1, C2 will allow us to make the door the proper length. D - tell us how tall to make the frame.
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