Herr Egress Windows Calculator

Egress Windows Calculator

Enter the dimensions of your rough opening (width and height).
Dimensions must be entered as inches in decimal form.
Use the fraction conversion chart below as a reference.

OSM (Outside measure) width in inches:
OSM (Outside measure) Height in inches:

Current lead time is 4 to 6 weeks

Shipping arrangements to be made by customer. Contact us with any questions.


For more information on Herr Egress Windows,
click HERE.

For additional information on Egress windows in general,
here are some excellent articles:

Egress Windows Guide  Egress Window Guide

Basement Egress Windows  Basement Egress Windows

Egress Windows  Egress Windows