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Measuring Windows

 

New Construction

Measure rough opening in wall framing

 

Renovating/Replacing

Measure from the exterior of the building, using the OSMBM (Outside Brickmold Measurement), that is from the outside edge of the window to outside edge of the window, as illustrated below.

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Nor-Man Glass Window Measuring Diagram

All measurements to be provided in inches as Width x Height

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Wall Thickness

Indicate the wall thickness based off the construction of your building.

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Available in

  • 4-1/2”

  • 6-1/2”

  • Custom
    (Window comes with 3-1/4” jamb with 3/4” return and 6” jamb extension loose.)

Download the printable version

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