Rough Opening vs Actual Window Size

Want to avoid costly mis-orders or get a good estimate for your windows? Begin by understanding the difference between a rough opening vs actual window size.

Measuring a Window – 1

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Clearly Secure 23.25 in. x 27 in. x 3.125 in. Frameless Wave Pattern Vented Glass Block Window 2428VDC - The Home Depot

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Rough Opening vs Actual Window Size

Clearly Secure 21.25 in. x 46.5 in. x 3.125 in. Frameless Wave Pattern Glass Block Window with Dryer Vent 2248SDCDV - The Home Depot

Clearly Secure 31 in. x 21.25 in. x 3.125 in. Frameless Vented Diamond Pattern Glass Block Window 3222VDP - The Home Depot

Framing Rough Openings

Clearly Secure Glass Block Windows come fully assembled to fit a variety of opening sizes and can enhance the comfort and appearance of any room.

32.75 in. x 23.25 in. x 3.125 in. Frameless Non-Vented Clear Glass Block Window

How to Frame Window Rough Openings