You should add 2 1 2 to the height of the actual door.
Storm door rough opening.
Back doors are traditionally 32 inches wide by 80 81 inches tall.
Calculate dimensions including unit size rough opening casing size and masonry opening.
Measure the width of the door opening at the inside face of exterior trim on each side at top center and bottom and record the shortest measurement.
Follow the measuring guide below or watch the how to measure video.
However newer homes built after 1990 have been also using 36 inch widths also.
This will give you room to space the door frame off of the sub floor.
Strong durable and stylish jeld wen steel exterior doors offer safety and security with a broad selection of designs for residential and commercial use.
Choose a storm door manufacturer such as larson andersen or emco and consult their doorway opening size guide to match your measurements.
Featuring galvanized steel facings they are factory primed for easy finishing and have mitered top corners to prevent water absorption.
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Measuring your opening size is easy and straight fo.
Just add 2 to the width of the actual door size.
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We ll take you step by step through the measurements you ll need to ensure a perfect fit.
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Getting the rough opening size right the first time will save you from frustration when installing your doors.
For example following the larson size guide a door opening measuring 35 7 8 x 80 would require a 36 x 81 standard size storm door.
Don t get intimidated when it comes to preparing for your new storm door.
3000 series terratone left hand self storing easy install storm door with oil rubbed bronze hardware model 3soezl36te 393 06 393 06.
Patio door design tool.
Custom size storm doors for any opening handcrafted in the u s a.
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See measure points w1 w2 w3 in the illustration at right.
Framing rough opening sizes are really quite simple.
As you re looking for a new larson storm door figuring out the door size you need is the first priority.
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Storm doors come in all different sizes.