How to Measure
Learn how to take initial measurements of your windows and patio doors to help get a cost estimate for your project.
Take Basic Measurements
Follow these simple steps to measure for your tailor-made windows and patio doors.
Don't worry, a certified Pella professional will confirm measurements and conduct an installation inspection of your home before Pella starts to build your products.
Measure the width of the window or patio door at the center from side to side.
Measure the height of the window or patio door from the sill to the top.
Record your measurements on our handy measurement guide. Download
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