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.


Step 1

Measure the width of the window or patio door at the center from side to side.


Step 2

Measure the height of the window or patio door from the sill to the top.


Step 3

Record your measurements on our handy measurement guide. Download

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