Sizing Resources


With a wide array of standard sizing and custom sizing in 1/8" increments, rest assured that Andersen can deliver a window or door that will meet your dimensions. 

Select from the tools below to find the specific size information you need.

Sizing

Sizing Documents

Standard size charts, custom size information, alignment grids, measurement guides and rough opening guides.

Andersen Sizing Comparison Chart Image

Comparison Chart

Compare minimum to maximum width and height ranges across our product series.

Andersen Sizing Calculator Image

E-Series Sizing Calculator

Calculate dimensions including unit size, rough opening, casing size and masonry opening.