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 find my size

Find my size

To find products that match your size specifications, use our Find My Size tool.
area & opening specs

Area & opening specifications

View glass and overall area & opening specs for windows and doors.
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.
screenshot of sizing calculator for andersen multiglide doors

MultiGlide sizing calculator

Sizing calculator to guide you on how to properly design, specify, and prepare your opening for the MultiGlide Door.
screenshot of sizing calculator for andersen folding doors

Folding door sizing calculator

Sizing calculator to guide you on how to properly design, specify, and prepare your opening for the Folding Outswing Door.
screenshot of sizing calculator for andersen multiglide doors

MultiSlide sizing calculator

Sizing calculator to guide you on how to properly design, specify, and prepare your opening for the MultiSlide Door.

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