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.

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Sizing documents

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

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

View glass and overall area & opening specs for windows and doors.
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Comparison chart

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

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