Andersen 400 Series windows are the windows contractors trust the most*. Their superior design, reliability and durability set them apart and are why they’re the clad wood window more contractors recommend and would choose for their own home*.
*2020 Andersen brand survey of U.S. contractors.
Our best-selling product line, the 400 Series windows bring life and light into every space with styles that span from traditional to contemporary. Explore our extensive product selection and find the perfect match for your project.
*2020 Andersen brand surveys of U.S. contractors, builders & architects
A large selection of windows and patio doors that are durable and stand the test of time.
Both easy to install and made of wood with a vinyl exterior to resist water and seal out the elements.
There's no question why our Andersen 400 Series tilt-wash window out-sells every other double-hung window year after year. Its durability and energy efficiency combined with its wide range of decorative and performance options is what makes it perfect for any home.
Full-Frame Windows
Available in Standard and Custom Sizes
In widths from 21 5/8" - 45 5/8" and heights from 36 7/8" - 92 7/8"
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Insert Windows
Available in Custom Sizes (in 1/8" increments)
In widths from 21 1/4" - 44 7/8" and heights from 35 3/8" - 91 3/4"
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Woodwright® double-hung windows offer an authentic old-world character to homes of all ages, helping you bring your aesthetic and vision to life.
Full-Frame Windows
Available in Standard Sizes
In widths from 21 5/8" - 45 5/8" and heights from 36 7/8" - 76 7/8"
View Size Charts
Available in Custom Sizes
In widths from 16 1/2" - 45 5/8" and heights from 32" - 76 7/8"
View Size Charts
Insert Windows
Available in Custom Sizes
In widths from 16 1/2" - 45 5/8" and heights from 26 3/4" - 78"
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Andersen® 400 Series casement windows have become our best-selling window series. With a design that’s extremely energy efficient with natural, pine interiors, this series offers even more customization with inside and out solid-wood sash covered by low-maintenance Perma-Shield® cladding to protect against water damage.
Standard Sizes
In widths from 17" - 84 5/8" and heights from 12" - 71 7/8"
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Custom Sizes
In widths from 17" - 84 5/8" to heights from 24 1/8" - 71 7/8"
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