A-Series casement window

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A-Series

Casement Window

An innovative combination of solid wood, fiberglass and innovative Fibrex® composite material provides superior strength and stability, making this our best-performing casement window. With a wide array of style options including factory-finished wood interiors, the A-Series casement window offers architectural authenticity and exceptional energy efficiency

*2024 Andersen brand surveys of U.S. builders, homeowners & realtors
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Material

Built with solid wood, fiberglass and innovative Fibrex® composite material for superior strength and stability.

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Colors

11 exterior colors and 13 interior colors along with natural, unfinished or stained wood to give you the option of a modern or traditional look.

Sizes

Sizes can be up to 4-feet wide and 8-feet high with custom sizes available in 1/8" increments so you can fill almost any space with fresh air and natural light. Check out The Essentials under the Tech Specs tab for sizing document links.

Accessories

2 hardware styles with up to 9 finish options and standard and custom grille patterns let you personalize the final look to match the character of your home. Andersen offers a variety of options and accessories.

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Technical guides for professionals

View our sizing and performance documents to get your project started.

Sizing guides (Opens in a new tab)Performance guides (Opens in a new tab)

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The essentials

Area and opening specifications

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Additional resources

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Explore other casement windows

Casement

100 Series

$$$$$
100 Series Casement window white interior product shot
  • Made of Andersen-exclusive composite material (Fibrex® ), which is twice as strong as vinyl
  • Virtually maintenance-free
  • Available as single units or in twin and triple combinations
  • Available as replacement insert window
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Casement

400 Series

$$$$$
400 Series Casement window wood interior product shot
  • Low-maintenance vinyl exterior provides long-lasting protection against water damage
  • Unfinished natural pine or prefinished White, Dark Bronze or Black interiors
  • Our best-selling casement window
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Casement

E-Series

$$$$$
E-Series Casement window wood interior product shot
  • Virtually maintenance-free aluminum exterior to resist water and stand up to the elements
  • Made to order in virtually any shape or size, in nearly any color, interior wood species or finish
Black
white color swatch option for andersen windows
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French casement

E-Series

$$$$$
E-Series French Casement window wood interior product shot
  • Hinged on the sides with no center meeting stile, allowing for unobstructed views
  • Stained or painted wood interior with aluminum
  • Exterior to resist water and stand up to the elements
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ANDERSEN ALUMINUM

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Heritage casement awning window
  • Unique hinges allow casement sash to open to 95° for maximum ventilation
  • This is your low-maintenance, energy-efficient window solution.
  • Multi-point lock on the perimeter of the frame offers enhanced security
Black
white color swatch option for andersen windows
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