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400 Series Awning Windows

Awning windows offer a venting panel that improves airflow in any room and can be paired with picture windows or casement to frame over-sized openings.

Energy Star certified to help you save energy

Andersen’s best-selling awning window provides a blend of engineering and craftsmanship. Windows from the 400-Series are made of wood with vinyl exteriors.

The wood is treated with water-repellant to for long-lasting protection and the exterior vinyl is an additional layer of protection against water damage and other outside elements. 



Hardware Finishes

Hardware Styles

Exterior Trim

Exterior trim adds a finishing touch to your windows or doors and is often essential in achieving authentic architectural style. You can match the color of your windows or doors, or complement them with a different color.

Trim Colors

Trim Styles

Head Trim Profiles


Decorative and Specialty Glass

Safety Glass

Tempered safety glass is available on all products, and comes standard on all patio doors.

Sound-Reducing Glass

This glass helps reduce the volume of outside noise. Available with Low-E, SmartSun and HeatLock coatings.

Patterned Glass

Let in light while obscuring vision and adding a unique decorative touch to your home.

Art Glass

Grill Types

Grill Patterns


Conventional Insect Screen

Conventional insect screens have charcoal powder-coated aluminum screen mesh. Available with frames in White or Stone.


Exclusive Andersen TruScene® insect screens provide over 50% more clarity than our conventional insect screens for a beautiful unobstructed view. They allow more fresh air and sunlight in, while doing a better job of keeping out small insects.


“I bought this 1 month ago and I’m very happy with my purchase.”

— Stacy, Review on

Product Specs

Custom Sizes
Yes, Available in custom sizes to fit most projects, including replacement.
Energy Star Certification
Measured in 1/8″ increments
NFRC Ratings
Interior Color
Pine, White, Dark Bronze, Black
Minimum Width
24 1/8″
WDMA Hallmark Certification
Exterior Color
White, Canvas, Sandtone, Terratone, Forest Green, Dark Bronze, Black
Maximum Width
71 7/8″
AAMA Certification
Wood, Vinyl
Minimum Height”
Glass Warranty
20 Years
Uniform Sight Lines
Maximum Height
Glass Breakage Warranty
Extension Jambs
Standard jamb depth is 2 7/8″. Extensions jambs are available in unfinished pine or prefinished white. Some sizes may be veneered.
Jamb Depth
4 9/16″
Non-Glass Warranty
10 Years
Translucent Film
Sash Construction
Flexible bulb weatherstripping or vinyl closed-cell foam weatherstripping is factory installed on the perimeter of the sash.
Labor Warranty
Construction Type
Build, Remodel, Replace
Power Operator Available
Yes. Awning windows an now be ordered with an operator enhanced by PowerAssist technology that opens and closes the window with the touch of a button.
Window Opening Control Device
Security Sensors
Yes. Verilock sensors are available in five colors. Wireless open/closed sensors are available in four colors.
Stormwatch Protection Available
Yes. Available for new construction windows only.