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400 Series Double Hung Windows

Andersen’s best selling double-hung window. Double-hung windows have two operating sashes making them an excellent choice for multi-level homes and for homeowners interested in having more control over their energy spending.

Energy Star certified to help you save energy

Double-hung windows are perfect for homeowners that want to control over the ventilating ability of their window. This style has two operating sashes that move up and down allowing ventilation on the top, bottom, or both.

The tilt sash feature on the 400 Series Double-Hung makes it an excellent choice for multi-story homes. Tilt the sash in to clean the exterior facing glass from the inside of your home.


Sash Options

Cottage Style

Cottage sash are based on a 2:3 ratio.

Reverse Cottage Style

Reverse cottage sash are based on a 3:2 ratio.


Hardware Finishes

Hardware Styles

Standard Lock & Keeper

Black, Gold Dust, Stone, White

Estate Lock & Keeper

Antique Brass, Bright Brass, Brushed Chrome, Distressed Bronze, Distressed Nickel, Oil Rubbed Bronze, Polished Chrome, Satin Nickel

Additional Options

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


Insect Screens

Choose full insect screen or half insect screen. Half insect screen (pictured) allows ventilation without affecting the view through the upper sash. Frames are available in colors to match product exteriors. 

Conventional insect screens have charcoal powder-coated aluminum screen mesh.


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.


“As soon as we finished the installation of our Andersen 400 Series we noticed an instant difference in the cooling of our home. Also the outside noise was significantly reduced. My wife and I truly enjoy our new windows”

— MRD57, 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
White, Black, Dark Bronze, Pine
Minimum Width
21 5/8″
WDMA Hallmark Certification
Exterior Color
White, Canvas, Sandtone, Terratone, Forest Green, Dark Bronze, Black
Maximum Width
45 5/8″
AAMA Certification
Wood Interior, Vinyl Exterior
Minimum Height”
36 7/8″
Glass Warranty
20 Years
Uniform Sight Lines
Maximum Height
92 7/8″
Glass Breakage Warranty
Construction Type
Build, Remodel, Replace
Security Sensors
Non-Glass Warranty
10 Years
Labor Warranty