400 Series specialty window
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Tech specs
400 SERIES
Available in a variety of shapes and sizes.
400 Series specialty windows are stationary and designed to be used alone to maximize a view or combined with venting windows to create large combinations.
Andersen® products increase a homes value by at least 15%*
*2024 Andersen brand surveys of U.S. builders, homeowners & realtors
400 Series Specialty Shape Windows
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Most popular interior options
- Black
- Dark Bronze
- Pine
Is it right for you?
Functionality
Fixed window that doesn’t open, and comes in fun shapes.
Material
Wood & vinyl. A vinyl exterior protects from weather while the interior is natural wood. This way you get the look you want without the worry of added maintenance.
Colors
7 exterior colors and 3 interior colors plus natural, unfinished pine give you the option of a modern or traditional look.
Sizes
20 shapes with custom sizing so you can embrace your creativity and embolden your home’s character.
Accessories
4 different grille patterns with custom options available let you personalize the window to match your home’s character. Andersen offers a variety of options and accessories.
Choose your profile option
Contemporary
Embrace clean and geometric lines with the contemporary interior profile.
Traditional
Design for classic character with the traditional interior profile.
What Andersen customers say
Design it to fit your life
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PROJECT SHOWCASE
Get inspired
This modern, ENERGY STAR® certified smart home is located on Lake Minnetonka overlooking Crystal Bay in Minnesota. One of the many project showcases you can explore.
GRILLES
Form and function
Different grille patterns can change the look of your windows and give your home a distinct style.
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PROJECT VIDEO
The Treehouse
Learn how Jim’s dream of building a treehouse in the woods came to be. And how a customized Andersen® E-Series window provided the perfect finishing touch.
A top warranty in the industry
Every 400 Series window and door comes with one of the industry's best limited warranties. The warranty is even transferable, so it'll continue to add value if you decide to sell your home.
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Technical guides for professionals
View our sizing and performance documents to get your project started.
400 Series Product Guide For Professionals
Created for trade professionals, product guides provide high-level overviews of the features and options available with each Andersen® product series. Additionally, they include detailed information on the construction of each type of 400 Series window and door, along with sizing charts and section details. Product performance data is also included.
Andersen parts & accessories are always available
The essentials
Area and opening specifications
Product details
Energy and performance
Warranties
We're here for you
With the largest service network in the industry, we're ready if you need us.
Call 888-888-7020 or find a service provider.
Explore other specialty windows
- Our best-performing specialty windows.
- Our widest variety of specialty shapes.
- Designed for architectural authenticity.
Exterior Colors
+8
- Virtually maintenance-free aluminum exterior.
- Custom shapes, sizes, colors, interior wood species and finishes.
Exterior Colors
+55
- Aluminum material provides a durable and maintenance-free experience material.
- Various shapes available, such as a trapezoid.
- Extruded aluminum screen is color-matched to the frame
Exterior Colors
+5