400 Series bay and bow windows
Learn
Tech specs
400 SERIES
Bay and Bow windows
400 Series bay and bow windows feature all of the individual qualities of our Woodwright®, double-hung and casement windows. Each is delivered as a complete unit to help speed installation.
Is it right for you?
Materials
Virtually maintenance-free aluminum exterior to resist water and stand up to the elements.
Sizes
Sizes can be up to 4-feet wide and 4-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.
Colors
50 exterior colors and 14 interior colors give you the option of a modern or traditional look.
Accessories
Hardware styles with up to 10 finish options and standard grille patterns. Andersen offers a variety of options and accessories.
Design your own
400 Series Casement Bay Window
400 Series Casement Bow Window
400 Series Double-Hung Bay Window
400 Series Woodwright® Double-Hung Bay Window
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.
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
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 bay and bow windows
- Available with casement windows in the following styles: 30° bay, 45° bay, 90° bay and 10° bow
- Available with double-hung windows in the following styles: 30° bay, 45° bay
- Wood protected by aluminum exterior
- 50 standard colors, 9 species of interior woods and 11 stains
