400 Series Tilt-Wash Double-Hung Bay Window

Overview

Bay windows are window combinations that project outward from a home. These dramatic combinations can add space, volume and light to a room and add more personality to any home—inside and out. Andersen® 400 Series tilt-wash double-hung bay windows are extremely energy efficient and give you a wide array of decorative and performance options. They can easily replace traditional flat windows, which means you can dramatically change a room without major remodeling.


Tax Credit: If you've installed Andersen® windows or doors in 2012 or plan to in 2013, you may qualify for the 2012-13 Tax Credit for Qualified Energy Efficient Improvements. Read more to determine if you are eligible.

  • Six exterior colors
  • Natural pine or white interiors
  • Energy efficient
  • Tilting sash allows for easy cleaning
  • Expands the view from any room
  • Multiple weatherstripping systems seal out dust, wind and water
  • Extensive hardware selection
  • Several Shapes Featured Icon
  • Replacement Option
  • Tilt-Wash Featured Icon

Size Options

Andersen® 400 Series tilt-wash double-hung bay windows are available in many sizes, providing a more weathertight fit for any replacement project.

Configurations

Andersen® 400 Series tilt-wash double-hung bay windows are available in 30- and 45- degree projections.
  • Double Hung Bay Thirty Degree Configuration
    30 Degree
  • Double Hung Bay Forty Five Degree Configuration
    45 Degree

Glass Options

Glass can affect energy efficiency more than any other part of a window or patio door—and not all glass performs the same. Some types of glass do a better job at insulating your home; others provide greater clarity. You can even choose glass to filter out specific kinds of light. Andersen offers one of the industry’s widest arrays of glass options, enabling you to find the right choice for your climate and your home.
  • Low-E4® Glass
    Outstanding overall thermal performance for climates where both heating and cooling costs are a concern. Standard.
  • Low-E4® SmartSun Glass
    Superior solar control glass that offers high visibility.
  • Low-E4® Sun Glass
    Outstanding thermal performance in southern climates where less solar heat gain is desired.

Strength Options

Tempered glass is available on all 400 Series windows. All Low-E4® glass options are available with laminated, impact-resistant glass. Other glass options are also available; see your Andersen® dealer for details.
  • Low-E4® Impact-Resistant Glass

    Satisfies coastal wind-borne debris code requirements, lowers sound transmission, resists forced entry and is energy-efficient. Tempered also available.

  • Low-E4® SmartSun™ Impact-Resistant Glass

    Offers the structural and safety benefits of Low-E4® Impact-Resistant Glass while reducing heat transfer and greatly reduces UV rays. Tempered also available.

  • Low-E4® Sun Impact-Resistant Glass
    Tinted to reduce heat gain from intense sunlight while offering the safety of Low-E4® Impact-Resistant Glass. Tempered also available.
  • Tempered Glass
    Stronger than Low-E glass. Available for 400 Series windows.

Patterns

Patterned glass lets in light while obscuring vision and adds a unique decorative touch to your home.
  • shapes
    Obscure
  • shapes
    Fern
  • shapes
    Cascade
  • shapes
    Reed

Grille Patterns

Window grilles offer an extra design touch to enhance any architectural style or express the taste of any homeowner. Andersen® 400 Series windows and patio doors offer a variety of grille types and grille patterns, making it easy to fit both your style and your home’s. For a signature look, we’ll work with you to create custom grille designs.


A sample of our patterns for casement windows is shown below. Many more are available. Patterns for other windows or patio doors may differ, depending on product type and size. For details, see your Andersen dealer.

  • Colonial Grille Pattern
    Colonial
  • Prairie Grille Pattern
    Prairie
  • Diamond Grille Pattern
    Diamond
  • Specified Equal Light Grille Pattern
    Specified Equal Light
  • Short Franctional Grille Pattern
    Short Fractional
  • Custom Grille Patterns Available
    Custom

Grille Configurations

  • Perm Ext & Perm Int w/ Spacer Grille Configurations
    Full Divided Light
    Give your window an authentic look with full divided light grilles that are permanently applied to the interior and exterior of your window with a spacer between the glass.
  • Removable Int w/ Perm Ext Grille Configurations Perm Ext & Perm Int Grille Configurations
    Simulated Divided Light
    Simulated divided light offers permanent grilles on the exterior and interior with no spacer between the glass. We also offer permanent exterior grilles with removable interior grilles, available in natural wood or prefinished white.
  • Removable Interior Grille Configurations Finelight (between-the-glass) Grille Configurations
    Convenient Cleaning Options
    Removable interior grilles come off for easy cleaning. Andersen® Finelight™ grilles are installed between the glass panes and feature a contoured 1-inch or ¾-inch profile.

Grille Widths

Grilles for Andersen 400 Series windows and doors are available in a variety of widths to help you achieve any architectural style with authenticity.
  • Three Quarter Inch Grille Width Profile
    3/4"
  • Three Quarters Inch Finelight Grille Width Profile
    3/4" (Finelight Only)
  • Seven Eighths Inch Grille Width Profile
    7/8"
  • One Inch Finelight Grille Width Profile
    1" (Finelight Only)
  • One and One Eighth Inch Grille Width Profile
    1-1/8"
  • Two and One Quarter Inch Grille Width Profile
    2-1/4"

Hardware

Andersen® 400 Series tilt-wash double-hung bay window hardware is available in several styles and finishes.
Lock & Keeper - 400 & Woodwright
Lock and Keeper - Standard
  • Stone Hardware Finish
    Stone
  • White Hardware Finish
    White
Lock & Keeper - Estate Series - 400 series
Lock and Keeper - Estate
  • Antique Brass Hardware Finish
    Antique Brass
  • Bright Brass Hardware Finish
    Bright Brass
  • Brushed Chrome Hardware Finish
    Brushed Chrome
  • Distressed Bronze
    Distressed Bronze
  • Distressed Nickel Hardware Finish
    Distressed Nickel
  • Oil Rubbed Bronze Hardware Finish
    Oil Rubbed Bronze
  • Polished Chrome Hardware Finish
    Polished Chrome
  • Satin Nickel Hardware Finish
    Satin Nickel
Hand Lift - Classic Series - 2xH
Lift Handle - Classic Series
  • Stone Hardware Finish
    Stone
  • White Hardware Finish
    White
Lift Handle - Estate Series
Lift Handle - Estate Series
  • Antique Brass Hardware Finish
    Antique Brass
  • Bright Brass Hardware Finish
    Bright Brass
  • Brushed Chrome Hardware Finish
    Brushed Chrome
  • Distressed Bronze
    Distressed Bronze
  • Distressed Nickel Hardware Finish
    Distressed Nickel
  • Oil Rubbed Bronze Hardware Finish
    Oil Rubbed Bronze
  • Polished Chrome Hardware Finish
    Polished Chrome
  • Satin Nickel Hardware Finish
    Satin Nickel
Lift Handle - Traditional Series
Lift Handle - Traditional Series
  • Antique Brass Hardware Finish
    Antique Brass
  • Bright Brass Hardware Finish
    Bright Brass
  • Brushed Chrome Hardware Finish
    Brushed Chrome
  • Oil Rubbed Bronze Hardware Finish
    Oil Rubbed Bronze
  • Polished Chrome Hardware Finish
    Polished Chrome
  • Satin Nickel Hardware Finish
    Satin Nickel
  • Stone Hardware Finish
    Stone
  • White Hardware Finish
    White

Accessories

  • TruScene Screen 400 Series
    Window Insect Screens

    Choose aluminum insect screens or TruScene® insect screens, which provide a clearer view, help bring the outdoors into your home and are less noticeable from the street.

  • Head and Seat boards - 400 Series Bow
    Head and Seat Boards
    Head and seat boards are available in pine, oak, maple and white.
  • Cable Support Kit - 400 woodwright, tilt-wash, casement bow, bay, box
    Cable Support

    Additional cable support is recommended for bay windows.

Installation

Andersen offers detailed instruction guides to aid in the installation process. Installation services are provided by independent companies and are not endorsed by Andersen.
  • Measuring Worksheets for Custom Sizes
    Use these worksheets on the jobsite to calculate what size you need to fit your rough opening.
Installation Guide
Installation Guide - Standard Product
Accessory Guide - Standard Product
Service Guide - Standard Product
Stormwatch®

Warranty

The Andersen Owner-2-Owner® Limited Warranty transfers from each owner to the next, providing full benefits on glass for 20 years and on non-glass components for 10 years.
  • Register Your Owner-To-Owner® Warranty
    By registering, you will expedite any warranty service you may have in the future. In addition, you can receive product information updates, safety notices and special offers.
    Register Your Warranty

Technical Documents

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To get technical documents for other Andersen products, visit our Technical Documents Library.

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