Bay and Bow Windows

Bay and Bow Windows for Replacement

30 or 45 Degree Bays and 3 to 5 Lite Bow Windows

Whether you’re looking to create window seats or add dimension to a room, we have the bay and bow styles you need. You can chose from 3- to 5-lite styles, or select double hung or casement windows to flank a middle picture window. Flankers open to provide ventilation.

Bay and bow windows arrive completely assembled and are simple to install and customize.

Lansing All-Inclusive Replacement Brochure
The Lansing Manufacturing Story
The Lansing Manufacturing Story

Available Styles

Product Close-Up View
Bay and Bow Windows
Feature Sheet

Standard Features

  • Bay windows may be 30- or 45-degrees
  • Bow windows are 15-degrees
  • All units come completely assembled and ready for installation
  • Cable system is mandatory
  • Double hung flankers are considered standard
  • Screens are included on all operable flankers*
  • All units include insulated glass
  • Birch head and seat board is standard
  • Available colors are white and almond

* Screens are not meant to restrain a child from falling through an open window.

Available Options

Vinyl Color Options



Laminated Color Options

Light Oak


Dark Oak

Bronze Exterior

Painted Color Options

Brick Red



Dark Chocolate


Hunter Green



Note: Device/Monitor screen settings may affect color shown. Please refer to actual window sample when selecting colors. Laminates and exterior painted options available on select products, if they are not shown above they are not available on this product. Interior and exterior laminates available on white window only. Only use mild, water based household cleaner on painted product and rinse immediately with water. See full cleaning instructions for details. Grid offering limited to 5/8” contoured or SDL on exterior painted windows.

Grid Types

5/8-Inch Flat Grid

3/4-Inch Flat Grid

5/8-Inch Contoured Grid

1-Inch Contoured Grid

Simulated Divided Lite (SDL) Grid

Grid Patterns



Perimeter Prairie


  • Low-E Glass
  • Low-E Glass and argon gas for additional efficiency
  • Ultra Low-E Glass and argon gas
  • Obscure, tempered or double-strength glass
  • Decorative beveled and leaded glass

Decorative Glass Options

Beveled Colonial Grid

Beveled Diamond

Beveled Florentine

Beveled Prairie

Leaded Glass / Star Bevel

Note: Leaded/Star Bevel glass option available on picture windows only and pattern adjusts based on actual window size. Star Bevel background color added for display clarity.

  • Charcoal aluminum half screen
  • 3 interior Wood Laminates (available with Series 90 only)
  • Bronze exterior laminate (available on Series 80 only)
  • 8 painted exterior colors (white interior only, available with Series 90 and 40 only)
  • Custom sizes available
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The Lansing Warranty

Every Lansing window and patio door is backed by a limited lifetime warranty on vinyl, glass and all working parts. Each product is individually registered with a product identification number, making ordering replacement parts throughout the warranty period easy and efficient.

View Warranty & Support Details

Lansing Care and Maintenance Guide

Lansing Product Care

Lansing windows and doors are designed for easy care and maintenance. Click the button below to download Lansing’s window and door care and maintenance guide.

Download Guide