Bay/Bow Vinyl Replacement


  • Bow Window designed with 3, 4, 5 or 6 equal lites, all set at 10° angles, for versatile window design

  • High quality seatboards, headboards and side panels are manufactured from furniture grade 1 18” thick oak veneer plywood (versus typical 34” thick plywood)

  • Bay Window consists of 3 lites, with side windows configured at 30° or 45° angles

  • Optional woodgrain laminates eliminate the need to paint or stain the interior, while providing easier maintenance and greater durability

  • An anti-water penetration system (installed between frame and seatboard) helps protect home against water and moisture damage

Sunrise Bay and Bow windows in Kalamazoo, Grand Rapids, Battle Creek and West Michigan can be constructed with optional LAMINATE SURFACE TREATMENTS that add beauty and durability to the interior.

Replacement Vinyl Bay Windows | Sunrise Bay and Bow Windows
Energy Star Rating Image | Woman and Child


With new windows from Sunrise, you’ll be able to experience more while consuming less. And conserving energy today makes for a brighter tomorrow.

Technical Specifications

Diagram | Bow Window designed with 3, 4, 5 or 6 equal lites, all set at 10° angles, for versatile window design.
Bay/Bow Vinyl Replacement Windows in Kalamazoo, Grand Rapids, Battle Creek and West Michigan

Head, set & jambs: 1-1/8″ oak plywood (birch available)

  • Jamb depth: Custom
  • Sash weld: Fusion
  • Standard Spacer: 7/8″ MaxEdge™ Warm Edge (except some decorative glass options)
  • Exterior mainframe: Contour
  • Interior mainframe: Beveled or stepped
  • Glazing beads: Coved
  • Bay angle: Either 30° or 45°
  • Bow angle: 10°
  • Sight lines: Equal
  • Insulation: Polyurethane insulated
  • Main frames and mullion cavities (insulated seat board optional)
  • Cable Support System: Optional
  • All exterior exposed wood surfaces are covered with white vinyl laminate
  • Double Insulated Seat option
  • Edge banding (wood and laminate available)
  • Additional Operating units available (standard are the two exterior flanker unit)
  • All Fixed units available

Standard Glass: Double-pane clear

Operation: Either two operating casements (standard) or two double hung windows (optional)

Mainframe weld (window): Fusion

Optional Features & Decorative Options

With Sunrise Windows & Doors, you’ve got plenty of options to beautify your view.

Enhance Your Home With Beautiful Bay Or Bow Vinyl Replacement Windows


GET THE FACTS! Learn Everything You Need to Know About Vinyl Replacement Windows

  • Eight critical areas you must know before you make a choice
  • Learn about the most important efficiency number of all
  • Learn why buying is about much more than a piece of glass
Guide: How To Buy Vinyl Replacement Windows
BlackBerry offers a variety of financing options, tailored to meet your needs and get your home improvement project going!