Custom Wood Bay & Bow Windows

The Most Innovative Fiberglass Windows


These are the windows that make a house a dream home. Almost any room feels more open and vibrant with the addition of a Bay or Bow window. Whether an elegant arc of Casement windows or a combination of Double Hung, Casement and Polygons, panoramic views await you with a Wood-Ultrex Bay or Bow window from Integrity.


  • Low-maintenance Ultrex exterior; rich pine interior
  • Bow up to five Casement windows
  • Combine Double Hung, Casement and Polygons
  • Enlarge your space without enlarging your home

Integrity Wood Ultrex Features


Exterior Colours

The Ultrex patented finish process is three times thicker than competitive finishes to resist scratching and maaring. It also provides five times the UV resistance to protect against fading, chalking, streaking and cracking.

Exterior finish samples are approximate. Please visit your local Integrity retailer to see actual color samples.

Ultrex Fiberglass

Our high-performance, proprietary Ultrex fiberglass delivers the strength and rigidity that outlasts and outperforms vinyl and aluminum. Plus, our patented finishing process yields a finish that is three times thicker than competitors that looks great for the life of the window.

  • Durable low-maintenance pultruded fiberglass
  • 8x stronger than vinyl
  • 9x less expansion and contraction than vinyl
  • Non-conductive and non-corrosive
  • Patented finishing process resists fading and cracking

Integrity Wood Ultrex Comparison

Interior Finishes

Wood-Ultrex windows feature solid-wood, pine interiors in a bare wood finish that is ready for painting staining or a factory-applied semi-gloss white paint.

Wood is a product of nature and will vary in color, texture and grain. The wood options shown are to demonstrate the approximate look only. Please visit your local Integrity retailer to see interior color samples.

Hardware Options

Casement Folding Handle

This folding handle lays flat when not in use to operate the dual-arm roto gear assembly.

Window Hardware

Casement Sash Lock

A single handle activates a multi-point sequential locking system.

Window Hardware

Double Hung Sash and Lock Keeper

Low profile design is both robust and ergonomic for security and ease of use.

Window Hardware

Double Hung Tilt Latch

Tilting and removing the sash is made easy by the innovative latch that is simple to operate

Window Hardware

Hardware Finishes

Window Hardware
Almond Frost
Window Hardware
Window Hardware
Window Hardware
Satin Nickel
Window Hardware

Hardware samples are approximate. Please visit your local Integrity retailer to see color samples.

Grille Options

Grilles and Divided Lites

Grilles and divided lites are available in a variety of styles match the architectural design of your home.

Custom Wood Window Grilles & Divided LitesSimulated Divided Lites (SDL)

SDL are bars permanently adhered to both sides of the glass for a more authentic divided lite appearance both inside and out.

Custom Wood Window Grilles & Divided LitesSimulated Divided Lites with Spacer Bar (SDLS)

Spacer bar inserts are available with LoĒ3-366 glass to complete the appearance of individual glass panels.

Custom Wood Window Grilles & Divided LitesGrilles Between The Glass (GBG)

By inserting the grille between the panes of glass, you get the lite cut appearance you desire with the easy cleaning of a single pane of glass.

Custom Wood Window Grilles & Divided LitesWood Interior Grilles

Enjoy the warmth of real wood with an innovate concealed fastener system that allows for easy removal and cleaning.

Divided Lite Patterns

Integrity offers six window lite cut options. The Cottage and Equal Lite lite cuts are available as SDL, while Rectangular, Prairie, 2w2h and 2w1h lite cuts are available in both SDL and GBG. Wood Interior Grilles are available in a Rectangular lite cut only.

Divided Lite Patterns



Marvin Modern Windows
Marvin Scenic Doors
Designer Black Interiors
Interior Finishes
Curb Appeal
Any Color You Want
Inspiration Gallery