Visually and literally expand your room!

We have dedicated this JT Windows, Inc. website to those who are most responsible for our success since 1978--our customers.  We take great pride in our products and continue to work toward a common goal of providing the most exciting line of premium solid wood windows and door in the industry.

Our windows are custom made from premium Douglas Fir as our standard (other woods available).  We make a wide variety of windows from our standard casements, sliders, and double hungs to specialty shapes such as ovals arches, rounds and ellipses.

As with every item that leaves our factory, this latest chapter of the JT Windows story reflects our passionate dedication to innovation, quality and attention to detail.

Bay Windows
  • Highest grade Douglas fir  – additional species available
  • 3 Panels with 18” or 24” flankers (custom flanker sizes also available)
  • Exterior moulding included
  • 1 ½” sash (1 ¾” also available)
  • Fully double weather-stripped
  • 1/8” annealed double strength glass standard – additional options available
  • ¾” birch plywood head and seat board standard – additional species available
  • Hardware – white or brown heavy-duty Truth Entry Guard operators (dual arm on 24” casements) – custom finishes available
  • JT exclusive retro-fit jamb for easy installation (4 ½” standard)
  • Custom lite break-ups available (marginal, craftsman, diamond, etc.)
  • 30º bays available at no extra charge (90º and other custom angles also available)
  • Custom projections available
  • JT exclusive Glass Roof available (no warranty)
  • Pre-assembled for easy installation

*Note – All projection windows require bottom support (corbels or knee braces) to support glass and interior use loads

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Bow Windows
  • Highest grade Douglas fir – additional species available
  • 4 or more panels
  • Exterior moulding included
  • 1 ½” sash (1 ¾” also available)
  • Fully double weather-stripped
  • 1/8” annealed double strength glass standard – additional options available
  • ¾” birch plywood head and seat board standard – additional species available
  • Hardware – white or brown heavy-duty Truth Entry Guard operators (dual arm on 24” casements) – custom finishes available
  • JT exclusive retrofit jamb for easy installation (4 ½” standard)
  • Custom lite break-ups available (marginal, craftsman, diamond, etc.)
  • Custom projections
  • Pre-assembled for easy installation

*Note – All projection windows require bottom support (corbels or knee braces) to support glass and interior use loads