The Windsor patio door is a value-priced series built with the most advanced vinyl. A high-grade resin unmatched for strength and wear resistance that will not rot, rust, pit, or blister over long periods of time. Doors ship assembled.

Key System Features
- 4⅞" welded vinyl frame
- Components easily installed and replaceable
- Stainless steel roller track
- Doors are easily and completely reversible
- Adjustable nylon tandem ball-bearing rollers
- 1" sealed units for optimal thermal performance
- Available with standard handles in white or black, with an optional upgrade to satin nickel.
- Standard Glazing
Performance
- Our dual-glazed package meets Energy Star program guidelines for environmental protection and superior energy efficiency.
- High-performance glazing with Low-E glass and Super Spacer® technology. Stays cool in summer. Stays warm in winter.
- Double perimeter seal for superior air-tightness
- Reinforced with steel to withstand high wind loads
Insulated Glass
Standard Low-E: 366
- IG configuration: Double pane, single Low-e 366
Energy star: South / South-central
SHGC: 0,22
U Value: 0,27 - IG configuration: Triple pane, single Low-e 366
Energy star: All
SHGC: 0,21
U Value: 0,24 - IG configuration: Triple pane, double Low-e 366 + I89
Energy star: All
SHGC: 0,26
U Value: 0,18
Configurations
Handle Options
Comes with classic white or black hardware, can be upgraded to satin nickel.
Colour Options
The Windsor patio door boast a wide range of colour options that feature a finish which is UV stable, has a superior adhesion properties and is impact resistant.
Accessories (i.e. Grills, Screen)
Optional Internal Grills
Internal grills are available in a wide range of design styles with colours that include Flat Grills in two-tone, white, brass and pewter, Georgian Grills in two-tone and white, and Pencil Grills in white, brass and pewter.