WinDor Doors | | Mountain States Building Products

Multi-Slide and Folding Door Solutions

Innovative. Durable. Energy-efficient. Win-Dor makes an innovative, durable, low-maintenance folding door system that is considered among the highest quality bifold doors in America.

Multi-Slide Doors

Win-Dor prides itself on creating an advanced, long-lasting, and low-maintenance multi-slide door system. These doors boast exceptional energy efficiency, with U-Values of .28 or better when equipped with 366 glass and argon. What sets Win-Dor apart is their unparalleled combination of sturdy aluminum framing and durable vinyl capping, a blend that cannot be found in other manufacturer's offerings.

Multi-Slide Door Features:

Contemporary styling with simple lines and contours.
White uPVC door panels will not peel, rot, or swell. Built to last with little to no maintenance.
Thermally enhanced panel design provides increased thermal efficiency.
5/32″ to 1 ⅟₄” glazing, allows for a wide range of energy efficient or sound reduction glass options.
Internal reinforcement allows up to 8′ tall panel heights without additional reinforcement.
Integrated multi-point locking system.
Door handles available in brushed chrome, black powder coated & white.
Standard frame colors are white & beige.
Threshold available in bronze or clear anodized finish.
Available in extruded white & beige, see Colors for available coating options.

Hybrid Folding Doors

Win-Dor makes an innovative, durable, low-maintenance folding door system that is considered among the highest quality bifold doors in America. Their unique blend of strong rigid aluminum framing with a long-lasting, low maintenance vinyl capping creates a unique combination not available from other manufacturers. And one which is also thermally improved.

Hybrid Folding Door features:

Contemporary styling with simple lines and contours.
White uPVC door panels will not peel, rot, or swell. Built to last with little to no maintenance.
Available in both outswing and inswing configurations.
Thermally enhanced panel design provides increased thermal efficiency.
Thermally enhanced aluminum frame.
5/32″ to 1 ⅟₄” glazing, allows for a wide range of energy efficient or sound reduction glass options.
Adjustable kick panel, to meet ADA or architect specified requirements.
Internal reinforcement allows up to 9′ tall panel heights without additional reinforcement.
Integrated multi-point, stainless steel locking system. Standard in most configurations.
Hinges available in stainless & bronze powder coated.
Door handles available in white, brushed chrome, black & brass.
Magnetic door stop.
Custom panel configuration available up to 52′ in width.
Standard frame colors are bronze & white.
Threshold available in bronze or clear anodized finish.
Available in custom colors.