Bi-Folding Patio Doors

Our multi-panel bi-folding doors neatly stack like an accordion to blur the lines between inside and outside.

Energy Star certifiedCardinal Glass Industries Inc

American Architectural Manufacturers Association certified

Product Information

Additional information

Details and special features:

Variety of sizes
High performance Cardinal IG Glass
EnergyStar tested
NAFS tested
AAMA certified
Galvanized steel reinforcement


Custom coating
Twin position security night locks
Deluxe heavy duty hardware
Multi-point locking systems
Decorative grilles