456" Wide BI-Fold Folding Door - Multiple Heights 10' x 13' Pergola and space-saving design—ideal for both

and space-saving design—ideal for both traditional and contemporary builds

🌡️ Performance Ratings

9" (200mm x 200mm)

Certified up to 4500 Pa: Exceeds standard door performance by 5x

456" Wide BI-Fold Folding Door - Multiple Heights 10' x 13' Pergola and space-saving design—ideal for bothUpgrade your space with our high performance Thermal Break Aluminum Sliding Glass Door, a top tier choice for modern home and commercial applications. Engineered for maximum durability, thermal efficiency, and superior wind resistance, this heavy duty exterior sliding door combines sleek aesthetics with cutting edge functionality. Why Our Bi Fold Doors Stand Above the Rest Not all bi fold doors are created equal. Unlike the mass produced, low cost