Speed-Master® 4600 L High-Performance Fabric Door for Large Openings

The Speed-Master^® 4600 L has a long legacy within the high-performance door industry. Installed in demanding industrial environments for over 40 years, you can depend on the Speed-Master® 4600 L for reliable performance, day in, day out. Designed for extra-large openings up to 33’0” wide x 30’0” high or 690 square feet, warehousing, transportation, waste management, and trucking applications are ideal locations for this workhorse.