MaxSteel
These high-performance steel doors are engineered and designed for the strength and durability you need, with the speed and simplicity you want. Manufactured to stringent specifications, the 8000 Series of doors are industrial products built to perform every time. We take pride in eliminating shortcuts to deliver a product both specifiers and end users can be confident in.
Direct Drive Motor
Direct variable frequency drive control eliminates springs, increases speed, and improves reliability plus added benefit of soft start / soft stop technology.
Hood
Half-hexagonal formed hoods deliver superior structural rigidity and aesthetic appeal.
Windows
Clear polycarbonate glazed lites approximately 5” x 1-1/8” in size and spaced 7” on center. Pattern options include one or more full rows or groups of windows.
Easy Maintenance
The springless design eliminates the need for checking tension or replacing springs. Damaged slats or bottom bar can be easily replaced by our removable service panel.
Model Selection Chart
| Model | Max Size | Drive | Operation Speed | Curtain Speed | Curtain Profile | Curtain Colors & Finishes | Warranty |
| 8221 | 14’4” x 14’4" | Direct Motor Drive | Up to 24” sec | 22 gauge steel | Flat [standard] Flat Fenstrated [optional] |
Gray, White [standard] Unfinished Galvanized [optional] |
3 year 300,000 cycles |
Custom Options
Mounting Options
