Impact Rated
Technical Specifications
Features & Performance
Max. dimensions: 48" x 84".
Meets FBC HVHZ. Large missile rated.
Matches with MG-200 and MG-300 single hung and horizontal roller series.
Shapes and arches available.
High-strength silicone glazing.
2-7/8" deep frame. Glazing: 7/16" HS laminated and insulated up to 13/16". Low-E available.
Design pressures up to +/-100 PSF.
AAMA 2604 powder coat (5-yr); AAMA 2605 available (10-yr).
Need help specifying MG-400?
Our engineering team helps architects, contractors and homeowners select the right system for every opening. Get a tailored quote or talk with an authorized dealer.