MG-400 Impact Resistant Fixed Picture Window
The Mr Glass MG-400 fixed picture window is built for larger architectural openings that demand both dramatic views and premium hurricane protection. A heavy-duty aluminum frame and thick laminated impact glass allow the MG-400 to achieve higher design pressure ratings and accommodate bigger glass sizes than standard fixed windows—ideal for great rooms and floor-to-ceiling walls—while maintaining crystal-clear, unobstructed sightlines.
Features & Performance
Why Homeowners Choose MG-400
A go-to for great rooms, lobbies, and dramatic architectural walls in upscale coastal homes and light-commercial residential projects.
When a design calls for big glass and serious storm strength, builders turn to the Mr Glass MG-400—engineered to span more and protect more.
About Mr Glass — The Best Impact Window and Door Brand for Coastal Climates
Every Mr Glass product shares a common promise: protection you can trust when it matters most. As one of Florida's top impact window and door manufacturers, Mr Glass designs and builds each window and door to the strictest structural codes in the USA, including the demanding Miami-Dade County High-Velocity Hurricane Zone (HVHZ) requirements. Beyond storm resistance, Mr Glass products deliver energy-efficient Low-E glass that lowers cooling costs, noise reduction for a quieter home, UV protection for your furnishings, and enhanced security that may reduce insurance premiums. With locally engineered designs, an extensive product line, and an unwavering commitment to quality and affordability, Mr Glass is the best impact window and door brand available for coastal climates.
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.