
Versatile fixed window / louver hybrid
The Mr Glass MG-450 is the flagship of the Mr Glass fixed-window line, engineered for the largest openings and highest design pressures in coastal residential and light-commercial construction. An extra-strong extruded aluminum frame paired with thick laminated hurricane impact glass lets the MG-450 span oversized openings while resisting extreme wind loads, wind-borne debris, and forced entry—delivering breathtaking, unobstructed views with slim sightlines.
Specified for grand great rooms, luxury coastal residences, and signature architectural walls where scale and strength must coexist.
The MG-450 represents Mr Glass engineering at its most ambitious—maximum glass, maximum protection, and full HVHZ certification.
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.
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.