Model 724 “Mono” The Original Hurricane Master

Designed in the 1960S The 724 Mono was the first attempt by anyone to build a garage door to withstand Hurricane force winds. The design was so revolutionary that it is used by practically every window and shutter company today for hurricane protection. The original design from the 1960s exceeded Dade County post Andrew building requirements with only the addition of a few U Bars struts. With the addition of additional U Bar struts the door has Dade County Product Approval @ an astounding 100 PSF positive / 100 PSF negative making it the strongest garage door in the world, delivering the ultimate protection against even though the strongest storms.