We can install a complete new storefront or upgrade an existing store front to new hardware that matches your specifications. We currently install Sunpane storefront systems. Most areas in Florida, due to the hurricanes, now require impact glass or shutters to be made at the same time the storefront is installed. If your company has room for storage of shutters, you may still take advantage of a partial savings. These codes differ between counties and cities. Many of the counties are now requiring Miami-Dade NOA ( otherwise known as notice of acceptance. ) Many of these codes are enforced by the distance to the beach or the river. Most storefronts are only good for a 10 foot width of clear glass space. We do not do curtain wall but we will be happy to recommend somebody that does for you.