Global Glass & Mirror is a family owned and operated commercial and residential Glass and Mirror company. Our motto is, “No Job Too Big or Too Small.” At Global Glass & Mirror, we take that motto very seriously. Whether our clients need new or replacement windows, safety or plate glass, storefront repairs, custom mirrors, custom glass shower doors, table tops, new and/or repaired screens or insulated units, we can offer the most experienced professional service backed by the largest selection on Long Island and our unique 24 hour emergency service.