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, store front repairs, custom mirrors, custom shower doors, table tops 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.