FGIA Releases Updated Specification for PVC Exterior Profiles Used in Windows, Doors and Skylights
FGIA has updated a specification establishing the minimum requirements for PVC exterior profiles that are used in windows, doors and skylights.
United States Jeff Franson Quanex Vinyl Profile Performance Standard Maintenance Task Group Voluntary Specification Rigid Polyvinyl Chloride Exterior Profiles
Source: glassonweb.com