Full technical drawings and a product specification for the new FIRST Residential Thermal Heart range of windows and doors is included in the new soft cover manual.

Other product releases showcased include drawings for a residential French casement window and a new Metro Series Thermal Heart slider format with exterior sliding panel. This latter change brings the Metro Series Thermal Heart system more into alignment with the standard Metro Series design philosophy.

To register for a new FIRST Windows & Doors specifier guide email [email protected].