Original windows trade vintage catalog for MICHAEL FLYNN MANUFACTURING COMPANY.  Main office and plant was located at 700 East Godfrey Avenue, Philadelphia, PA. 

Manufacturers of Lupton Aluminum Windows and Doors. Products include Master Projected Type Windows, Master Casements and Combination Type Windows, Master Reversible Aluminum Windows for schools, hospitals, office and public buildings. Commercial Double-Hung Windows, Residential Double-Hung Windows, Residence Casement Windows, Residential Sliding Windows, Master Casement Doors, Outside Sills and Thresholds are featured. Has numerous product images with detailed descriptions, uses, applications, specifications and dimensions provided. Unbound from a large 1958 architectural product catalog, this unique old twenty-six-page brochure would display beautifully matted and framed. Nice cover graphics. A fantastic addition to your vintage construction materials library.