Original 1941 industrial window trade vintage catalog for the DETROIT STEEL PRODUCTS COMPANY.  Main office was located at 2250 East Grand Blvd, Detroit, MI. The factories were located in Detroit, MI, Monroe, MI. and Oakland, CA. 

Manufacturers of Fenestra Industrial Steel Windows and Doors.

Established in 1904, Detroit Steel Products Company is America's oldest and largest steel window manufacturer. The trade name Fenestra, is the Latin word for 'window'. Many of Fenestra windows installed in the early days are reported to be in excellent condition today. Millions of Fenestra windows are in continuous service throughout the nation and in many foreign countries. Primarily, Fenestra is an organization of steel window and steel door specialists. Fenestra has developed and pioneered many notable improvements in the window and door industry, including the Bonderizing process for the protection of steel against rust, introduced in 1937. There is a Fenestra steel window and door for almost every building need - for residential, commercial, industrial, educational, hospital and institutional, public, religious, social and recreational buildings etc.

Has numerous product images, illustrations, description, application and specifications charts to provide product details.

Unbound from a large rare 1941 Industrial Catalog, this unique old twenty-four page technical brochure would display beautifully matted and framed. Awesome cover graphics. A fabulous addition to your retro industry library. (1941 Blue Book of Industrial Steel Windows and Doors)