Original door trade vintage catalog for THE VENTILOUVRE COMPANY. Main office was located at 415 Lexington Avenue, New York City, NY. Manufacturers of Panelouvre extruded aluminum louvres. Model 136M, 176M, 176R, 103M, 103R, 260M, 125M, 303M, 303HL, and sun control Model 304M are featured. This unique 1958 old four page building construction brochure would be a marvelous addition to your engineering library. Nice cover graphics. Pages are loose and contain small amount of residual glue on edge.