2-1-1, Nishi-Shinjuku, Shinjuku-Ku
Tokyo, Japan
+81-3-3346-3019
http://www.sanwa-ss.co.jp/english
Sanwa Shutter intends to shut out the competition. The Japan-based manufacturer specializes in heavy-duty and lightweight shutters. Through its subsidiaries, Sanwa Shutter also makes steel and aluminum building materials such as sliding doors, metal fittings, and shutter- and window-related pieces. The company targets builders of commercial property and residential housing, and offers a bundle of maintenance services. Sanwa Shutter's US subsidiary,