American Shower Door, located in Commerce City, Calif., is among the leading manufacturers of shower enclosure systems. Established in 1935, the company supplies its products throughout the United States and worldwide. It offers shower doors and sidelites in select custom or standard finishes. Its products are manufactured using anodized aluminum, brite dip brass, brite dip silver, brushed brite dip silver, brass, satin nickel anodized, satin silver and tawny brass. American Shower Door also uses architectural brass, polished brass, chrome, nickel, pewter, antique brass, oil rubbed bronze, platinum, 24-karat gold, copper and Verde green. Additionally, the company provides hardware, sliding enclosures and specialty items.