RAM Windows & Doors

RAM Windows & Doors is a custom manufacturer of aluminum windows and doors, founded in 1978 by Robert A. Miller. The company builds its products for architects, builders and homeowners, with a focus on contemporary design, smooth operation and long-lasting durability. Its lineup includes casement, awning, single-hung, sliding and specialty windows, plus swing, sliding, bi-fold and pivot doors, and it offers CLiC privacy glass that switches from clear to private at the touch of a button.

RAM also serves commercial projects such as hotels, schools and office buildings, and has a production line for builders putting up 20 or more homes a year. The Austin showroom is by appointment only and is shared with San Antonio. Customers can request a quote or service through the company's website.