Showers / Tubs Enclosures: Framed enclosures: There are two types of framed enclosures, aluminum and brass. Aluminum hardware is much less expensive and allows us to sell high quality, low priced enclosures. The brass hardware is high-end. See: Aluminum Enclosures Brass Enclosures Glass table tops and shelves | Walk-in Shop Repairs | On-site Repairs | Insulated Glass | Mirror Showers and Tubs Enclosures | Storm doors and windows | Store Fronts | Patio doors | Fireplace Enclosure © 2005, Robert E. Otto, Inc. Glass