Notes from the glass trade.

Field notes for glaziers, fabricators and contractors working with frameless glass. We cover the specs behind hinges, clamps, U-channels and sliding systems; building code for showers and railings, translated for the job site; finish and design trends; and the business of running a glass shop — pricing, lead times and hiring. Every article is written against the hardware we stock in Miami, so the part numbers and limits are ones you can order and hold us to.