A custom glass installation can cost more than the window frame, the wall, or even the room it sits in, yet many owners discover on the day of a loss that their policy treats it as ordinary glass. Stained panels, etched storefronts, and hand-fabricated decorative screens have no price on a shelf, and a standard form may pay to replace a piece at a fraction of what it took to make. Insuring custom glass installations well comes down to two things: knowing what your policy actu