Skylight 16″ x 32″ Polycarbonate

16″ x 32″ Polycarbonate Bronze Sky Light Overall size; 21″ x  37″  Skylight has 2 1/2″ flange on all sides for leak-free installation. Two-piece insulated self- flashing sky light mounts directly between your  shingles and roof decking. If  your looking for a low profile, reasonably priced yet durable solution for your skylight installation project, this Sun-Tek Self -Flashing model might be the one to choose. PolyDome Skylights are 30 times more impact resistant than acrylic skylights and 250 times more impact resistant than glass. Use on asphalt shingle roofs only. Minimum rood pitch of 3/12 required. Outer dome color; bronze. Inner; clear Recommended installation sealants; 100% Silicone, Butyl Caulk, or Butyl Tape