Products / Polylit

Polylit is a UV-stabilized unsaturated polyester fiberglass reinforced skylight and sidelight panel for post frame buildings, pre-engineered metal buildings and greenhouses, made by Resolite in Moscow, Tennessee. It is produced in profiles matching common metal panels, including R-Panel, U-Panel, Pro IIA, Delta Rib, KisRib, New Grand Rib III, Century Drain, Wheeling Channel Drain, 38 in. Granite City Strong and 2-1/2 x 1/2 in. corrugated, plus ridge cap and 48 in. flat rolls. The data sheet states it conforms to ASTM D 3841. The maker's installation notes say the panels must not carry concentrated loads such as a person's weight.