Products for Treating Fiberglass

Fiberglass, a type of lightweight plastic reinforced with glass fibers, is quite popular due to its excellent strength, structural stability and low maintenance. Able to withstand corrosive elements like saltwater, chlorine, and humidity, its often used in decking, exterior doors, windows, tubs, showers, sinks, hot tubs and pools. In fact, ZAR® Wood Stains and Polyurethanes are recommended by many leading door manufacturers. When treating a door, be sure to use an interior polyurethane on the inside. On the outside, apply an exterior polyurethane containing ultraviolet radiation absorbers to protect the door from direct sunlight.