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.
ZAR® ULTRA Max Wood Stain ZAR® Oil-Based Interior Wood Stain ZAR® Classic Wood Finish ZAR® ULTRA Polyurethane ZAR® ULTRA Max Wipe-On Polyurethane Finish ZAR® ULTRA Max Polyurethane ZAR® ULTRA Exterior Polyurethane ZAR® Pro Interior Quick Dry Polyurethane ZAR® Exterior Water-Based Polyurethane ULTRA ZAR® Plus Aqua ZAR® Polyurethane