Fiberglass Entry Doors

7 Therma-Tru ® Doors Sill Provides a solid stepping surface and forms a tight seal at the bottom of the door system to help channel moisture away from the home. 4 1 1 2 3 4 5 6 7 7 8 8 Weatherstrip Features a resilient design to help deliver a precise seal between the door and frame. Corner Seal Pads (Inswing Only) Fit securely behind the weatherstrip to help block wind-driven moisture infiltration at the bottom corner of the door system. Bottom Sweep (Inswing Only) A dual-bulb, dual-fin design helps maintain tight contact with adjustable sill caps and creates added barriers against moisture. Hinges Ensure smooth operation and position the door so it creates a tight seal with the weatherstrip when closed. (Ball-bearing hinges recommended for Classic Craft doors, 8'0" doors, doors with glass, and Impact-rated fiberglass doors.) Composite Door Frame* Provides a rot-free solution that delivers extra protection from the damaging effects of moisture. Multi-Point Locking Systems (Recommended) Engages the door and frame at three points from top to bottom for enhanced sealing and security. (Highly recommended for 8'0" and double fiberglass doors.) Polyurethane Foam Core Therma-Tru doors are filled with a polyurethane foam core that provides up to four times the insulating R-value of wood doors.** Also Available: Sill Pan Adds an extra layer of protection to help keep moisture away from the subfloor.