Impact-Rated Products

2 High-Power Testing Our Impact-rated doors pass a large missile impact test. We blast a 9 lb. 2" x 4" stud into the doors at 34 mph to prove they’re the better choice for strength and stability. Wind-Borne Debris Region (WBDR) High Velocity Hurricane Zone (HVHZ) Therma-Tru offers Impact-rated doors and glass that can be used to meet high-wind and coastal region codes and regulations, offering excellent performance in extreme weather conditions while providing added protection. Step 1: Use the map as a guide to find out if you need product for WBDR or HVHZ. Always confirm building code requirements in your area before buying.* Step 2: Use the icons to find available Therma-Tru ® product options in this brochure. WBDR / HVHZ Option: Look for this icon to find door and sidelite styles that can be configured for WBDR or HVHZ. Designed to withstand wind forces up to 175 mph (DP-55). (TAS 201 / TAS 203) Step 3: Verify that there is a Therma-Tru product approval specific to your area for the door system configuration before buying.* Step 4: Make sure the product is installed in compliance with the product approval to meet building codes. The performance of your door system depends on how it is installed. Proper installation is required to comply with building codes. *Product approvals show that the door system meets applicable codes when selected, assembled and installed as instructed. Note: See your Therma-Tru seller or visit www.thermatru.com for product approvals and installation instructions. Always confirm building code requirements in your area before buying. Follow weather and news reports to assess severe weather situations and obey local authorities’ shelter and evacuation orders. No product guarantees safety for persons or property, nor makes any premises hurricane- or impact-proof. 2 + = STRUCTURAL DOOR WBDR Option IMPACT GLASS Designed to withstand wind forces up to 167 mph (DP-50). (ASTM E 1886 / ASTM E 1996) Structural Fiberglass Door + Impact Laminated Glass with Impact Lip-Lite Frame = WBDR Option + = IMPACT DOOR HVHZ Option IMPACT GLASS Designed to withstand wind forces up to 175 mph (DP-55). (TAS 201 / TAS 203) Impact Steel-Plate Reinforced Fiberglass Door + Impact Laminated Glass with Impact Lip-Lite Frame = HVHZ Option