|
|
|
 |
| |
 Impact and Cycle Testing Video
Watch our impact and cycle testing in action. (1:34) | |
Impact Testing
Marvin's StormPlus products are designed, tested and certified for energy efficiency, driving rain, impact resistance and cyclic pressure. |
| |
1. Test Preparation
The product is installed in a test wall as it would be in a home, and a 2 x 4 is launched from an air cannon, typically at speeds of 40' to 50' per second, depending on the code. |
| |
2. Impact Simulation
The length of the 2 x 4 varies by certification level - usually 4' or 8' in length. Some codes require the product to withstand multiple impacts, one to the center and a second in the window's corner. |
| |
3. Examination
After impact, the glass is checked for holes and rips that exceed certification criteria. The glass will shatter, but its laminated layers must preserve the product's structural integrity. |
| |
4. Pressure Cycling
The StormPlus window or door undergoes pressure cycling tests. A cycling test simulates the intense pushing and pulling forces of hurricane winds. |
| |
| |
| |
| | |
Impact Zones and StormPlus® Laminated Glass
Impact Zone 2
Meets International Building Codes for near-coastal areas in Atlantic and Gulf Coast states.
- Withstands winds from 110 mph to 129 mph
- Stands up to wind-borne debris test: 4' long 2 x 4 stud shot at 40' per second
- Extensive +/- pressure testing (9000 cycles)
- IZ2 Products are certified through the WDMA to meet or exceed both IZ1 and IZ2 requirements.
|
| |
| |
| |
Impact Zone 3
Meets International Building Codes for coastal areas in Atlantic and Gulf Coast states.
- Withstands winds from 120 mph to 140 mph
- Stands up to wind-borne debris test: 8' long 2 x 4 stud shot at 50' per second
- Extensive +/- pressure testing (9000 cycles)
- IZ3 Products are certified through the WDMA.
|
| |
| |
| |
Impact Zone 4
Meets International Building Codes for Florida and Miami-Dade County.
- Withstands winds from 140 mph
- Stands up to wind-borne debris test: 8' long 2 x 4 stud shot at 50' per second, multiple times
- Extensive +/- pressure testing (9000 cycles)
- IZ4 Products are approved by Miami-Dade County NOA as well as FL state database.
|
| |
| |
| |
| |
| |
| |
| |
| |
| | |
|
|
|
|
Bigger Windows.
Better Views.The StormPlus Magnum Double Hung window and our expansive picture windows feature up to 45 square feet of glass.
|