Impact Resistant Windows Ratings

By the end of next year heavy duty impact resistant windows will come standard in all new wci communities homes along the hurricane prone florida coast even though local codes allow builders to substitute less expensive accordion or roll down shutters.

Impact resistant windows ratings.

The window frames may be constructed of wood metal vinyl or a combination of materials. Impact resistant windows are designed to withstand strong forces of nature and are rigorously tested to ensure they perform. Impact resistant windows need to be paired with beefed up window frames in order to provide sufficient protection from projectiles. It s significantly more expensive to install high tech laminated windows admits don lozowski the bonita springs fla based builder s.

Examine the reflection in the glass. Their windows use a pvb internal layer between two panes of glass and can block impact damage traveling at 34 mph. The asce 7 16 wind speed maps were not adopted into the 2018 code. If you still can t find any markings or labels on the glass there s one last test to determine if you have impact resistant windows or not.

They have stiffeners and reinforcement to make them much stronger than typical window frames. The glazed portions of the windows and door they protect. Impact resistant glass generally consists of two laminated glass layers with an interlayer that helps stop flying debris. Box 149104 austin tx 78714 512 676 6000 800 578 4677.

10 3 2 shutter screen and panel systems shutters screens and non wood panel systems are separate systems and are tested independently from. Basically all exterior openings in wind borne debris areas are required to be impact resistant. Impact windows are specially designed with thicker glass upgraded frames and hardware that is sealed with one of the strongest adhesives on the market. Both impact resistant windows and shutter systems may be constructed using polycarbonates.

In order to quantify this rating the windows must go through rigorous design pressure test to ensure the windows can hold up to dangerous storm conditions. Texas department of insurance 333 guadalupe austin tx 78701 p o. Based in miami eco window systems manufacturers impact resistant windows under various series lines such as 50 100 200 500 and others. While certified shutters protect glazing from.

The energy conservation code also requires that impact resistant windows must have a with maximum u factor of 0 75 or less and a solar heat gain coefficient shgc of 0 30 or less.