Hurricane Impact Glass

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Hurricane Impact Glass is Designed to Protect Elite Homes from Wind-Related Damage.

In the face of nature’s destructive forces, hurricane impact glass, also known as hurricane-rated or storm glass, is essential for elite homes that experience severe weather. With its exceptional strength and durability, this specialized glass is designed to withstand the harshest weather conditions.

In this comprehensive article, we will explore the vital role of hurricane glass in protecting homes, its unique manufacturing process, the high-quality materials used, and the rigorous testing it undergoes.

The Importance of Hurricane Impact Glass for Homes

Living in hurricane-prone areas necessitates taking proactive measures to shield homes. Traditional glass windows and doors are vulnerable to shattering upon impact, leaving the interior defenseless against powerful winds and water intrusion. Enter hurricane impact glass, a reliable solution reinforcing the structure’s weakest points.

Whether specified by code or opting for hurricane-rated glass, architects and builders can help clients significantly minimize the risk of property damage during extreme weather events. These impact-resistant windows and doors are an impenetrable barrier against hurricanes, tropical storms, and other wind-related events.

Manufacturing Process

The manufacturing process of hurricane impact glass involves layering multiple sheets of tempered glass. These sheets are bonded using a durable interlayer material, predominantly polyvinyl butyral (PVB) or ethylene-vinyl acetate (EVA). The result is a laminated construction that imparts immense strength to the glass, making it highly resistant to shattering upon impact.

During production, these glass and interlayer material layers undergo a fusing process of high heat and pressure. This fusion creates a solid pane that exhibits exceptional resistance to extreme forces. As a result, the glass becomes significantly less prone to breakage or penetration, ensuring optimum protection for homes.

Materials Used in Hurricane Impact Glass

At the core of storm glass is tempered glass, renowned for its exceptional strength and safety features. This type of glass undergoes a controlled heating and cooling process, producing a product several times more robust than regular glass. It is this strength that makes hurricane glass the ultimate defense against the strongest of storms.

The interlayer material, such as PVB or EVA, is crucial in holding the glass layers together. Acting as a powerful adhesive, it enhances impact resistance and acts as a sound barrier, providing homeowners with additional benefits.

Testing Hurricane Impact Glass

Rigorous testing is performed to simulate real-world conditions. These tests evaluate the glass’s resistance to impact, pressure, and wind speeds, replicating the forces experienced during hurricanes.

The most common and demanding test for hurricane glass is the Large Missile Impact Test (see video below). This test involves propelling a 2×4 wooden beam towards the glass at high speeds, mimicking large objects hurled by hurricane-force winds. Additionally, the glass undergoes tests for cyclic pressure, wind resistance, and water infiltration, guaranteeing its overall structural integrity in severe weather conditions.


Hurricane impact glass is an investment and a vital necessity for architects designing homes for clients in hurricane-prone areas. Its unmatched strength, durability, and ability to withstand extreme conditions ensure the utmost protection for homes and their inhabitants. By opting for hurricane-rated glass, individuals fortify their properties against potential damage and gain the peace of mind they deserve during severe weather events.

Video courtesy of the Sarasota Herald-Tribune and PGT Innovations

Hurricane impact glass

Homes in storm-prone areas should be fitted with hurricane impact glass.

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The J. Gleason Window and Door Company is located in Riverhead, New York and is a leading manufacturer of custom-made architectural windows and doors. Call: 631-7272-9691

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