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Crack or Chipped Windshield?

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Or, click here to receive a custom quote for your windshield repair or replacement in Ann Arbor

 
 

 

   

"As it was in the beginning..."

 

The Genesis of Modern Auto Glass:
In the beginning, automobiles did not have windshields. Goggles were the only protection from inclement weather, insects and other road debris. The first windshields were hand cut from plate (annealed) glass.

Plate glass shatters into large, dangerously sharp pieces when broken. To avoid this safety hazard, Henry Ford introduced laminated safety glass windshields in the mid-1920s.

Laminated glass consists of two layers of glass sandwiched around a layer of polyvinyl butyrate (PBV). Laminated glass is ideal for windshield use. When damaged, the broken glass adheres to the PVB inner layer instead of showering vehicle occupants with dangerous shards of glass. Also, laminated glass exerts a "cushioning" effect to protect vehicle occupants during collisions.The PVB inner layer absorbs the impact energy and keeps occupants from being ejected through the windshield opening.

Tempered glass, sometimes called "toughened glass", is also considered safety glass. Strengthened through the application of heat and pressure, tempered glass is usually used for vehicle side and back windows. When broken, tempered glass crumbles into rounded glass pebbles. Laminated safety glass can normally be repaired; tempered glass cannot.

 

"As it was in the beginning..."

 

The Modern Windshield:
Windshields have evolved into complex, engineered glass systems with heating elements to melt ice, or coatings to repel ultra-violet radiation. Shade bands, radio & telephone antennas, satellite uplinks, heads-up holographic instrument displays, or even sensors to activate windshield wipers or close convertible tops are now common.

The modern windshield is also thinner and lighter to reduce overall vehicle weight and thereby contribute to increased fuel economy. In short, societal expectations have influenced engineers to design enhancements into the glass and, in so doing, have made windshields more costly to produce.

 

Performance Versus Cost:
Increased windshield performance comes at a cost of higher prices. In the early 1990's, increased prices created an economic incentive to repair rather than replace windshields. Prior to 1990, fewer than 500,000 damaged windshields were repaired every year. Today, over 3 million Americans choose repair annually. The reason average replacements cost between $250 and $1,000; the average repair is between $50 and $75, depending on the number of breaks.

 

 
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ANN ARBOR / YPSILANTI 
734-868-5930

AUBURN HILLS / LAKE ORION 
248-845-4753

BRIGHTON / HOWELL / SOUTH LYON
810-580-3199

DETROIT
313-447-1952

DEARBORN HEIGHTS
313-307-4227

ALLEN PARK / LINCOLN PARK 
313-307-4227

FARMINGTON HILLS  
248-817-8665

LIVONIA  
248-365-7216

FLINT / LAPEER / GRAND BLANC 
810-339-4079

GROSSE POINTE  
313-307-4080

LANSING / OKEMOS / GRAND LEDGE 
517-507-3314

MILFORD  
248-716-7621

MONROE  
734-403-3000

NOVI  
248-567-6748

NORTHVILLE  
248-716-6090

PLYMOUTH / CANTON 
734-890-5309

PONTIAC  
248-630-3016

ROCHESTER HILLS  
248-686-0884

SHELBY / UTICA / CLINTON TOWNSHIP
586-239-0318

TROY  
248-720-1273

STERLING HEIGHTS  
586-884-8399

MACOMB  
586-331-6313

TAYLOR / SOUTHGATE  
734-720-9111

WARREN  
586-381-7787

WATERFORD  
248-817-4128

CLARKSTON
248-778-3081

Auto Glass Replacement