Our Mission Statement

NASG is ISO 9001:2015 certified company that devotes substantial resources to continually evaluate new products and processes to ensure our engineered security and specialty glazing products meet or exceed the protection needs of today’s changing world.  We are the only North American (US) vertically integrated manufacturer and we meet and exceed Buy American Requirements.

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Armored Vehicles

Provide maximum protection and optical clarity with bullet-resistant transparencies in armored civilian and commercial vehicles and boats. Suitable for VIP limousines, personal cars, trucks, SUVs, as well as armored vehicles for corporations and private security companies.


Complex Windshield Shapes

The shape of railway windshields has evolved as the next generation of trains becomes more aerodynamic.   NASG stays ahead of the trends to ensure the vehicle will always be at its most efficient.



NASG is ISO 9001-2015 Certified and offers a complete line of windshields and side window systems certified in accordance with United States and Canadian railway standards.


About NASG Holdings LLC

NASG Holdings, LLC (NASG), founded in 1965 offers a full line of transportation products ranging from glass only to complete window assemblies for:  light and heavy rail, locomotives, military and commercial vehicles and more.

Today, NASG is one of the largest safety and security glass producers in the United States, serving customers worldwide with high-performance transparency systems for architectural, armored vehicles, railways and other specialty end-use applications.

NASG has taken an active leadership role in both developing and supporting sound environmental practices and industry regulatory policies. This commitment helps our customers succeed, our employees achieve, and our communities prosper.

Get the transportation products you need.