Fire Rated & Security Glazing

Fire Rated Security Glazing Alderfer
Photo Copyright Pilkington Glass

  • Fire-Rated Glass
  • Heat Barrier Framing & Glass
  • Impact Rated Glazing
  • Bullet Resistant Glass
  • Bullet Resistant Plastics

Alderfer Glass Co. can source and install a wide array of fire-rated and security glazing products.  We partner with a broad number of suppliers and manufacturers to provide cost effective and customized solutions to your glazing needs.  Our staff is always ready to assist you with your project and provides specialty construction professionals with information to help you in your product selection.



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By order from Gov. Wolf and the State of Pennsylvania, we have decided to close operations effective March 21, 2020 until further notice. The health and safety of our Employees, Customers and Vendors is our top priority.

Select services will be available by contacting our Telford office at (215) 723-1192 or by e-mail at Thank you for your business and please stay healthy and safe in the weeks ahead.

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