Diamond Defense Door Sentry System

The Diamond Defense “Door Sentry” System is a low profile,  Lightweight, Cost Effective Ballistic Alternative Solution that can be retrofitted to any door.  The system is designed to be easily installed and can be custom designed to provide maximum coverage and offers UL 752 Ballistic Protection Levels 3-8.

Our Standard UL Level III System is only 3/8” thick and weighs less than forty (40) lbs.  The system is designed with a UD Kevlar or Polyethylene, covered in a robust Aluminum or Steel Alloy and is attached with a system of screws and VHB Adhesive Tape, engineered to absorb damage without penetration or separation from the door.  The entire system can be installed in under ten (10) minutes and is Warrantied for ten (10) years.

The Protected Side of the Door Sentry System can be factory coated in high quality vinyl with many colors and styles to choose from including Dry Erase White Board or color matched to your existing door.  

• Protection Levels available in from UL 752 Levels 3-8
• Lightweight system can be easily installed on existing doors
• Rugged construction, built to withstand years of usage
• Low profile design will not interfere with function of your door
• System is semi-permanent but can be transferred to other doors with minimal effort
• Custom sizing and finishes available
• Deluxe model with sliding window partition also now available
• ADA Compliant Window Panel Cover can be added