| Access control metal detectors: Metal detectors and weapons detection walk thru security doors for single entry access control. |
| ACE/Security Laminates: International manufacturer of safety and security window films. |
| Apogee Enterprises, Inc.: Designs, engineers, manufactures window systems for commercial, institutional, detention and security buildings. Bloomington, Minnesota. (Nasdaq: APOG) |
| B.E.A., Inc.: Sensors for automatic doors. |
| Best Lock Corp.: Designed and supplies access control systems and security. |
| Birkdale Doors: Manufacture and installs security roller shutter and garage doors for the domestic and commercial markets. Product photos available. Located in Scunthorpe, North Lincolnshire, England. |
| Cambria Corporation: Specializes in alarm sensors for water leaks and door openings for military and industrial applications. |
| Der Tzone Industrial Co., Ltd.: Manufacturer of polycarbonate sheet, bullet resistant laminate, and safety windows. |
| Dor-O-Matic Automatic Door Systems: Automatic door manufacturers. |
| EurexShutters: Business beautification and protection. |
| Global Security Australia: Company supplies and installs security doors, monitors and CCTV. |
| Ialco Serramenti srl: Italian supplier of security windows and frames. Includes a portfolio of completed projects. |
| Kikgard: Doorjamb protection to prevent forced enty. |
| Metro Door: Commercial security closures including security grilles, shutters and service doors. |
| Mul-T-Lock Security Products, Ltd.: Develops and manufactures fire, entry, balistic-resistant, and forced-entry doors, as well as blast-resistant windows. Features product details, company news, and a distributor directory. Located in Israel. |
| Robinson Security: Supplies ornamental iron security door bars and window bars and other metal barrier protection. |
| Roll Shutter Solutions: Sells and installs rolling aluminum security and storm shutters. |
| Roll-a-way: Manufactures storm and security shutters for windows, sliding glass doors, balconies, and screened enclosures. Authorized dealers, technical specifications, and locations. Based in Saint Petersburg, Florida. |
| Screenmobile: Manufacture and install aluminium and steel security doors. |
| SwissShade and Security, Inc.: Supplier explosion proof windows. |
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