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Detention
Equipment
Custom
Manufacturing
Construction
Services
| |
 DDS is one of the largest
manufacturers of detention sliding door operators in the world. DDS Door Operators are
available in Rack & Pinion, Chain
Drive and Electric Release each have distinct functions and
applications. To determine which operator is best suited for your conditions look at
the Specifications page. We use only products "Made
In
America" for the manufacture of DDS Door Operators and each device is
tested thoroughly before it leaves the plant.
Key Benefits
 | ASTM Certified |
| On-site cycled for more than 1,000,000 operations |
| Engineered for low maintenance and easy adjustments |
| 25 years of proven reliability |
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