The dormakaba (formerly known as Dorma) RTS 85 transom concealed door closer offers a solution for installations where door control must be provided without disturbing the aesthetic appearance of the door. A complete line of accessories is available to accommodate virtually any door and frame configuration.
- Door closer concealed in the door frame
- For single and double action doors
- Fully controlled closing with adjustable speed
- One closer body for all types of fixing
- Wide range of accessories to suit almost every configuration
- Mechanical backstop