The 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.

Certified manufacture to ISO 9001.
Door closer hidden in the door frame
Door widths up to 950 mm / 1100 mm / 1250 mm
For single and double action doors
One closer body for all types of fixing
Wide range of accessories for almost every configuration

Product details
Benefits for the trade/distributor

Just one closer body for all types of fixing
Low inventory costs and minimal stocking requirement thanks to unit packs for closer body and accessories

Benefits for the installer/fabricator

Can be used for double action doors, or left and right hand single action doors
Installation and setting adjustment possible before installing the doorset on site
No floor preparation necessary
Positive "zero" position for double action doors - easy to adjust
Comprehensive range of accessories

Benefits for the architect/specifier

Aesthetically impressive solution - especially with toughened glass doors
Ideal for shopfitting applications

Benefits for the user

No cluttering of door or floor appearance
Backcheck to prevent door contact with frame
Smooth closing with adjustable closing speed