The silver enamel Dorma 8510 Slide Arm and Channel assembly from Dorma can be fitted in conjunction with the RTS 85 transom concealed door closer to allow use on single action doors that have been hung using butt hinges or offset pivots.
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Standard UK Delivery: Takes 2-5 working days from dispatch date. Our standard delivery charge is £7.45, orders are sent by DPD or FedEx
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