Door return mechanisms DOOR CLOSER RYOBI 8803 RYOBI 8803 Automatic Door Closer – Return Spring – Door Arm Branded Japanese Ryobi return spring door mechanism of top construction quality and performance.Suitable for entrance doors made of aluminum, PVC, wood, and steel, with a maximum door leaf width of 95cm (force No. 3). View
Door return mechanisms DOOR CLOSER RYOBI DS-2150 with a special stop arm Renowned Japanese Ryobi DS-2150 BC (No. 3-4-5) automatic door closer and return spring mechanism with a special adjustable hold stop arm for the desired opening degrees.Top-quality construction with adjustable force and backcheck function for safety reasons.Certified fire-resistant.Operates reliably down to -20°C. View
Mechanism for opening doors - windows System One Pivot Door Mechanism by FritsJurgens 60-7801 The FritsJurgens System One is the most compact and slim pivot mechanism by FritsJurgens – a single pivot point that allows free rotation without hold positions – ideal for doors with a slim door frame. View