For heavy sliding and lift-slide doors: the lift-slide version raises the leaf off its gasket before sliding, then lowers it to compress the seal on closing — heavy leaves with real air and water tightness. Roller carriages, transmission, multi-point locking and the lift mechanism are supplied as one system.
The above are common specifications; final details are confirmed per project. Drawings accepted.
Tell us your specification, quantity and application and we will propose a configuration and quote.
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