Floor-running mechanism for wooden drag-style doors
The system pairs with two Terno bracket families: the standard Classic bracket for routine installations, and the Step bracket — a frontal automatic clamp — for fast no-tool engagement.
Drag accepts a wide range of door thicknesses (25–50 mm) and panels up to 80 kg, with a 10 mm minimum floor clearance that keeps the leaf close to the floor without dragging.
Drag is Terno's mechanism for wooden drag-style sliding doors — a floor-running solution where the door rolls on a low-profile floor track instead of hanging from above. Useful where the ceiling structure cannot carry a top-hanged track, or where the design intentionally exposes a floor channel.
Unlike top-hanged systems where the door's weight loads the ceiling, Drag's wheeled carriage runs on a low-profile track set into the floor. No ceiling structure required, no overhead reinforcement, no soffit work.
Standard milling-in bracket — robust, simple, accepts all four Terno stopper styles.
Frontal automatic clamp — engages by pressing the front face; no tool, no fastener.
80 kg
25–50 mm
10 mm
Wood
Classic, Step (frontal automatic clamp)
Tell us the wall opening, the door size, and the finish you're targeting. We'll quote against the project, share the manufacturer's CAD details, and ship samples to your studio.
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