Swing-and-slide pivot that halves a door's clearance footprint
Manufactured in Mirano (Veneto, Italy), Ergon Living needs no masonry or building work and adds no cost over a traditional opening system. It's compatible with wood, glass, metal, and plastic doors, and adapts to existing subframes regardless of material — wood, masonry, metal.
Celegon publishes a layout in which a fully accessible vestibule fits in just 4 m² of floor area. The system's defining use case is space-constrained interiors: en-suite bathrooms, walk-in closets, narrow hallways, opposing-door situations.
Ergon Living is Celegon's swing-and-slide pivot — a rotary-translating mechanism that opens the door from both sides with the same push-to-open ease as a traditional swing, but reduces the required clearance footprint by 50%. The leaf rotates AND translates as it opens.

The Ergon mechanism rotates the door around a virtual pivot that itself translates along an arc. The combined motion sweeps roughly half the arc of a hinged door — the leaf clears its opening without consuming as much surrounding floor.

Reference table for single-leaf Ergon Living installations. Width and height ranges, minimum door thicknesses per variant (S40, T.E., T.E. Slim), and the arm size selection grid based on leaf dimensions.

S40 places the rotation rod in the leaf itself (40 mm minimum thickness). T.E. places the rod in the jamb for jambs with a vertical upright. T.E. Slim is the version for flat jambs without an upright — engineered around plane jamb construction.




Rotation rod inserted within the door leaf. Min 40 mm hollow-core thickness. Two jamb construction options.

Rotation rod inserted in the jamb (with vertical upright). Min 35 mm thickness — hollow, solid, or glazed.

Rotation rod in the jamb (flat jamb, no upright). Min 35 mm thickness. For plane-jamb construction.

Bi-fold variant pairing the rotational-translational geometry with a folding leaf — separate technical manual.
70 kg
150 cm (1500 mm)
300 cm (3000 mm)
40 mm (hollow-core)
35 mm
~50% vs. traditional swing
Anodized black, anodized silver
Base, small, large
Wood, glass, metal, plastic
Any (wood, masonry, metal)
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.
Inquire about Ergon Living