Elliptical Opening Rototranslating Door | Features and Assembly 2026

At first glance, a rototranslating door looks like any ordinary hinged door, but when you open it you realize the great opportunity offered by the movement system: it advances, then retreats and moves sideways against the jamb, halving its footprint. The rotation of a normal hinged door requires space that, especially if it provides access to a small room (service bathroom, pantry, etc.), can greatly limit the arrangement of furniture and accessories.

Reversing the door opening system (pulling instead of pushing) is certainly not ideal and goes against one of the fundamental rules; on the other hand, installing a door with a different opening system (sliding or folding) means ending up with a door completely different from the others, which feels like a compromise and may not be aesthetically pleasing.

The solution is to install a rototranslating door, identical to the others, but with an opening system that is a hybrid between a vertical pivot door and a normal hinged door. The opening movement describes a lowered ellipse and the door's footprint when opened is divided between the two rooms being connected; this option is made possible by the patented Ergon® kit, applicable to any type of door, including glass doors. No masonry work is needed, only the leaf and frame must be made respecting certain technical specifications, primarily with flat profiles without rebates if you want the door to open in both directions; otherwise, there is also a version for rebated doors with a single opening direction.

Why Choose a Rototranslating Door

The opening of a classic hinged door is limited by the vanity unit: the conditions for installing a sliding door inside the wall are not always present, and mounting the door "to pull" complicates the space. A rototranslating door solves these problems elegantly. For a complete home improvement project, explore our Home Improvement collection for tools and materials.

How the Door Connects to the Frame

The connection system uses special plates, a carriage, and small arms that guide the elliptical movement. The frame must be prepared with a track and specific fixing points. For the necessary hardware and accessories, check out our Home Improvement range.

Mounting the Track and Frame

Start by installing the upper track securely to the false frame, ensuring it is perfectly level. The track houses the carriage that will support the door leaf. Use a spirit level and appropriate anchors for a solid fix.

Plates, Carriage, and Small Arms

Attach the plates to the door leaf, then connect the carriage and small arms according to the kit instructions. These components allow the door to rotate and translate simultaneously. For additional storage solutions during your project, consider our Storage Benches.

Fixing to the False Frame and Trims

Once the mechanism is assembled, fix the door to the false frame and adjust the alignment. Finally, install the decorative trims to conceal the hardware. To complement your space, browse our Wall Decor and Mirrors collections.

Frequently Asked Questions

Can I install a rototranslating door on an existing frame?

Yes, but the frame must be adapted with a track and specific hardware. It is often easier to install a complete kit with a new frame designed for this system.

Does the door work for both left and right openings?

Yes, the Ergon® kit is reversible and can be set up for left or right opening, as well as for inward or outward swing depending on the version.

What types of doors can use this system?

Any type of door leaf can be used, including solid wood, glass, or panel doors, as long as the profiles are flat and without rebates for bidirectional opening.

How much space does a rototranslating door save?

It reduces the opening footprint by about 50% compared to a standard hinged door, making it ideal for tight spaces like small bathrooms or pantries.

Where can I find compatible hardware?

You can find all necessary hardware and accessories in our Home Improvement category. For related furniture, explore our Bathroom Vanities and Kitchen Islands & Carts.

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