Order by 24/7 by web, contact our sales reps or call by phone.
What you need, when you need it, all in one place.
Most orders ship same day.
Advice and support from knowledgeable professionals.
Mono Flat Unison flush sliding door system is a light duty right-hand sliding door solution that recesses the door into a pocket and then moves it sideways, which creates a clean opening without a swung door arc. This Sugatsune America hardware set is designed for passage doors that need to close flush against surrounding walls, so the finished wall line stays straight and visually tidy. The system is classified as passage door hardware, which suits interior openings where latching or privacy functions are not required, keeping the operation simple. A unique movement mechanism first recesses the door and then slides it, allowing the door to sit flush when closed and then clear the opening when open. No handle is needed on the door front for opening, which leaves the door face uninterrupted and helps match modern, minimal door designs.
The Mono Flat Unison system is designed for use with 1-3/16 to 1-9/16 inch (30-40mm) thick doors, so door slab selection must fall within this thickness range for proper engagement of the hardware components. The web description states that space behind the adjacent wall is required for the door to slide into, which means the wall construction must provide a cavity or chase where the door can recess fully. The system does not require floor tracks on the MFU-System, allowing finished flooring to run continuous across the opening, which simplifies floor layout and avoids grooves or rails at foot traffic level.
Sugatsune's Mono Flat Series flush door hardware set is described as providing a clean appearance because the door closes flush against surrounding walls, which suits interior applications where a flat, continuous wall plane is part of the design intent. The unique movement that recesses the door and then slides it sideways allows the door to disappear into space behind the adjacent wall, so openings can be left completely clear without a door leaf visible along the face of the wall. Because no floor tracks are required on the MFU-System, this hardware works well where continuous flooring, such as wood or other hard surface materials, needs an uninterrupted walking surface across the doorway. The set is described as light duty, which aligns it with residential or light commercial passage locations where door operation is regular but not intensive. The classification as passage door hardware supports use on interior openings that need simple through-traffic rather than locking or privacy control.
The Mono Flat Unison flush sliding door system features a two way damper to avoid slamming open or closed, so the door movement is controlled at both ends of travel and impact at stops is reduced. This controlled motion can improve user comfort and reduce stress on the door and hardware during everyday cycling. The system is described as having high durability and having passed a 100,000 open/close cycle test (private), which indicates that the hardware has been evaluated for repeated operation and long-term function in normal use. The fact that no handle is needed on the door front for opening supports a smooth, flat door face, which benefits designs that prioritize minimal hardware exposure and clean lines. By recessing in and then sliding sideways, the mechanism allows the door to achieve a fully flush closed position while still moving clear of the opening, which helps maintain alignment between the door edge and surrounding wall when shut.
The Mono Flat Unison flush sliding door system is designed as passage door hardware, so it suits interior passage doors where simple open-and-close function is required without integrated locking.
The MFU1200-40-R hardware set is designed for use with 1-3/16 to 1-9/16 inch, or 30 to 40mm, thick doors, aligning door slab selection with the hardware design.
The Mono Flat Unison flush sliding door system uses a two way damper to avoid slamming open or closed, so the door slows at the ends of travel, reducing impact and providing smoother operation.
The Mono Flat Unison system requires no floor tracks on the MFU-System, allowing the finished floor to remain continuous across the opening without grooves or rails at foot level.
The Sugatsune Mono Flat Unison flush sliding door hardware is described as high durability and has passed a 100,000 open and close cycle test (private), indicating performance under repeated use.
The Mono Flat Unison system recesses in and then slides sideways, so space behind the adjacent wall is required for the door to slide into, allowing the leaf to clear the opening when open.
The Mono Flat Unison flush sliding door system from Sugatsune America combines a unique recess-then-slide movement with a two way damper, so the door moves smoothly and closes flush against surrounding walls. The light duty right-hand configuration and defined 1-3/16 to 1-9/16 inch door thickness range help align the MFU1200-40-R model with specific door slabs on a project. Because no floor tracks are required on the MFU-System, the hardware suits interiors where continuous flooring and a clean, uninterrupted wall line are priorities. For passage openings that benefit from a flush aesthetic, controlled motion, and tested cycling performance, this Mono Flat Series flush door hardware set offers a focused solution.
