Grass Tiomos Thick Door Hinge For Doors Up To 36mm

The Grass Tiomos Impresso is a soft-close concealed hinge built for thick cabinet doors, where a standard cup would bottom out before seating properly. It handles doors up to 36mm thick on both face-frame and frameless cabinets, with toolless snap-on arm engagement and integrated soft-close.

Key Features

• Thick door geometry up to 36mm accommodates door stock well beyond the standard 16 to 22mm range.
• Integrated soft-close damps the door over the final closing arc so it settles quietly without slamming.
• 95 degree opening angle is the correct swing for a thick door to clear the cabinet front without binding.
• Toolless snap-on arm clips to the base plate without a screwdriver, keeping the install moving.
• Three-way adjustment at plus or minus 3mm in height, side, and depth dials in an even reveal after hanging.
• Works on face-frame and frameless cabinets when paired with the matching Grass base plate, sold separately.

Built Around the Thick Door Requirement

Most concealed hinges are sized for doors in the 16 to 22mm range. Push past that window and the standard cup either fails to seat or punches through the face. The Tiomos Impresso is engineered from the start for thick stock, with a 35mm cup and modified arm geometry that positions the door correctly even at 36mm. The 95 degree opening is not a restriction: it is the angle at which a thick door clears the cabinet front cleanly without striking the frame edge as it swings. The 42mm boring pattern is Grass's own, so confirm your boring setup before drilling.

Steel Construction in a Nickel Finish

The hinge is steel with a nickel finish. The soft-close mechanism is built into the hinge body, so there is no separate damper to source or clip on later. Three-way adjustment holds its value here because thick doors sit on tighter tolerances: the ability to move the door plus or minus 3mm in every direction after hanging means minor fit variations can be resolved at the hinge rather than by resetting the bore.

Where This Hinge Belongs

This hinge is the right call when a project specifies thick door panels, whether for a furniture-grade look, a slab door with a thick profile, or heavy door stock that simply exceeds what a standard hinge can accommodate. It suits cabinet shops building custom thick-door cases and contractors fitting out kitchens or built-ins with non-standard door thickness. It runs on both face-frame and frameless cabinet construction. A matching Grass base plate is required and sold separately. Grass plates are Grass-specific; no other brand's plate will connect to this hinge.

Common Questions

The Right Hinge When the Door Is Thick

When the door stock goes beyond what a standard concealed hinge can handle, the Tiomos Impresso keeps the install clean, the close quiet, and the reveal even.