95-Degree Thick Door Hinge for Inset Doors on Face-Frame and Frameless Cabinets

This Grass Tiomos concealed hinge is built specifically for thick doors set to an inset position, where the door sits flush inside the opening on either a face-frame or frameless cabinet. Its 95-degree opening angle is the correct geometry for thick-door clearance, and the screw-on mount fastens the hinge directly to the cabinet without a clip plate.

Key Features

• Thick door capacity up to 36mm accommodates doors well beyond the standard 16 to 22mm range.
• Inset full-crank arm positions the door flush inside the cabinet opening with an even reveal on all sides.
• 95-degree opening angle is the engineered swing that lets a thick door clear the cabinet front without binding.
• Self-close spring draws the door shut over the last few degrees of travel.
• Screw-on mount fastens directly to the cabinet side or face frame, no clip plate required.
• Three-way adjustment provides up to 3mm of movement in height, side, and depth to dial in the reveal.

Built for Thick Doors in a Flush Inset Application

Standard concealed hinges are engineered for doors in the 16 to 22mm range. Once a door goes thicker, the standard cup geometry no longer works correctly, and the arm cannot clear the cabinet face on the swing. This Tiomos hinge is designed around that reality: the deeper cup seats in the thick door, and the arm geometry carries the door through its arc without collision. The 95-degree opening angle is not a shortcoming. It is the correct engineering for a thick door on an inset application, where the tight reveal demands the arm stop before it can pull the door edge into the cabinet opening.

The 35mm cup bores into the back of the door with a 45mm boring pattern. The arm then screws to a separate Grass base plate mounted on the cabinet, ordered separately. Plates are Grass-specific and not interchangeable with other brands. For inset work, even a small misalignment shows at the reveal, so the three-way adjustment range gives the installer the precision to bring every door to an even, consistent gap.

Steel Construction in a Nickel Finish

The hinge is plated steel in a nickel finish, built to the Tiomos standard for a professional, low-profile look inside the cabinet. The self-close spring handles everyday use reliably, pulling the door shut from within the last few degrees of travel. This is a self-close hinge, meaning the spring mechanism closes the door, but the closing motion is not cushioned or damped. If the project calls for a damped, quiet settle on a thick door, a soft-close version is the appropriate alternative.

Where This Hinge Belongs

This hinge is the right call when thick doors need a flush inset look on either a frameless box or a face-frame cabinet. Cabinet shops building furniture-grade pieces with thick slab doors, designers specifying custom inset cabinetry, and contractors installing premium built-ins will all find this hinge addresses a situation that a standard concealed hinge cannot. It suits any application where doors run heavier and thicker than the production norm and a flush face is part of the design intent.

Because the opening angle is restricted to 95 degrees by design, confirm that access requirements are met before specifying. For a wide-open swing on a thick door, this configuration is not the right choice.

Common Questions

The Right Hinge for Thick Doors That Need a Flush Face

When the design calls for thick inset doors that close on their own and sit square inside the opening, this Tiomos hinge handles what a standard concealed hinge cannot.