Thick Door Geometry And Full Overlay Fit

The Grass Tiomos Impresso is a self-close concealed hinge built for full overlay doors on thick-door cabinets, working on both face-frame and frameless boxes. Its 95-degree opening angle is engineered specifically for the door mass and swing clearance a thick door requires.

Key Features

• Thick door construction handles doors up to 36mm, where a standard hinge would not seat correctly.
• 95-degree opening angle gives the swing clearance thick doors need to clear the cabinet front without binding.
• Full overlay straight arm positions the door to cover nearly the entire cabinet side with a narrow reveal.
• Self-close spring draws the door shut over the last few degrees of travel.
• Snap-on toolless mounting attaches the arm to the plate without tools for fast door hanging and removal.
• Three-way adjustment provides up to 3mm of movement in height, side, and depth so doors line up after install.

Built for Doors Standard Hinges Cannot Handle

A standard concealed hinge is engineered for doors in the 16 to 22mm range. Push past that thickness and the cup geometry stops working: the arm cannot properly clear the cabinet face and the door binds on close. The Tiomos Impresso is purpose-built for doors beyond that window, supporting stock up to 36mm. The 95-degree opening is not a restriction in the usual sense; it is the correct arc for thick stock, the angle that keeps a heavy door from colliding with the cabinet box as it swings. The 35mm cup bores into the door, and the arm connects to a Grass base plate mounted on the cabinet, sold separately. Match the plate to your cabinet construction and Grass series.

Tiomos Platform, Nickel Finish

This hinge is part of the Grass Tiomos platform, built from steel with a nickel finish. Tiomos snap-on engagement means the arm connects to the plate without tools and releases just as quickly when a door needs to come down for finishing or adjustment. The boring pattern is 42/45mm, which is standard for Tiomos, so confirm your door layout before boring or replacing existing hardware. Three-way adjustment covers height, depth, and side in a 3mm window each direction, enough to correct the minor shifts that come with cabinet settling or door weight.

Where This Hinge Belongs

Specify this hinge when a project calls for thick slab doors, furniture-style fronts with substantial stock, or any application where door thickness runs beyond the standard range. It suits frameless and face-frame cabinets equally, so it works across modern Euro box builds and traditional framed case construction. Cabinet shops running thick-door programs and contractors sourcing hardware for high-end millwork will find the Tiomos platform reliable across a full run. For doors in the standard 16 to 22mm range, a standard Tiomos hinge covers the job without the thick-door geometry.

Common Questions

The Right Hinge for Serious Thick Door Work

When the doors are heavy and the stock runs deep, this hinge delivers the geometry, the platform reliability, and the toolless speed to keep thick-door installs moving without compromise.