Sugatsune HES2S Concealed Hinge For 1-3/8 Inch Doors

Sugatsune HES2S concealed hinge is an adjustable surface mount concealed hinge designed for 1-3/8 inch (35 mm) minimum door thickness, so it supports solid interior doors where a hidden hinge look is required. This hinge surface mounts to the door frame, which simplifies installation on existing frames and avoids deep mortising in the jamb. It belongs to the invisible hinges class, so the hardware stays out of sight when the door is closed, supporting clean architectural lines on finished work. The hinge offers a maximum opening angle of 110 degrees, which provides a wide, practical swing range for everyday passage while keeping the hinge within its designed motion. Center mounting the hinge on a 1-3/8 inch door allows the door to function as either right-handed or left-handed, which helps standardize prep work across openings.

Key HES2S Hinge Details That Support Your Work

• The minimum door thickness of 1-3/8 inch (35 mm) lets this hinge serve typical interior-style doors, helping align hardware choice with common stock sizes on shop racks.
• Surface mounting to the door frame keeps work at the frame face, which reduces time spent cutting deep recesses and helps maintain frame strength on retrofit projects.
• The 110 degree maximum opening angle defines the swing envelope, which aids layout around adjacent walls and trims and supports consistent clearances in finished spaces.
• With two hinges supporting a maximum door weight of 88 lbs, hinge count can be matched to door build, helping balance structural needs against hardware cost.
• With three hinges rated for a maximum door weight of 110 lbs, taller or heavier doors can be supported by adding a third hinge, which spreads load and supports long-term alignment.

Mounting And 3D Adjustment For Precise Door Fit

Surface mounting to the door frame allows the Sugatsune HES2S concealed hinge to be installed directly on the jamb face, which streamlines layout on renovation or new work using standard carpentry tools. The hinge offers 3D adjustment - vertical, horizontal, and depth - so the door position can be tuned after hanging to close gaps, align reveals, and pull the door flush with the frame. The warm gray finish provides a neutral appearance around the hinge area, which blends with many frame finishes when the door is open. A maximum opening angle of 110 degrees keeps motion within a controlled arc, so the hinge operates within its designed travel during daily use.

Using This Adjustable Surface Mount Concealed Hinge

Where This Sugatsune Hinge Works Best

The Sugatsune HES2S Series 1-3/8 inch door thickness adjustable surface mount concealed hinge is intended for doors using a minimum thickness of 1-3/8 inch (35 mm), so it suits many interior and architectural doors built from that stock. As an invisible hinge class product, it is used where a concealed hardware appearance is desired, letting the door and frame lines remain uninterrupted when closed. Center mounting the hinge on a 1-3/8 inch door allows the same prep to serve right-handed or left-handed operation, which helps streamline door production runs and on-site hanging across a project. With a maximum door weight rating of 88 lbs when using two hinges, it supports medium-weight doors in pairs, while the 110 lbs rating with three hinges supports heavier or taller doors by distributing load across an additional hinge. The warm gray color identified on the HES2S-150-A110-WGR model offers a subdued tone when the hinge is exposed in the open position.

Adjustment, Swing, And Daily Alignment Results

The 3D adjustment capability on this Sugatsune concealed hinge provides vertical, horizontal, and depth tuning, so the installer can shift the door up or down, side to side, and in or out relative to the frame after fastening. This helps correct small drilling variances and frame irregularities, giving control over uniform reveals and smooth latching without extensive rework. The maximum opening angle of 110 degrees defines how far the door can swing, which guides placement relative to adjacent walls, cabinets, or trims to avoid interference in everyday operation. Surface mounting to the door frame keeps all hinge work at accessible faces, supporting clear layout marks and easier adjustments with the door hung. By matching the number of hinges to the stated weight limits - two hinges for doors up to 88 lbs or three hinges up to 110 lbs - the door load is kept within the hinge design range, which supports consistent movement under normal use.

Common Questions About The HES2S Concealed Hinge

Select This Hinge For Concealed 1-3/8 Inch Doors

The Sugatsune HES2S Series 1-3/8 inch door thickness adjustable surface mount concealed hinge in warm gray brings invisible hinge function to doors meeting the 1-3/8 inch minimum thickness. With surface frame mounting, 3D adjustment in vertical, horizontal, and depth directions, and a 110 degree maximum opening angle, it supports practical alignment and swing control on site. Weight ratings of 88 lbs with two hinges and 110 lbs with three hinges guide hinge layout on medium and heavier doors. For projects calling for invisible hinges within these door thickness and weight ranges, this HES2S-150-A110-WGR model from Wurth Baer Supply is a focused option.