Concealed Hinge | 3-Way Adjustment | Up to 65kg Doors (Min 34mm)

£75.51

Delivery 2-3 days

Description

A heavy-duty concealed hinge developed for thick, solid timber doors and substantial joinery.  The larger hinge body and higher minimum door thickness make it ideal for premium panelled doors, tall flush doors, and projects requiring long-term durability under higher loads.

Frequently specified where doors are heavier, thicker or subject to frequent use.

Available in Black, Silver or Champagne Gold.

Specification:

  • Maximum Door Weight - Up to 50 kg with 2 hinges / Up to 65 kg with 3 Hinges
  • Minimum Door Thickness - 34 mm
  • Maximum Door Width - 900 mm
  • Maximum Door Height - 2700 mm

More detailed information can be found in the Technical Data Sheet and Installation Manual.

 

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The Sugatsune HES range offers concealed hinges for a variety of interior door types.  They provide a seamless and aesthetically pleasing appearance, where neither the pin nor the hinge is visible from either the front or the back when the door is closed.

Range of hinges available to suit doors weighing up to 65kg - choose your hinges based on your door weight and dimensions. Three-way adjustment provides precise alignment during installation.

Important notes:

  • Doors are not supplied
  • Door manufacture and finishing is by others
  • Correct hinge size selection is essential for performance
  • Professional installation is recommended

The hinges divide into two parts for simplified door hanging, and multi-directional adjustment enables fine tuning after installation to ensure perfect alignment.

Please click here for installation instructions.

Sugatsune is a Japanese manufacturer renowned worldwide for precision-engineered architectural and furniture hardware. Founded in 1930, the company is recognised for combining advanced mechanical engineering with refined design, producing hardware solutions that are durable, discreet and exceptionally smooth in operation.

Sugatsune products are widely specified in high-end residential, commercial and architectural projects, particularly where reliability, longevity and clean detailing are essential. Their pocket door, hinge and sliding systems are engineered to perform consistently over many years of daily use, with extensive in-house testing for load capacity and cycle performance.

Key attributes

  • Japanese precision engineering
  • Designed for smooth, quiet and controlled operation
  • High cycle-life testing for long-term reliability
  • Discreet, design-led hardware for cabinetry and architecture
  • Widely specified by joiners, designers and architects worldwide

Sustainability & environmental approach

Sugatsune places strong emphasis on product longevity as a core sustainability principle. By designing hardware that lasts for decades rather than years, material waste and replacement demand are significantly reduced.

Environmental considerations include:

  • Long-life product design to minimise replacement and waste
  • Efficient manufacturing processes with strict quality control
  • Use of durable, recyclable materials where possible
  • Compliance with international manufacturing and environmental standards

Rather than focusing on short product lifecycles, Sugatsune’s approach prioritises durability, repairability and long-term performance as the most responsible environmental strategy.

Why we specify Sugatsune

We work with Sugatsune for projects that demand:

  • Dependable performance
  • Refined movement and alignment
  • Hardware that complements high-quality joinery rather than competing with it

Their systems align closely with our own focus on quality, longevity and thoughtful design.

If you change your mind about your purchase and no longer want your goods, you have 14 days to let us know (unless the goods are made to order or custom made). The 14 days starts from the day your order has been delivered to you. You need to contact us by email to let us know you would like to start a return and we will advise you on the steps that need to be taken. You will be responsible for returning the goods within 5 days of your request to return. Once the goods have been received back at the warehouse, they will be checked and if the goods are free from damage and without any signs of use, your refund will be issued within the following 14 days.

There is generally a good stock of the hardware systems within the UK which means delivery will be 2-3 days. Occasionally items may be out of stock, especially popular items such as wall panels. Items that are out of stock have a delivery lead-time of 2-3 weeks. If there are any items on your order that are out of stock we will get in touch straight away to let you know. You can then either decide to continue with your order and wait, or request a refund. If you would like to place a large order* for delivery outside of the UK please send us an email with your full delivery address and details of what you would like to order. We can then generate a quotation for you. *minimum order spend of £4000

Frequently Asked Questions

Concealed Hidden Hinges

What is a concealed hinge?

Concealed hidden hinges allow doors to open smoothly while remaining completely invisible when closed. Designed for premium joinery and cabinetry, they are ideal for projects where clean lines, flush detailing and refined finishes are essential.

Where can concealed hinges be used?

Hidden hinges are commonly used in:

  • Cabinet doors and wall units
  • Bespoke cabinetry
  • Wardrobes and cloakroom cupboards
  • Flush doors and panelled doors
  • Architectural joinery
Are concealed hinges suitable for kitchens?

Yes. The Concealed Hidden Hinge for up to 20kg doors is ideal for this use. Use with small cabinet doors, wall units and lightweight interior joinery where a completely hidden hinge is required.

Sugatsune hidden hinges are widely used in kitchens, especially for appliance garages and tall storage units. The concealed hardware makes them ideal for everyday use in busy household environments.

Are the doors included with the hinges?

No. The hinges are supplied as hardware only. Doors are made separately by a joiner or cabinet maker to suit your project. This allows full flexibility over materials, finishes, and detailing.

Are Sugatsune concealed hinges soft-close?

No. Please contact us for further assistance if you need this functionality.

Are Sugatsune products suitable for professional joinery projects?

Absolutely. Sugatsune hardware is widely specified by:

  • Joiners
  • Cabinet makers
  • Interior designers
  • Architects

Their products are engineered for durability, precision adjustment, and long-term performance.

What door weights and sizes are supported?

Different configurations support different door weights and heights. Please check the specification tab to select the correct hinges for your project.

Are these systems available in the UK?

Yes. We supply Sugatsune pocket door systems throughout the UK. Lead times vary depending on configuration, with some items ordered specifically for your project.

Can you help me choose the correct hinges?

Yes. Our team can help you select the correct system based on:

  • door size and weight
  • cabinet design
  • inset or overlay style
  • intended use

If you are unsure, we recommend contacting us before ordering.

Are these suitable for residential or commercial use?

These systems are primarily designed for residential joinery, but are also suitable for light commercial environments such as offices, hospitality storage, and fitted furniture.