Concealed Hinges

Concealed Hinges for Discreet Door Hanging

Concealed hinges offer a sleek, uninterrupted look while delivering robust performance. Designed for doors where aesthetics and functionality are both a priority, these hinges are hidden within the door and frame, ensuring a smooth, unobtrusive finish. Whether for residential or specialist applications, concealed door hinges provide exceptional load-bearing capacity, adjustability, and durability.

Why Choose Concealed Hinges?

• Invisible Installation – Completely concealed when the door is closed for a modern, minimalist design.
• Versatile Ranges – Models are available for timber, steel, and aluminum frames, plus variants for glass doors.
• Heavy-Duty Performance – Suitable for larger doors, with heavy duty concealed hinge models offering high load capacities up to 300kg.
• 3D Adjustability – Precision adjustments in three directions ensure perfect alignment, even after installation.
• Fire Safety Compliant – Options available for fire-rated doors when installed with the correct intumescent kit.
• Advancing Security - Invisible hinges ensure that hinge knuckles are hidden when the door is closed, lessening tampering and vandalism - a great burglar-resistant hinge option. 
• Easy Maintenance - Some models feature maintenance-free slide bearings, adding to their appeal.
• Finish Options - Hidden hinges come in a wide range of finishes to match your existing doors and door hardware.
• Energy Transfer - Ranges such as the TECTUS Energy feature permanent energy transfer, still with 3D adjustment.

Adjustable Hinges for Versatile Installation

3D concealed hinges allow for fine-tuning in height, depth, and lateral positioning, simplifying installation and ensuring long-term reliability. Adjustable concealed hinges provide the flexibility needed for different door and frame configurations, whether for interior doors, fire doors, or heavy-duty applications.

With side, height, and compression adjustments, adjustable concealed door hinges allow for those regular required tweaks to accommodate changes in air pressure, environmental conditions, door warping, and changes needed to suit a building’s users.

Leading Brands for Reliability and Innovation

• ANSELMI Concealed Hinges – Crafted for precision on lightweight internal doors, ideal for high-end architectural projects. Special order variants include a reduced frame part, a self-closing mechanism, and recessed frame facings.
• Simonswerk TECTUS Hinges – High-performance solutions designed for completely concealed installations with high load capacities. Fire rated models suit fire and smoke doors, aid in sound proofing, and have universal handing for ease of fitting on site.

Choosing the Right Concealed Hinge

Selecting the right hinge depends on various factors, including:

• Door Weight and Load Capacity – Ensure the hinge supports the door’s weight for long-term performance.
• Fire Door Compatibility – Look for fire-rated options where required for compliance.
• Frame and Door Material – Match the hinge specifications to the door and frame construction.
• Opening Angle - Check model specifications for any restrictions or maximum opening angles.
• Test Evidence - Select products with the correct certification for your project, whether this is CE marking or Certifire certification.

If you think you may need a different design of hinge, read our (very) comprehensive guide to types of hinges to find out more.

Upgrade to a Reliable Integrated Hinge Solution

Browse our range of door hinges from leading manufacturers to find the perfect fit for your project. With options for heavy doors, 3D adjustability, and smooth operation, concealed hinges deliver lasting performance and a flawless aesthetic - order today for reliable, professional solutions.

Concealed Door Hinge FAQs

Q: What are concealed hinges?

A: Concealed hinges are completely hidden when fitted within the door and frame. They are invisible when the door is closed. 

Q: How do concealed hinges work?

A: Concealed hinges are mounted with one leaf inside the door thickness and one leaf in the frame, allowing the door to swing open and close. No hinge knuckles are visible. Some models are adjustable, enabling perfect alignment and smooth operation.

Q: How many concealed hinges to fit per door?

A: The number of concealed hinges required depends on the door’s weight, height, fire rating, and usage. Generally, more hinges are required for very tall or heavy doors, ensuring even weight distribution and long-term durability. Always check the manufacturer’s specifications for exact recommendations and test evidence.

Q: How do I adjust concealed door hinges?

A: Some concealed hinges are 3D adjustable, allowing for fine-tuning in three directions:

Vertical – Adjusts the door up or down.

Lateral – Moves the door side-to-side to align with the frame.

Depth – Pulls the door closer to or away from the frame for a flush fit.

Adjustments are made using an Allen key or hex key, depending on the hinge model. Always refer to the manufacturer’s guidelines for precise adjustment instructions and required tools.

Q: How do I install concealed hinges?

A: Installing concealed hinges requires precise cutting and fitting. In general terms, the process involves the following steps, but always follow manufacturer-specific installation instructions:

Marking and Measuring – Positioning hinge cutouts at the correct height and depth.

Routing the Recess – Cutting hinge pockets in both the door and frame using a plunge router or chisel.

Fixing the Hinges – Securing the hinge plates into the recess with the screws provided.

Aligning and Adjusting – Fine-tuning with 3D adjustments for perfect door positioning.

Install Coverplate - If supplied, screw on the coverplates to provide a neat finish and hide fixings.

If you have more hinge questions, head over to our blog, where we answer many other door hinge FAQs.