Hidden Door Hinges 180° Heavy Duty 3D Adjustable Silver 40kg Capacity
Product Description
Upgrade your door hardware with these heavy duty hidden door hinges designed for seamless, modern installations. Featuring a 180 degree opening angle and a strong 40kg load capacity (per pair), these concealed hinges are ideal for secret doors and premium residential or commercial applications.
When closed, the hinge is completely invisible, creating a clean, flush finish with an ultra-narrow door gap. The compact zinc alloy body with aluminium alloy core delivers strength, stability and quieter operation.
Key Features:
- Heavy duty load capacity - Designed to support doors up to 40kg (two hinges), ideal for solid and heavier door panels.
- 180° wide opening - Provides full access and smooth movement for swing and folding doors.
-
3D adjustable design - Easily fine-tune door alignment using the included hex key. No need to remove the door if it sags, shifts or tilts—simply adjust the screws for precise alignment.
- Up & down: ±2.5mm
- Left & right: ±2.0mm
- Front & rear: ±1.0mm
- Fully concealed finish - Completely hidden when the door is closed for a seamless look. The narrow door gap also reduces the risk of fingers getting caught.
- Universal installation - Suitable for left or right-hand doors, making installation more flexible and convenient.
- Durable construction - Made from zinc alloy with an aluminium alloy core for a compact, sturdy structure and quieter opening and closing.
Specifications:
- Opening angle: 180 degree
- Load capacity: 40kg (per 2 hinges)
- Minimum door thickness: 35mm
- Maximum door width: 850mm
- Adjustment range:
- Vertical: ±2.5mm
- Horizontal: ±2.0mm
- Depth: ±1.0mm
- Material: Zinc alloy body with aluminium alloy core
- Colour: Silver
Suitable For:
- Wooden doors
- Swing doors
- Folding doors
- Aluminium alloy doors
- Smoke-proof doors
- Soundproof doors
- Anti-theft doors
Package Includes:
- 2 × Hidden door hinges
- Screws
- Plate covers
- L keys (hex wrench)
Ideal for modern homes, renovations and custom joinery projects requiring strength, adjustability and a clean concealed finish.
Our products are typically dispatched from our warehouse within 1 - 3 business days from the time we process your payment.
We will provide an ETA (estimated time of arrival) on checkout, however please note some deliveries may take up to 15 business days (excluding weekends and publicly-recognised holidays) from your order confirmation and payment processing until delivery of your product.
Deliveries are limited to Metro areas. If items are undeliverable due to your area not being a Metro Area you must pickup from the local depot. If the item is returned double shipping will apply plus 15% restocking fee. Rural properties, farms and remote / hard to access areas are classed as non Metro.
For peace of mind, all orders will be provided with a tracking number once shipped..
Please refer to our terms and conditions for more information.
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This product comes with a 12 month warranty.
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The product listed above shows a general product picture from the product manufacturer which may vary slightly to what is actually received therefore, reported cases of minor variations and differences to what was shown will not be covered by warranty.