Hidden Door Hinges 180° Heavy Duty 3D Adjustable Silver 40kg

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 tiltssimply adjust the screws for precise alignment.
  • Up down: ±3.0mm
  • 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: ±3.0mm
  • 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.

Note:
COM (change of mind) Return Policy:
The product must be unopened and in brand new condition, with the return to be organised by the customer. Once received and verified to be in the condition specified, refund is only of the item value minus 15% restocking fee (not including initial shipping). An additional return charge, which is same cost as that of initial shipping, will be deducted from the refund on returns due to delivery failure caused by customer error. For the health and safety of our staff and other customers, we are unable to accept returns of personal use items.