
Dormakaba Fast Fix Hinge – Kinked – Ball Bearing – 100 mm x 70 mm x 2.5 mm
Dormakaba kinked fast fix ball bearing hinge designed for doors requiring improved alignment to the frame. The kinked inner leaf assists the door to close square, particularly on aluminium or timber door installations where frame tolerance is limited.
Key Features
- Kinked fast fix design assists with accurate door alignment to the frame.
- Ball bearing construction supports smooth operation under frequent use.
- Fixed pin incorporates an additional security feature to resist pin removal.
- Manufactured from Grade 304 stainless steel for commercial durability.
Fire Rated
- Approved for use on fire door assemblies in accordance with AS1905 Part 1 when installed as part of a compliant doorset.
Specifications

What's In The Box
- 20 x Dormakaba kinked fast fix ball bearing hinges
- Fixing screws supplied to suit selected door and frame application
Suitable Uses
- Commercial aluminium doors and frames
- Timber doors requiring improved alignment to the frame
- Doors fitted with closers or subject to frequent use
Available Variants
Item Code Family
Download PDF Resources
Frequently Asked Questions
What is the purpose of a kinked fast fix hinge?
The kinked leaf assists the door to close square to the frame where frame or door tolerances would otherwise cause misalignment.
Are these hinges suitable for aluminium doors?
Yes, aluminium-specific variants are available with fixing screws supplied for aluminium door and frame installations.
Do timber and aluminium variants use the same fixings?
No, fixing screws are supplied to suit the intended door and frame material for each variant.
Additional Information
- Kinked fast fix hinges are commonly specified where doors do not sit square due to frame tolerances.
- Short self-tapping screws supplied with aluminium variants must not be used for timber door installations.
- For heavy or tall doors, hinge quantity and placement should be confirmed against door manufacturer guidance.