About FritsJurgens
FritsJurgens pivot systems are engineered in the Netherlands and trusted by architects and door makers worldwide. Fully concealed inside the door and floor, every system eliminates visible hardware without compromising on control. Three systems cover every application, from simple interior doors to oversized architectural pivots weighing up to 500 kg.
Find Your System
System ONE
The Single Action System
Up to 500 kg · Single-acting
For interior doors where self-closing is not required. The door swings freely and stays where it is left — simple, reliable, and straightforward to install.
System FX
The Hold-Open System
Up to 500 kg · Single or double-acting
For doors that need to stay open at set positions without a self-closing mechanism. Opens in both directions and holds — suited to passages where resistance-free movement is a priority.
System M+
The Full Control System
20 – 500 kg · Single or double-acting
For residential and commercial doors requiring controlled, self-closing movement. Fully adjustable damping on opening and closing, 30° Speed Control, and Latch Control ensure the door performs exactly as specified.
Which System Is Right for You?
FritsJurgens makes three pivot systems. Each is fully concealed inside the door and floor. The difference is in how the door moves — and how much control you need over that movement.
See Full Comparison| System ONE | System FX | System M+ | |
|---|---|---|---|
| Door weight | Class G: up to 500 kg | Class A: 20 – 119 kg Class C: up to 209 kg Class G: up to 500 kg |
Class A: 20 – 119 kg Class B: up to 159 kg Class C: up to 209 kg Class D: up to 279 kg Class E: up to 349 kg Class F: up to 429 kg Class G: up to 500 kg |
| Self-closing | No | No | Yes |
| Movement | Free swing, no hold positions | Free swing (between 10° and 80°) with hold positions | Damper Control, 30° Speed Control, Latch Control |
| Rotation | Revolving: 360° Double-acting: 180° Single-acting: 90° |
Revolving: 360° Double-acting: 180° Single-acting: 90° |
Double-acting: 180° Single-acting: 90° |
| Pivot point | 70 mm: side to middle 40 mm: side |
70 mm: side to middle 40 mm: side |
70 mm: side to middle 40 mm: side |
| 40 mm backset | Fixes the pivot point as close to the door edge as possible, maximising clear opening width. The right choice for narrower doors, openings where every millimetre of clearance matters, or projects requiring ADA-compliant clear widths from a standard door slab. Available on all three systems. | ||
| 70 mm backset | The standard and most common choice. The pivot point can be positioned anywhere from 70 mm to the centre of the door, offering greater flexibility for a wide range of door widths and frame configurations. If you are unsure which backset to specify, start here. Available on all three systems. | ||
| Best for | A pivot door that stays where you put it. No mechanism to configure, no closing force to manage. Full 360° revolving capability. | Passages and open-plan spaces where the door needs defined hold positions — open, closed, or in between. | Doors that need to close themselves, every time — with adjustable control over exactly how they do it. |
Not sure which system fits your door? Use the FritsJurgens configurator to find the right system for your specifications.
Configure Your SystemDocumentation & Resources
Spec sheets, milling manuals, technical data sheets, and accessory documentation for every FritsJurgens pivot system.
Browse DocumentsSystem M+ Spec Sheet
System M+ FA NHO (ADA) Spec Sheet
Technical Data Sheet — System M/M+ with TP-40 & TP-70
Adjustment Card — System M+
Milling & Mounting Manual — System M+ 40 mm, Class A–B
Milling & Mounting Manual — System M+ 40 mm, Class C–D–E
Milling & Mounting Manual — System M+ 40 mm, Class F–G
Milling & Mounting Manual — System M+ 70 mm, Class A–B
Milling & Mounting Manual — System M+ 70 mm, Class C–D–E
Milling & Mounting Manual — System M+ 70 mm, Class F–G
System Fx Spec Sheet
Milling & Mounting Manual — System Fx 40 mm, Class A
Milling & Mounting Manual — System Fx 40 mm, Class C
Milling & Mounting Manual — System Fx 70 mm, Class A
Milling & Mounting Manual — System Fx 70 mm, Class C
Milling & Mounting Manual — System Fx 70 mm, Class G
System One Spec Sheet
Technical Data Sheet — System One with TP-40 & TP-70
Milling & Mounting Manual — System One 40 mm, Class G
Milling & Mounting Manual — System One 70 mm, Class G
System 3 Spec Sheet
Milling & Mounting Manual — System 3 70 mm, Class G
TP-R Technical Data Sheet
TP-R Mounting & Milling Manual
Flush Spec Sheet
Flush Magnets Mounting Manual
Flush Floor Plate — Milling Manual & Technical Drawing
Hexagon Guide Spec Sheet
Hexagon Guide Mounting Manual
Axle Wrench Spec Sheet
Axle Wrench Mounting Manual
All Accessories Catalog
All Systems Feature Overview
FritsJurgens Inspiration Catalog 2026
Installation Tools & Accessories
Hexagon Guide
Accesses and adjusts the top pivot in deep-set configurations, ensuring precise alignment beyond 280 mm from the door edge.
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Axle Wrench
Required tool for System M+ installations, setting the pivot into its installation-ready position.
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Flush Magnetic Set
Holds the door in perfect alignment at closure, ensuring a clean, flush finish every time.
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Doors that Define the Room
Built to Disappear