The secure replacement


Key-operated multipoint locking system for replacement and retrofitting
Schlüsselbetätigte Mehrfach-Verriegelung multisafe 855R Typ 11 für Ersatz und NachrüstungSchlüsselbetätigte Mehrfachverriegelung multisafe 855R Typ 3 für Ersatz und Nachrüstung, Ansicht EinzelteileSchlüsselbetätigte Mehrfach-Verriegelung multisafe 855R Typ 8 für Ersatz und Nachrüstung
Haustür aus Holz eines Wohngebäudes, FUHR multisafe 855R/WER – Renovierungsschlösser für Haus-, Objekt-, oder Wohnungsabschlusstüren.

Flexibility when replacing locks

FUHR renovation locks are impressive replacements for existing multipoint locking systems in front doors of all materials – regardless of the manufacturer. Transform even old doors with mortise locks into secure doors with convenient multipoint locking systems in just a few steps. Perfect for those who want a little more flexibility when changing their locks.

The three-part multipoint locking systems are available in versions multisafe 855R for front doors in private and commercial buildings and multisafe 855WER for apartment entrance doors. 


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The multisafe 855R/WER is part of the FUHR renovation range, which opens up many new possibilities for you in terms of application.

Increased security

Perfect solution for doors equipped with e.g. a mortise lock or roller cam lock.

Universal application

Replacement for almost any multipoint locking system and mortise lock – regardless of the manufacturer.

Easy adjustment

Flexible cutting options and freedom to choose handle height.

Unrestricted use

High flexibility thanks to modular design.

Maximum flexibility

Main lock cases and faceplate are available separately.

Versatile solutions

Precise locking types for individual requirements.

General product details  



The door is locked through two turns of the key.


From outside: 
Opened with the cylinder key.

From inside:  
Unlocked with the cylinder key. The latch is retracted using the key or by operating the lever handle. 


Technical data

  • Main lock cases
    With separate faceplate
  • Can be combined with extension
    • Type 3 – hook bolt
    • Type 8 – round bolt
    • Type 11 – hook bolt with dual round bolts
  • Faceplate version
    • With toothing socket for extensions
    • Flat 16, 20 and 24 mm
    • U 24x6 mm
  • Surface
    Stainless steel

  • Backset
    35, 40, 45, 50, 55, 65, 80 mm
  • Centre
    72, 85, 88, 92 mm
  • Follower
    10 mm for 855R (with adapter sleeve from 10 to 8 mm)
    8 mm for 855WER
    8 mm for 85 mm centre
    8.5 mm for 88 mm centre
  • Lever handle height
    Freely selectable
  • Cylinder 
    Designed for profile cylinders or round cylinders 
  • Door opening direction
    Can be used on right or left
Frame components

We also offer a wide range of profile and material-specific one-piece strike plates and individual strike plates for all door requirements to go with our locking systems. There is also an extensive selection of accessories.

To our frame components

FUHR Rahmenteile Holz/Alu Typ4/10/11

System solutions for replacement and retrofitting

Flexibility and speed are important when it comes to replacing existing multipoint locking systems. And flexibility is exactly what the FUHR renovation lock range offers thanks to its modular design and many different locking types. Whatever you need, find the perfect lock for you quickly and efficiently with our range for replacement and retrofitting.

Variable versions for flexibility in application.

Holztür in der Fertigung, FUHR Systemlösung für flexible Renovierung und Nachrüstung im Schloss-Bereich: Mehrfach-Verriegelungen und Schließteile für den Ersatz in Haus-, Objekt- oder Wohnungsabschlusstüren.


for every requirement


Prospekt FUHR Renovierungsschloss-Programmde – pdf1.20 MbDownload
Prospekt FUHR Systemlösung für Aluminium- und Stahltürende – pdf4.51 MbDownload
Prospekt FUHR Systemlösung für Holztürende – pdf4.61 MbDownload
Prospekt FUHR Programm-Überblickde – pdf16.62 MbDownload
Zertifikat DIN 18251-3, Klasse 3 - multisafe 855WE/WER/870GL/870WA/multitronic 881GLde – pdf403 kbDownload
Environmental Product-Declaration (EPD) according to ISO 14025 for locksen – pdf668 kbDownload
Anleitung multisafe 855/855GL/855R/855WA/855WER (MBW6)de – pdf1.59 MbDownload
Manual multisafe 855/855GL/855R/855WA/855WER (MBW6)en – pdf1.59 MbDownload
Catalogue FUHR Locking systems for aluminium and steelen – pdf27 MbDownload
Katalog FUHR Verriegelungssysteme für Aluminium und Stahlde – pdf27 MbDownload
Brochure FUHR System Solution for timber doorsen – pdf4.65 MbDownload
Brochure FUHR System Solution for aluminium and steel doorsen – pdf4.55 MbDownload
Brochure FUHR Programme overviewen – pdf16.62 MbDownload
Brochure FUHR Renovation lock rangeen – pdf1.20 MbDownload
Brochure Le concept FUHR pour les portes en boisfr – pdf6.54 MbDownload
Brochure FUHR Aperçu du programmefr – pdf8.35 MbDownload
Brochure Le concept FUHR pour les portes en aluminium et en acierfr – pdf5.81 MbDownload
Prospetto La soluzione FUHR per porte in alluminio e in acciaioit – pdf4.54 MbDownload
Prospetto La soluzione FUHR per porte in legnoit – pdf4.65 MbDownload
Brochure FUHR Programma overzichtnl – pdf8.35 MbDownload
Brochure De systeemoplossing van FUHR voor aluminium en stalen deurennl – pdf7.92 MbDownload
Broszura Rozwiązanie systemowe FUHR do drzwi z drewnapl – pdf8.72 MbDownload
Broszura Rozwiązanie systemowe FUHR do drzwi z aluminium i stalipl – pdf7.84 MbDownload
Брошюра Системное решение FUHR для алюминиевых и стальных дверейru – pdf5.03 MbDownload
Instrukcja montażu, obsługi i konserwacji multisafe 855 (MBW6)pl – pdf1.27 MbDownload
Инструкция multisafe 855(GL)/855R/855WA/855WER (MBW6)ru – pdf1.66 MbDownload
Prospekt FUHR Systemlösung für Kunststofftürende – pdf7.21 MbDownload
Brochure FUHR System Solution for uPVC doorsen – pdf7.20 MbDownload
Prospetto La soluzione FUHR per porte in PVCit – pdf7.20 MbDownload
Technische Daten zum Renovierungsschloss-Programmde – pdf1.13 MbDownload
Technichal data of the renovation lock rangeen – pdf1.13 MbDownload
Brochure De systeemoplossing van FUHR voor kunststof deurennl – pdf6.75 MbDownload
Brochure Le concept FUHR pour les portes en PVC | pour le marché belgefr – pdf6.83 MbDownload
Anleitung multisafe 855R/855WER (M11)de – pdf498 kbDownload
Manual multisafe 855R/855WER (M11)en – pdf498 kbDownload
Broszura Rozwiązanie systemowe FUHR do drzwi z Tworzywo sztucznepl – pdf14.56 MbDownload

We’re happy to help.


Our experts are always on standby with tips and advice to make sure no questions go unanswered.

Questions? We’re happy to help.

Our support team is happy to answer any questions you may have about our products and provides you with sources of supply.

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Find the personal contact and specialist partners for your region here.

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Renovation range

Your locking solution