Secondary doors repair
Rear door that no longer closes, cellar door lock seized by damp, cracked cylinder, crushed seals letting water through: secondary doors often fail all at once. Hinge re-adjustment, targeted replacement of lock, cylinder, seals and door closer. Multi-brand (Fuhr, KFV, Winkhaus, Kaba, Iseo, Abus).

Secondary doors
Cellar door stuck, seized lock, worn seals: troubleshooting
Servicing, maintenance, adjustment and repair Secondary doors
Sur chaque panne, nous identifions la pièce défaillante et la remplaçons seule — sans toucher au reste de l'installation.
Problem with lubrication on your secondary door in Luxembourg?
→ Lubrication
Targeted repair, original parts — on all European brands.
- 01
Lubrication
- 02
Lock replacement
- 03
Cylinder replacement
- 04
Hinge replacement
- 05
Seal replacement
- 06
Handle replacement
- 07
Door closer replacement
Non-exhaustive list. Symptom missing? Send us a photo via WhatsApp — remote diagnosis in minutes.
The brands we work on
Multi-brand — we repair the entire European market with original parts.


- Fuhr
- KFV
- Abus
- Geze
- Dorma
- Kaba
- CES
- Iseo
What our clients say
“Great service on my garage door! Thanks to Luis and his team for the work! Highly recommend!”
“Fast and flawless repair for two issues on my Hörmann garage door (motor and guide rail replacement). Excellent admin (Sandrine) and technical (Peter) staff.”
“Very satisfied with the installation of my garage door by Fermé-Lux. Clean, fast work with real craftsmanship.”
“A truly committed company that genuinely took it upon themselves to solve my garage door issue. The only ones who really tried to help me. I can only recommend without hesitation.”
“Top service! Exemplary responsiveness, professionalism and speed. Friendly staff. I recommend them 100%.”
“Responsive and professional, no time wasted on long discussions. Relevant analysis, clear questions, anticipation to stay flexible. Very satisfied with the follow-up.”
“Great service on my garage door! Thanks to Luis and his team for the work! Highly recommend!”
“Fast and flawless repair for two issues on my Hörmann garage door (motor and guide rail replacement). Excellent admin (Sandrine) and technical (Peter) staff.”
“Very satisfied with the installation of my garage door by Fermé-Lux. Clean, fast work with real craftsmanship.”
“A truly committed company that genuinely took it upon themselves to solve my garage door issue. The only ones who really tried to help me. I can only recommend without hesitation.”
“Top service! Exemplary responsiveness, professionalism and speed. Friendly staff. I recommend them 100%.”
“Responsive and professional, no time wasted on long discussions. Relevant analysis, clear questions, anticipation to stay flexible. Very satisfied with the follow-up.”
“Great service on my garage door! Thanks to Luis and his team for the work! Highly recommend!”
“Fast and flawless repair for two issues on my Hörmann garage door (motor and guide rail replacement). Excellent admin (Sandrine) and technical (Peter) staff.”
“Very satisfied with the installation of my garage door by Fermé-Lux. Clean, fast work with real craftsmanship.”
“A truly committed company that genuinely took it upon themselves to solve my garage door issue. The only ones who really tried to help me. I can only recommend without hesitation.”
“Top service! Exemplary responsiveness, professionalism and speed. Friendly staff. I recommend them 100%.”
“Responsive and professional, no time wasted on long discussions. Relevant analysis, clear questions, anticipation to stay flexible. Very satisfied with the follow-up.”
Stuck cellar door, crushed seals,
cylinder seized by damp?
Targeted replacement of the Vachette or Bricard lock, standard cylinder, bottom seals and hinge re-alignment. We fix service, pantry or internal garage doors without swapping the whole unit.
Other services in the same category
Door sagging, multi-point lock jammed, cylinder forced, door closer leaking: repair multi-brand.
Entrance doors
Sagging door, jammed multi-point lock, forced cylinder: SAV
- Lubrication
- Lock replacement
- Cylinder replacement
- Hinge replacement
Technical (functional) doors
Slamming closer, stuck cylinder, heavy-duty door: SAV
- Lubrication
- Lock replacement
- Cylinder replacement
- Hinge replacement
Apartment landing doors
Leaking closer, jammed lock, sagging hinges in condominiums
- Lubrication
- Lock replacement
- Cylinder replacement
- Hinge replacement
Your Secondary doors down? Same-day rapid repair
Call us, send a photo via WhatsApp, or fill in the form.
Your need
Your closure is down — rapid repair
Type of closure
Which type of closure is concerned?
Your contact details
So we can get back to you quickly
So we can get back to you quickly
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