Shasama Fermetures restores warehouse industrial sectional doors in Aubervilliers (93) so they close: a door that will not come down, seal against the floor or engage its lock. A technician arrives within 20 minutes.
Industrial sectional door repair in Aubervilliers for warehouses and wholesalers

- Arrival within 20 minutesParis and all of Île-de-France
- Telephone line open 24/7Calls answered day and night, including weekends
- Quotation before work startsYour approval before any repair
- Door restored to close, or securedA part needs ordering? The door is secured while you wait
Shasama Fermetures provides industrial sectional door repairs in Aubervilliers and Seine-Saint-Denis, 24 hours a day, 7 days a week, for wholesalers’ warehouses, showrooms and storage premises: a door stuck open in the evening, misadjusted travel limits, torn bottom seal, broken lock or bolt, unresponsive motor or a door forced during a break-in. The technician diagnoses the fault and repairs it after approval of a written quote before work, or secures the door if a part needs ordering.
Simply call us on 01 87 66 40 33 to describe the fault. As soon as you call, a qualified technician heads to your site in Aubervilliers, carrying common spare parts: our teams have 24 years of experience.
Warehouse sectional door repair in Aubervilliers: closing, sealing and locking
In a wholesaler’s warehouse, the sectional door must reach the floor, seal against the threshold and lock: this is what Shasama Fermetures restores. We check and replace photocells, safety edges and wicket door contacts that prevent closing, adjust motor travel limits, replace the bottom seal to suit the door’s make and model, rebalance tired torsion springs and change a manual door’s lock, cylinder or bolt without replacing the door. We also fit or connect alarm contacts (opening detectors) on sectional doors; the alarm panel remains your alarm installer’s responsibility.
A door left stuck open in the evening is secured the same day: if the motor, AFCA, GFA, NICE or Somfy circuit board or a panel needs ordering, the door is closed and held in place until repair. We service Hörmann, Novoferm, La Toulousaine, Assa Abloy doors and other warehouse makes; send a photo of the identification plate and the bottom of the closed door by WhatsApp to 06 64 36 97 87, or through the quote form.
Will not lower, seal or lock: what to do
| Symptom | What is exposed | What we do on site |
|---|---|---|
| SymptomThe door will not lower | What is exposedThe premises remain open, including the stock. | What we do on siteCheck photocells, the safety edge, wicket door contact and travel limits, then release the door. |
| SymptomA gap remains below the closed door | What is exposedAir and water enter, and intrusion is easier. | What we do on siteAdjust travel limits, replace the bottom seal according to the available profile and balance the springs. |
| SymptomThe bolt no longer engages | What is exposedThe door is closed, but unlocked. | What we do on siteRepair or replace the lock or bolt. |
| SymptomThe motor is unresponsive in the evening | What is exposedThe door cannot be closed. | What we do on siteDiagnose the motor and control panel; if a part needs ordering, secure the door while waiting. |
For any other fault: repair of a stuck industrial sectional door.
What a warehouse sectional door must provide
Four things to check on your door in the evening before leaving.
- Full closing : the door reaches the floor every time it closes, without stopping halfway.
- A sealed bottom edge : the bottom of the door meets the threshold, with no gap for air, water or pests.
- Locking : once closed, the bolt or lock engages and the door cannot be lifted from outside; resistance to forced entry also depends on the panels, tracks and fixings.
- Emergency operation : a motorised door can be closed by hand, chain or crank if the power or motor fails.
Door stuck open in the evening: protect the stock until we arrive
- Do not force the door down : by hand or with a strap: a broken spring or cable can let it fall.
- Use emergency operation only if the door is balanced : by chain or crank; if the door tilts or feels very heavy, leave it alone.
- Move goods away from the opening : close internal access to the stock and leave nothing beneath the door.
- Call us : if a part is unavailable, the door is secured until repair.
Replacing an industrial sectional warehouse door
Example intervention
The problem : a warehouse sectional door needed complete replacement, including its tracks.
What we did : we removed the existing door, prepared the new tracks on the floor, assembled the new door in the opening from stepladders, then brought it into the closed position.



Industrial sectional door repair prices
The cost depends on the fault, the parts needed, the door type and access to the motor and cabinet. The quote sets out the work and the final amount for approval before repairs begin.
| Service | Price |
|---|---|
| Emergency repair and diagnosis | |
| Emergency repair and unblocking, travel included | From 98 € HT |
| Geared motor and control cabinet diagnosis | From 148 € HT |
| Repairs and parts | |
| Replacement lifting cables (pair) | From 118 € HT |
| Replacement torsion springs (pair) | From 371 € HT |
| Panel replacement | From 246 € HT |
| Returning the door to its tracks and realignment | From 122 € HT |
| Motor or automation repair | From 168 € HT |
| Safety photocells or safety edge (alongside an intervention) | From 89 € HT |
| Loading bay equipment | |
| Dock leveller repair | From 198 € HT |
Quote terms
After diagnosis, the quote details the work, parts, access requirements and agreed appointment. No additional work starts without your agreement.
Prices excl. VAT (HT), 20 % VAT on top. Final amount set by quotation, presented before any work.
- fault and component involved
- manual or motorised door, dimensions and panel type
- parts and adjustments selected after diagnosis
- access to the loading bay, motor and control cabinet
What is included: travel included, written quotation before work starts, diagnosis free when the work is accepted, no night or weekend surcharge, parts and labour guaranteed for 2 years.
Closing and securing your door in Aubervilliers: your questions
My sectional door does not seal against the floor: is it faulty?
Often, yes: misadjusted travel limits, a crushed or torn bottom seal, or springs that no longer balance the door leave a gap underneath. Send a photo of the bottom of the closed door; the diagnosis determines the adjustment or replacement part.
Can you replace a sectional door’s bottom seal without changing the panel?
Yes, we replace it if a compatible seal exists for the door’s make and model. Send a photo of the seal and identification plate: we check the reference before replacing it.
A sectional door was forced during a break-in: how can the premises be secured tonight?
Call the 24 hours a day, 7 days a week line: we arrive within 20 minutes to restore closing or, if a part needs ordering, secure the door until repair. Photograph the damage before we arrive for your claim.
Can I adjust an industrial sectional door’s travel limits myself?
It is not advisable. Travel limits are adjusted on the motor or its sensors after checking the balance: a tired spring may be the cause, and a new setting could conceal it. Note where the door stops and send a photo of the bottom of the closed door.
Which types of industrial doors do you repair in Aubervilliers?
Industrial sectional doors for warehouses, showrooms and loading bays, manual or motorised. We work on the whole door: panels, springs and cables, tracks and rollers, motor, control panel and safety devices.
An alarm linked to the sectional door triggers or will not arm: what should I check?
First check that the door reaches the threshold: the opening detector generally recognises the premises as closed only then, and a slightly raised door can trigger the alarm or prevent arming. We restore closing and fit or connect sectional door alarm contacts (opening detectors); the alarm panel remains your alarm installer’s responsibility. During a repair, have the door’s alarm zone disabled: the technician operates it for testing.
Further information
All faults and prices: industrial sectional door repair in Île-de-France. Equipment: our industrial sectional doors.

Need an intervention?
An operator on the line, a technician at your door. Available 24/7.













