SKK Belux is happy to help you



A window that is jammed, a door that no longer closes, broken hinges and locks, burglary or fire damage, drafts and moisture complaints....
You can contact our service department to repair complaints about plastic, aluminium and wooden rotating parts such as windows, doors and sliding doors.
You can report your repair request to us by phone or email.
8 out of 10 complaints solved in one go!
The SKK technicians have technical creativity and a varied stock of materials and tools. With this, they solve many complaints in one go, regardless of the brand or type of profile and fittings.  In the SKK Technical School technicians train their technical skills and are regularly informed about new technical developments.
Report your repair request here

Maintenance windows & doors

Preventive maintenance provides financial and energy benefits:
  • Extension of the life span of windows, doors and hinges and locks
  • Increased living comfort: fewer draughts and moisture problems and better operation and security of windows and doors
  • Optimal balance between insulation and ventilation and no unnecessary wear and tear
Windows and doors that receive regular maintenance last longer. In addition, the hinges and locks will continue to function better, which results in better insulation and ventilation. Periodic maintenance contributes to a good indoor climate, it prevents moisture and draught problems and ensures that the burglary prevention continues to work optimally.
Report your maintenance request here

New vacancy: Experienced service technician window and door technology

SKK Belux is looking for a new service technician! You can find the vacancy below. Do you think you are the right person?

Send us your CV at For more information, please contact us on 014 49 03 35 .


Read our new vacancy

Contact us

Looking for service for windows or doors?
SKK repairs window frames and hinges and locks quickly and professionally throughout Belgium and Luxembourg. Our service technicians are quickly on the spot and have a varied bus stock with which they solve 8 out of 10 complaints immediately.
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