- Waterproofing
- Airtightness
- Sound insulation for windows
- Sound insulation for doors
- Thermal insulation
- Energy label
- Light transmission
- Energy saving
- Safety glass
- Laminated glass
- Tempered glass
- Thermal shock
- Window maintenance
- Door maintenance
- Cleaning glasses
- Repair of a Pollux window
- Optimal ventilation of the premises
- Security windows
- Anti-drilling
- Aluminium color
- Color of enameled strip
Door maintenance
A door requires regular maintenance to maintain its functions for many years.
We recommend that you check the following points once a year:
- condition of the external surface
- condition of the seals
- lubrication of hardware
Contact us, we will be happy to carry out a functional check and adjustment of the fittings.
The hardware must be adjusted and greased every 2 - 3 years.
in case of fire-protection, your should ask the technician to check it.