Self-cleaning glass is regular glass that has been coated with a specialised dual-purpose coating on the outside. Organic debris on the glass is dissolved by sunlight and flushed away by rain. The coating is very securely fixed to the glass, and it can only be damaged if the glass itself is damaged by e.g. a […]
The loosening of fittings is normal and caused by heavy use. It can be prevented by using thread-locking compound, which is available from hardware stores and motoring shops.
The most likely reason is an incorrectly adjusted door leaf. See “Adjusting the door leaf” section in the Skaala operating, installation and maintenance manual, pages 8–9.
First check that you are opening the door correctly: the handle must be fully open (90⁰). If the problem persists, see the “Operation of external and balcony doors” section in the Skaala operating, installation and maintenance manual, page 9.
Check whether the latch bolt is correctly aligned with the counterpiece. If it is not, check the door adjustments; see the Skaala operating, installation and maintenance manual, page 8. If you are unable to fix the fault, contact a locksmith.
The door should be maintained regularly. Cleaning is part of the basic maintenance of the product. Dirt can harbour fungi and mould, which can damage the painted surface if it is not cleaned regularly. See the Skaala product care instructions in the operating, installation and maintenance manual, pages 12–14.