Doors and windows can not only play the role of wind protection and warmth but also protect family safety. Therefore, in daily life, special attention should be paid to the cleaning and maintenance of doors and windows, so as to extend the service life and enable them to better serve the family.

Door and Window Maintenance Tips
1、Do not hang heavy objects on the door sashes and avoid sharp objects bumping and scratching, which may cause paint damage or even profile deformation. Do not use excessive force when opening or closing the door sash
2、 When wiping the glass, do not let the cleaning agent or water penetrate into the glass batten’s gap to avoid the batten’s deformation. Do not wipe the glass too hard to avoid damage to the glass and personal injury. Please ask professional personnel to repair the broken glass.
3、When the door lock cannot be opened properly, add an appropriate amount of lubricant such as pencil lead powder to the keyhole for lubrication.
4、When removing the stains on the surface (such as fingerprints), they can be wiped with a soft cloth after being humidified by the air. Hard cloth is easy to scratch the surface. If the stain is too heavy, neutral detergent, toothpaste, or a special cleaning agent for furniture can be used. After decontamination, clean it immediately. Daily maintenance of doors and windows
 
Check and repair the tightness
The drain hole is an important part of the window. In daily life, it needs to be protected. It is necessary to avoid sundries blocking the balance hole.
 
Clean up frequently
Track blockage and rusting of doors and windows are the factors that affect the rainproof and waterproof performance. Therefore, in daily maintenance, attention must be paid to regularly cleaning the track to ensure that there is no blockage of particles and dust; Next, wash with soapy water to prevent the surface from rusting.
 
Precautions for use of doors and windows
The use skill is also an essential link in the maintenance of doors and windows. Several points for use of doors and windows: push and pull the middle and lower parts of the window sash when opening the window, so as to improve the service life of the window sash; Secondly, do not push the glass hard when opening the window, otherwise it will be easy to lose the glass; Finally, the window frame of the track shall not be damaged by hard objects, otherwise the deformation of the window frame and the track will affect the rainproof ability.