Although the door and window products made of glass are beautiful, they should be taken care of carefully. The following are the maintenance methods summarized by Hongtai's experienced personnel:

1. Do not hit the glass surface with force at ordinary times, in order to prevent the glass surface from scratching. When opening and closing glass doors and windows, avoid collision.

2. Daily cleaning, with a wet towel or newspaper can be wiped, in case of stains can be towel dipped in beer or warm vinegar wipe, avoid strong acid and alkali solution cleaning.

3. Once the patterned ground glass doors and windows are dirty, you can use a toothbrush dipped in detergent and wipe it in circles along the pattern. In addition, you can also drop kerosene on the glass or dip chalk ash and gypsum powder in water to dry on the glass, and then wipe it with clean cloth or cotton, so that the glass is clean and bright.

4. The use of plastic film and a wet cloth sprayed with detergent can also "revive" glass that is often stained with oil. First of all, spray the cleaning agent on the glass doors and windows, and then paste the plastic film to soften the solidified oil stains. After ten minutes, tear off the plastic film and wipe it with a wet cloth. If there are handwriting on the glass, it can be rubbed with rubber and then wiped with a wet cloth; if there is paint on the glass, it can be cleaned with cotton dipped in hot vinegar; the glass can be polished as bright as crystal with a clean dry cloth dipped in alcohol.