1.玻璃精洗: 先用毛巾擦拭玻璃框，然后用玻璃杯擦拭稀释的玻璃水溶液，从上到下均匀地涂抹在 U 形玻璃上，然后重复上述步骤。从上到下刮玻璃，用干毛巾擦去框架上的水渍。玻璃杯上的水印必须用玻璃杯擦干净，否则会在玻璃杯上留下一系列的痕迹。

2.把醋和水按照1:2的比例混合，放在喷雾里，喷在玻璃上，就可以擦的很干净了。

3.在盆中加入5％氨水溶液或汽油，用其清洁生产玻璃，待玻璃稍干后用干布擦拭。玻璃发展将是一尘不染、明亮透明的。清洁U型玻璃时，可以进行选择通过不同产品型号的擦窗器，看是一个双层结构玻璃主要还是采用单层建筑玻璃。使用擦窗器方便、省力、安全。

4.将洗涤剂喷在玻璃上，然后粘贴上塑料膜，以软化固化的油渍。十分钟后，撕下保鲜膜，用湿布擦拭。为了保持玻璃明亮和清洁，你必须经常清洗它。如果玻璃上有字迹，请用橡胶擦拭，然后再用湿布擦拭。如果玻璃上有油漆，将棉浸在热醋中；用酒精擦拭干净的干布，使其像水晶一样变亮。

1. Glass cleaning: Wipe the glass frame with a towel, then wipe the diluted glass solution with a glass, smear evenly on the U-shaped glass from top to bottom, and repeat the procedure. Scrape the glass from top to bottom and use a dry towel to remove water stains from the frame. The watermark on the glass must be wiped clean with the glass, otherwise it will leave a series of marks on the glass.

2. Mix vinegar and water in a 1:2 ratio and spray on the glass for a clean wipe.

3. Add 5% ammonia solution or gasoline to the basin, clean the glass with it, and wipe the glass with a dry cloth after it dries slightly. The glass development will be spotless, bright and transparent. When cleaning U-shaped glass, you can choose to use different product models of window wiper to see whether it is a double structural glass or a single layer of architectural glass. Using window cleaner is convenient, labor-saving and safe.

4. Spray detergent on the glass and then stick plastic film to soften the cured oil stains. After 10 minutes, remove the cling film and wipe with a damp cloth. To keep the glass bright and clean, you must wash it often. If there is writing on the glass, wipe it with rubber and then wipe it with a damp cloth. If there is paint on the glass, soak cotton in hot vinegar; Wipe dry cloth clean with alcohol to make it crystal bright.