Can the tempered double glass of the balcony zipper door be replaced together if it is broken?

In principle, it is necessary to replace all the insulating glass, because the insulating glass is sealed with glue after being machined, so as to achieve the sound insulation and heat insulation effect of insulating glass. Of course, if you don't mind these, it's ok to change it to one side. Of course, the manual operation of workers can't meet the quality requirements. If the seal is not good, it can still fog in the middle of the glass in winter, and there will be no safety problem. Now the price of 5 mm tempered glass is almost 50 square meters.