Not afraid of freezing. Winter change broken bridge aluminum doors and windows sealed balcony yes, the sealant used for installation broken bridge aluminum doors and windows is "neutral silicone sealant". Neutral silicone sealant is used for door and window sealing. The gap between glass and aluminum profiles and the gap between doors and windows and walls are sealed with neutral silicone sealant.
Under the condition of low temperature in winter, curing will be slow, and try not to touch it after finishing. It takes longer for the sealant to dry thoroughly. It is better to use it after 2-3 days after finishing the sealant, otherwise it is easy to leak.
If you change to broken bridge aluminum doors and windows in winter, you should choose sunny weather during installation and no rain or snow in the past 3 days. In order to ensure the quality, choose German Wacker neutral silicone sealant with good quality as far as possible.
