Is it reasonable for the property to require window sealing?

Legal analysis: Unreasonable. The property can stipulate the requirements of uniform color of doors and windows, opening mode, glass color, performance index of doors and windows, etc. The qualification requirement is generally the safety of aerial work, and other related requirements are unreasonable.

Legal basis: Article 45 of the Regulations on Property Management. The realty service enterprise shall stop the violation of laws and regulations such as public security, environmental protection, property decoration and use in the realty management area, and report to the relevant administrative departments in a timely manner. After receiving the report from the realty service enterprise, the relevant administrative department shall stop the illegal act or deal with it according to law.