随着气温一天天的变冷，许多安装了塑钢门窗的家庭又开始为冬季门窗的保温问题而苦恼，因为冬季塑钢门窗框经常产生结露的现象，即影响美观又造成许多不便，甚至有些细心的人还发现，靠室内一边的门窗框与墙接触面会有细小的缝隙，隐隐地有冷气从外面进入到室内。下面，就教大 As the temperature cools day by day, many families that install plastic steel doors and windows begin to worry about the insulation of winter windows and doors, because winter steel doors and windows frames often produce condensation, which affects the appearance and causes many inconveniences, and even some care. The person also found that there was a small gap between the door and window frame and the wall contact surface on one side of the room, and there was faint cold air entering the room from the outside. Below, teach big