In family life, the plastic-steel windows used may be unable to push or pull. At this time, the plastic-steel windows should be disassembled and then repaired. But many people don't know how to remove plastic steel windows. Let's take a look at how to remove plastic steel windows.
(1) First, remove the sealing strip on the side of the window sash. If it is a four-sash window, there is still an eldest son in the middle. Use a flat-blade screwdriver to slowly pry open from the bottom. Generally, this kind of thing is difficult to take, and it is likely to be rotten. Be careful not to hurt the window sash, because it won't cost much to replace a sealing strip.
(2) After removing the strips on both sides of the window sash, lift the window sash up until the top reaches the top of the upper slide rail, and then the underside of the window sash can be moved out of the window, so that a window sash is successfully removed. If you can’t remove it until you reach the top, it may be that the window frame is deformed. You can try to take it from one side or the other side of the window frame. If it’s easy to get it, take one out and push the rest of the window sashes. Take it off at this position, because it is possible that a part of the window frame is deformed during installation or use, causing a height of 1mm or 2mm or more. In that case, it will be very laborious to remove it.
3) After removing the glass, use a flat-blade screwdriver. It is recommended to use a carpenter's wide point, because the larger the force area, the profile will not be damaged so easily. First, slowly pry from the gap. After a little seam, apply force diagonally to the inside of the window sash, and then slowly take it off. Only the first one is removed, then the other three are better. It is best to take the long one when taking the glass bead. Take the wider one.
(4) Then clean the lower glass.