Each replacement of old wooden windows with new metal -plastic () is accompanied by dismantling work, and installation work. Before putting a new metal -plastic window or plastic window, you need to pull out the old wooden window. To do this, it is recommended to get an electrician or saw, a mount, a chisel and a hammer that help you or your masters to dismantle an old wooden window.
Dismantling of the old window: how to do it with your own hands