What is the difference between insert versus full removal (frame out)?
There are two main categories of window installation. Insert installation means that the original or existing window frame stays inside the wall. The new windows are placed or inserted inside the original window frame. Full removal (frame out) means the original or existing window frame is removed entirely. This type of installation will often requires new casing or trim around the window opening. It is very important that you understand what type of installation you are being quoted and how the finished product will look. If you are not sure … ASK!