I was thinking of adding stained glass to the existing windows. How do you add stained glass to existing windows? Well, it depends on the type of window you have. If you have a single pane window, you can simply replace the pane with a piece of stained glass. If you have a double pane window, then you need to remove both panes and replace them with two pieces of stained glass. If your windows are vinyl or aluminum, then there are special kits that you can buy that will allow you to insert pieces of stained glass into the window frame without having to remove the window itself.

There are a few ways to add stained glass to existing windows. One way is to remove the window panes and replace them with the stained glass panels. Another way is to install the stained glass panels on the inside of the window frame, between the window frame and the existing window panes. And finally, another option is to install a stained glass transom above or below an existing window.