Use the machined holes in the bracket as guides and mark the.
Drilling holes in window frames.
Drill a hole in the interior and exterior panes of the window using the drill and glass drill bit.
Step 2 drill a hole in the diagonally opposite corner of both the interior and exterior panes of the window.
Drilling holes in the double pane glass is the first step to removing the condensation by allowing air to access the area.
What i do is cut two 1 inch dowels or whatever small wood you have and fit it to the top of the window between the frame and the top of the window that is holding the ac.
Small holes in a wooden window frame are repaired easily with wood filler or putty.
After drilling a hole in metal it s a good idea to remove any sharp edges or burrs left behind.
Step 1 install a 3 8 inch diameter glass cutting bit into a power drill or a hand held oscillating tool.
You can buy fancy deburring tools to smooth sharp edges but before spending money on one try this trick.
Place a curtain rod bracket at the desired location at one end of the window frame.
If the pulled down window is holding the ac in i would not drill holes in the frame.
Cut them a tad longer than that measurement and place them into both corners of that space.
Do this in the least seen section of the window.