There are 2 Different Models of AC Brackets that require drilling. Each of these models has a light/medium duty and heavy duty size. For a further look at the sizes, look down below.
What's needed for this to work?
The window AC bracket adapts to most window styles, and will work with a wall thickness from 2" to 11" and fits window openings 16" or larger.
Do I need to drill for this model?
Alpine Hardware's ac brackets are all weather steel construction with an easy indoor installation. Our bracket support eliminates exterior work with no drilling of outside wall or siding. DRILLING into the WINDOW SILL is still REQUIRED.