Alpine hardware universal window air conditioner bracket - heavy-duty window ac support - support air conditioner up to 180 lbs. - for 12000 btu ac to 24000 btu ac units (heavy duty)

The window ac bracket adapts to any window style, with a wall thickness from 3" to 12" and fits window openings 16" or larger. drilling is required. all weather steel construction & easy indoor installation - our bracket support eliminates exterior work with no drilling of outside wall or siding, but drilling into the window sill is still required. safe, durable & convenient - dual ac brackets relieves stress on the window and allows for maximum sturdiness and weight allowance (200lbs) all necessary air conditioner mounting bracket hardware included & works with all brand name air conditioners including: aros, casement, fridgidare, frost king, spt, koldfront, arctic king, ge, kenmore, lg and many more. no questions asked refund & 2yr warranty on all ac accessories - if it doesn't work for your application once the unit is returned you will receive a full refund. the window ac bracket adapts to any window style, with a wall thickness from 3" to 12" and fits window openings 16" or larger. drilling is required. all necessary air conditioner mounting bracket hardware included & works with all brand name air conditioners including: aros, casement, fridgidare, frost king, spt, koldfront, arctic king, ge, kenmore, lg and many more. all weather steel construction & easy indoor installation - our bracket support eliminates exterior work with no drilling of outside wall or siding, but drilling into the window sill is still required.