Universal AC Window Bracket - No Drilling Required

Introducing the GNILLKO Air Conditioner Support Bracket, equipped with an Installation Manual for effortless setup. This innovative bracket is designed to fit windows with a minimum width opening of 21" and a maximum width opening of 39". It expands from 31.5” to 41.7” and is suitable for walls with a thickness ranging from 3" to 12". The sturdy support can hold up to 220 pounds and is compatible with A/C BTU ratings of 5,000 BTU to 24,000 BTU.

The Universal Adjustable Bracket eliminates the need for drilling, as it can be easily adjusted to fit single or double hung windows within the specified width range. Made of high-grade steel coated to prevent rust, this bracket ensures durability and stability for air conditioner units weighing up to 220 lbs.

Installation is quick and hassle-free, with no tools, drilling, ladders, or hardware required. Simply secure the bracket inside the window frame following the detailed instructions provided. The upgraded support structure includes support legs, extension beams, and integrated rubberized feet for enhanced stability both inside and outside.

The adjustable design allows for a seamless fit between the air conditioner and the window sill, preventing any gaps. A Bubble Spirit Level with a magnetic bottom is included to assist in achieving the perfect angle for your AC unit during installation. Say goodbye to concerns about damage to exterior walls or window sills, and enjoy the peace of mind provided by the GNILLKO Air Conditioner Support Bracket.

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