• 【Double Arm Reinforcement - Stronger and More Stable】This air conditioner support bracket features a dual-arm reinforced structure designed for heavy-duty support, providing up to 200 lbs of weight capacity for 5000-22000 BTU units. The innovative mechanical dispersion design significantly reduces stress on aging wooden window frames compared to traditional single-arm window ac brackets, minimizing the risk of sill deformation or cracking. Its core bracket component directs the AC’s weight to wall anchor points, slashing window frame repair costs and preventing AC drops.
• 【Anti-shock gasket, stronger stability】Equipped with three thick rubber pads, this window ac support bracket absorbs 85% of operational vibrations, reducing noise while protecting walls from scratches. The non-slip surface prevents lateral shifts during storms, ensuring your air conditioner fence-like stability remains intact year-round.
• 【Indoor Installation System】No high-risk outdoor operations are required, and there’s no need for overhead drilling on exterior walls. These ac brackets for windows only require drilling on the indoor windowsill, making them lighter and easier to install compared to traditional brackets. (Depending on different house structures and materials—if the bottom of the windowsill is cement, brick wall, or hardwood—you’ll need to prepare a hand drill and tool kit, etc., which allows application in complex scenarios that make installation more convenient for you.)
• 【Savior for Fragile Windows】Say goodbye to windowsill load-bearing anxiety! The dual-arm four-corner mechanical structure of these air conditioner brackets for windows directionally transfers the weight of the air conditioner to wall anchors, reducing direct pressure on the window frame. This completely alleviates the risk of windowsill deformation or cracking caused by concerns about wooden decay of the windowsill or cracking of brick-concrete structures. Tenants can use them with peace of mind without damaging the windowsill structure, and they are compatible with most window air conditioner brands (such as Frigidaire, LG, GE, etc.).
• 【Widely compatible】This window air conditioner bracket is suitable for single/double-hung windows and supports sill thicknesses of 4–15 inches in materials like brick, concrete, and solid wood. It is particularly designed for windowsills made of solid wood, brick, or concrete, covering over 90% of residential needs. These air conditioner brackets are not recommended for use with hollow aluminum, vinyl, or plastic windowsills, nor for casement windows, to ensure optimal usage experience.