Price:
(as of Jun 04, 2025 12:52:53 UTC – Details)
Product Description
Alpine Hardware offers 3 types of Window AC Brackets. There are 2 Different Models of Window AC Brackets that require drilling where the difference is 1 arm of support or 2 arms of support. Both the one arm and two arm models have a light/medium duty and heavy duty size. For a further look at the sizes, look down below. We offer 1 type of Window AC Bracket that is Drill-Less and does not need to be drilled into the window sill.
What’s needed for this to work?
The window AC bracket adapts to most window styles, and will work with a wall thickness from 3″ to 12″.
Do I need to drill for this model?
Alpine Hardware’s ac brackets are all weather steel construction with an easy indoor installation. Our window support brackets eliminates exterior work with no drilling of outside wall or siding. Our one arm and two arm models require DRILLING into the WINDOW SILL. The Drill-Less Model does not require drilling into the Window Sill. See below for further specs.
These 4 Options Need Drilled into the Window Sill
Light/Med Duty 1 Arm
This supports up to 85lbs and is a light/medium duty 1 arm bracket.
Heavy Duty 1 Arm
This supports up to 160lbs and is a heavy duty 1 arm bracket.
Light/Med Duty 2 Arm
This supports up to 105 lbs and is a light duty 2 arm bracket.
Heavy Duty 2 Arm
This supports up to 180lbs and is a heavy duty 2 arm bracket.
Drill-Less Support Option
This supports well over 200lbs and is a heavy duty bracket that is Drill-Less. This means it does not need drilled into the window sill.
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.3 out of 5 stars 150
4.1 out of 5 stars 47
4.0 out of 5 stars 4,511
4.0 out of 5 stars 4,511
4.0 out of 5 stars 4,511
Price
$17.97$17.97 $17.47$17.47 $23.97$23.97 $36.97$36.97 $67.97$67.97
Options Available
15″ x 21″ x 16″ | 17″ x 25″ x 21″ | 19″ x 27″ x 25″ 17″ x 13″ x 3.5″ | 21″ x 13″ x 2.5″ | 25″ x 16″ x 3.5″ | 28″ x 20″ x 3.5″ Light Duty (85lbs) | Heavy Duty (160lbs) Light Duty (105lbs) | Heavy Duty (180lbs) Heavy Duty Drill-Less (200+ lbs)
Material
Heavy Duty Polyester 210 PU Polyester Metal Metal Metal
Season
Fall/Winter Fall/Winter Spring/Summer Spring/Summer Spring/Summer
PATENTED STEEL CONSTRUCTION DRILL-LESS DESIGN – Our bracket support eliminates drilling into your window sill completely making for an easy, drill free installation.
ADAPTS TO ANY WINDOW STYLE – The AC Bracket works with a wall thickness of 3″ to 12″ and works for window openings that are 27-38 inches wide.
SAFE, DURABLE & CONVENIENT – Dual AC brackets relieves the stress on the window and holds well over 200lbs with simple installation from inside your window.
WORKS WITH ALL BRAND NAME AIR CONDITIONERS – All necessary air conditioner mounting bracket hardware is included & works with all brand name air conditioners.
WINDOW SILL PROTECTION – Sturdy and strong support that will prevent damage to your window sill and wall by removing the pressure and weight of an air conditioning unit.
Customers say
Customers find the bracket sturdy, with one mentioning it survived a hurricane, and works well with 6500 and 7000-watt AC units. However, assembly experiences are mixed, with some finding it easy to install while others report limited instructions. Moreover, the functionality, value for money, and design receive mixed reviews, with some finding it well-designed while others describe it as fundamentally flawed. Additionally, the fit is problematic as it may not accommodate every window, and customers report issues with the grip slipping at every move of the base. Furthermore, the hardware quality is poor, with several customers noting missing bolts and parts.