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Frost King Window Air Conditioners Support Bracket

Name: Frost King Window Air Conditioners Support Bracket
Brand: Frost King
SKU: 1000053213
Rating: 3.3 (300 reviews)

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3.3

300

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Window air conditioner support bracket no tools needed for installation and no penetrations.

Braces against inside window frame
Expands to accommodate windows up to 36-in
Will support up to 100-lb window ac unit
Held in place by compressing the exterior wall
Fits a wall thickness up to 9-in thick
Has adjustment bubble indicator
Spreader bar to stabilize window unit
Stainless steel push pin
Powder coated rust free finish and indoor installation

General
Color/Finish Family	Off-white	Application	Window air conditioners
Type	Installation & mounting accessories	Package Contents	Bracket
Sub-Type	Support bracket	Net Contents	1
Package Quantity	1	Current Rating	0

Features
Voltage (Volts)	0

Compatibility
Brand/Model Compatibility	Universal	For Use with RVs	No

Warranty
Warranty	1-year limited

Certifications
AHRI Certified	No	Safety Listing	Not safety listed
CA Residents: Prop 65 Warning(s)	No

Miscellaneous
UNSPSC	40101700

Check out the Best Selling Air Conditioner Parts & Accessories on Lowes.com

Review

3.3 out of 5

300 Reviews

57% Recommend this product

Ratings may include incentivized customer reviews.

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What Customers Are Saying

Customers are divided on this air conditioner support bracket. Many praise its stable, tool-free support for compatible window units, noting it holds smaller models securely without drilling. However, a large group reports significant frustration with design incompatibility, stating the bracket doesn't fit modern windows or large units, with the advertised 36-inch expansion reaching only 35 inches. Several mention missing parts and confusing instructions, requiring DIY modifications or causing returns. Some find it overpriced. Overall, satisfaction depends heavily on window compatibility.

Customer review summary generated by AI, including incentivized reviews.

300 Customer Reviews

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Stability

Would Recommend

Very helpful keeping my ladder stable to clean out gutters

RemarkSeptember 30, 2026
From 13.25 W x 10.5-in H Window Air Conditioners Support Bracket Verified Purchaser

Was this Review Helpful ?

Did NOT fit my window!!! I had to have a frame built outside and take this one back my window had a raised seal metal part and this did not fit otherwise it probably would have been okay but there was a fear that it was going to push through the side of the house and the whole unit was going to fall out

CatDSeptember 13, 2026
From 13.25 W x 10.5-in H Window Air Conditioners Support Bracket Verified Purchaser

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Great product!

Would Recommend

Perfect for a bedroom, easy to install….

WendySeptember 10, 2026
From 13.25 W x 10.5-in H Window Air Conditioners Support Bracket Verified Purchaser

Was this Review Helpful ?

Ideal for my location

Would Recommend

Easy to assemble and stability

LanpSeptember 9, 2026
From 13.25 W x 10.5-in H Window Air Conditioners Support Bracket Verified Purchaser

Was this Review Helpful ?

Overpriced and not enough range on fit up.

Overly expensiveAugust 26, 2026
From 3.75-in W x 12-in H Window Air Conditioners Support Bracket Verified Purchaser

Was this Review Helpful ?

Disappointed

Box had been previously open and bracket was used and beat up.

LadartJuly 19, 2026
From 13.25 W x 10.5-in H Window Air Conditioners Support Bracket

Was this Review Helpful ?

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COMPARE PRODUCTS

		Name	Current Item Frost KingWindow Air Conditioners Support Bracket
		Ratings	300
		Type	Installation & mounting accessories
		Application	Window air conditioners
		Package Quantity	1
Frost King3.75-in W x 18-in H Window Air Conditioners Support Bracket	Frost King13.25 W x 10.5-in H Window Air Conditioners Support Bracket	IvationAC Mounting Bracket 20-in W x 10-in H Window Air Conditioners Support Bracket	MRCOOLCondenser Mounting bracket 30.75-in W x 14.5-in H Central Air Conditioners Support Bracket	MagicACMountMagic AC Mount 42-in W x 2.75-in H Window Support Bracket	BLACK+DECKER Window Air Conditioner Support Bracket Supports Window AC Units Up To 200 Lbs Use with Windows From 24inch to 38 inch	MRCOOLCondenser Mounting bracket 38-in W x 27.5-in H Central Air Conditioners Support Bracket	Oyezvary Window Air Conditioner Bracket No Drill Installation Adjustable 25 to 47 Inch Heavy Duty 300 LBS Anti Condensation Backflow Child Safety Lock 1 Piece	Ivation33.5-in W x 16.5-in H Window Air Conditioners Support Bracket
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Installation & mounting accessories	Installation & mounting accessories	Installation & mounting accessories	Installation & mounting accessories	Air conditioner support bracket		Installation & mounting accessories		Installation & mounting accessories
Window air conditioners	Window air conditioners	Window air conditioners	Central air conditioners	Window		Central air conditioners		Window air conditioners
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