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Breeze Stop
Breeze Stop AC Insulation Side Panels

Breeze Stop AC Insulation Side Panels

Best price now

$17.98at The Home DepotChecked 1 h ago

58% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Lowest price today: $17.98 at The Home Depot (checked Nov 10, 2026).
  • Checked at 7 stores.

Our take on the Breeze Stop AC Insulation Side Panels

Breeze Stop side panels are three pieces of 1-inch insulating foam wrapped in white flexible vinyl, cut to seal the gaps beside a window air conditioner. They block the open-window space that lets hot air in and cooled air out, and the foam adds a little sound damping. They fit windows up to 36 inches wide and are meant for indoor residential use. Against rigid plastic or accordion-style AC side panels, these are softer and easier to trim, but they seal with pressure rather than a hard frame, so fit depends on how squarely you cut them.

Best forRenters who want a removable, no-drill window AC sealOlder double-hung windows with wide side gapsCutting down drafts and noise around a window unitBudget-minded setups where a hard side panel kit is overkill
Pros
  • 1-inch foam gives real insulation versus thin plastic panels
  • Flexible vinyl wipes clean and resists moisture
  • Trims with a knife to fit uneven gaps
  • Three pieces cover both sides and the top gap
  • No tools or mounting hardware needed
Cons
  • Fits windows 36 inches wide or smaller only
  • Foam compresses over time and can lose its seal
  • No rigid frame, so it can sag in tall gaps
  • White vinyl shows dirt and yellowing outdoors
  • Not a substitute for proper window flashing or exterior sealing

Breeze Stop AC Insulation Side Panels prices at every store

  • The Home DepotNew

    In stock

    $17.98Free shippingChecked 1 h ago
    Visit The Home Depot
  • BreezeStopNew

    In stock

    $32.99Free shippingChecked 1 h ago
    Visit BreezeStop
  • Home DepotNew

    In stock

    $32.99Free shippingChecked 1 h ago
    Visit Home Depot
  • WalmartNew

    In stockSold by Seller

    $57.98Free shippingChecked 1 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $32.99Checked 1 h ago
    Visit Amazon
  • eBayNew

    Availability unknownSold by guttidirect

    $43.16Checked 1 h ago
    Visit eBay
  • SearsNew

    Availability unknownSold by Mac Marvel's

    $59.43Checked 1 h ago
    Visit Sears
  • Lowe'sNew

    Out of stock

    $32.99Free shippingChecked 1 h ago
    Visit Lowe's

Store links may earn us a commission.

Breeze Stop AC Insulation Side Panels price history

Lowest price we've seen: $14.99 on Nov 10 at Amazon. Tracked across 7 stores since Nov 10.

Specifications

Panel thickness
1’’ thick insulating foamSource
Material
white flexible vinylSource
Window fit width
Fits windows 36’’ wide or smallerSource
Piece count
3Source
Color
WhiteSource
Recommended location
IndoorSource
Recommended use
ResidentialSource
Item thickness
1 InchesSource
Product dimensions
91.4L x 91.4W CentimetersSource
Coverage
windows up to 36 inches wideSource
Service Life
Year-round use
Filter Height
0.1 cm
Filter Length
36 in
Filter Width
18 in
Material Type
Insulating foam, Flexible vinyl
Certification
Patented
Manufacturer
Breeze Stop
Country Of Origin
US
Tools Required
Scissors

Questions and answers

Will these fit my window?
They are sized for windows 36 inches wide or smaller. Measure the open gap beside your AC unit, not just the window frame, and trim the foam to that width.
How do I install them?
Cut each foam piece to the gap size, then wedge it between the window frame and the AC unit so the vinyl faces the room. No screws or brackets are needed.
Do they work in winter as well as summer?
They are made for indoor use around a window AC. In winter, remove the unit or keep the panels in place to reduce drafts, but they are not a weatherproof exterior seal.
Can I paint or cover the white vinyl?
The vinyl surface is smooth and not made for paint. If the white bothers you, cover it with a curtain or trim, since paint will likely flake off the flexible surface.
How do they compare with hard plastic side panels?
Foam panels insulate and damp sound better than thin plastic, and they trim to odd gaps. Hard kits hold their shape and seal more rigidly, but they fit fewer window sizes.
Are they reusable if I move the AC unit?
Yes, if you remove them carefully. The foam can tear or compress, so cut fresh pieces if the gap size changes at a new window.
Where is the Breeze Stop AC Insulation Side Panels cheapest?
At The Home Depot, for $17.98, 58% under what the other stores charge, as of our latest check.
Where can I buy the Breeze Stop AC Insulation Side Panels?
7 stores we checked sell it, including BreezeStop, Home Depot, Lowe's, eBay, Walmart.

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Buying guides that pick the Breeze Stop AC Insulation Side Panels

  • Best insulated side panels for window air conditioners

Stores we've priced the Breeze Stop AC Insulation Side Panels at

  • Home Depot deals and prices
  • Lowe's deals and prices
  • Sears deals and prices
  • Walmart deals and prices