{"product_id":"windowalert-classic-square-anti-collision-decal-12-sheet-bundle-uv","title":"WindowAlert Classic Square Anti-Collision Decal 12 Sheet Bundle - UV","description":"\u003cp\u003eIn this review the WindowAlert Classic Square bundle is evaluated for homeowners and renters who want a low-effort way to reduce bird collisions on glass. The bottom line: this 12-sheet pack provides a one-time exterior application of semi-transparent, UV-reflective decals that birds perceive as a visible warning while remaining subtle to people. It is best for anyone who needs small, decorative markers for windows and sliding doors and values a product designed specifically to deter birds without permanently altering glass.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12 sheets per bundle:\u003c\/strong\u003e Provides multiple classic square decals so you can cover several windows or doors in a single purchase.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSemi-transparent static-cling:\u003c\/strong\u003e Clings without adhesive for straightforward application and removal without residue.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-reflective material:\u003c\/strong\u003e Reflects ultraviolet light so decals appear as a warning signal to birds while looking like frosted glass to people.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApproximately 3.5 in squares:\u003c\/strong\u003e Compact size that works on panes and sliding door glass without obstructing the view.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariety of designs:\u003c\/strong\u003e Offers decorative choices so the decals can complement home decor while performing the bird-deterrent function.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMade in the USA:\u003c\/strong\u003e Manufactured domestically by the originator of ultraviolet bird decals, indicating consistent quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe WindowAlert Classic Square decals are a good fit for homeowners, renters with removable needs, and property managers who want a simple, nonpermanent way to reduce bird window strikes on clear glass and sliding doors. People who value a subtle appearance will appreciate that the decals look like frosted or etched glass to human eyes while being highly visible in UV to birds.\u003c\/p\u003e\n\u003cp\u003eNot every situation is ideal: those who need reusable or repositionable long-term markers should look elsewhere because these are designed for a one-time exterior application. Also, buyers expecting very large coverage from a single pack may find the quantity modest and may want to purchase multiple bundles.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEffective deterrent: customers report improved bird avoidance once decals are applied.\u003c\/li\u003e\n\u003cli\u003eEasy to apply: static-cling material simplifies installation and removal without damage.\u003c\/li\u003e\n\u003cli\u003eAttractive appearance: patterns and semi-transparent finish keep views mostly clear while adding subtle decoration.\u003c\/li\u003e\n\u003cli\u003eTrusted origin: product developed by the pioneer of UV bird decals and made in the USA.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOne-time application: decals are intended for exterior use and not designed to be reapplied repeatedly.\u003c\/li\u003e\n\u003cli\u003eQuantity concerns: some users feel 12 sheets may be limited for larger homes or many windows.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eContents\u003c\/td\u003e\n\u003ctd\u003e12 sheets of classic square decals, 4 reflective decals per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eSemi-transparent static-cling with UV-reflective film\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003eApproximately 3.5 in across per decal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eOne-time exterior glass application; surface must be clean\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAppearance to humans\u003c\/td\u003e\n\u003ctd\u003eFrosted or etched glass look\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary function\u003c\/td\u003e\n\u003ctd\u003eDeterrent for wild birds to prevent window collisions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in the USA; developed by the UV decal pioneer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe WindowAlert Classic Square 12-sheet bundle is a practical, low-visibility solution for reducing bird strikes on windows and sliding doors. It suits anyone seeking a one-time, exterior application that balances effectiveness with an attractive frosted look. While larger properties may need multiple packs, the UV-reflective design and easy static-cling installation make it a sensible value for homeowners focused on bird safety.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow do these decals deter birds?\u003c\/strong\u003e\u003cbr\u003eThe decals use a specially designed UV-reflective material that appears as a glowing warning to birds while looking like frosted glass to humans.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the decals be moved after applying?\u003c\/strong\u003e\u003cbr\u003eThey are designed for a one-time exterior application and are not intended for repeated repositioning.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill they damage my window or leave residue?\u003c\/strong\u003e\u003cbr\u003eBecause they use static cling rather than adhesive, when applied to a clean, untreated surface they should remove without leaving residue.\u003c\/p\u003e","brand":"WINDOWALERT","offers":[{"title":"Default Title","offer_id":48178758713563,"sku":"B0DKV75RM8","price":79.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71so7JtxFHL._AC_SL1500.jpg?v=1769514471","url":"https:\/\/gearmusthave.com\/products\/windowalert-classic-square-anti-collision-decal-12-sheet-bundle-uv","provider":"GearMustHave","version":"1.0","type":"link"}