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AlienShield™ Gap Seal Tape

AlienShield™ Gap Seal Tape

⚡ Energy Saving
🔄 Flexible Fit
Almost Sold Out — Limited Stock!
✔️

30-Day Money Back Guarantee

If you’re not completely satisfied, simply return it within 30 days for a full refund. No hassle.

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AlienShield™ – Clear Draft-Blocking Seal Tape

AlienShield™ is the ultra-flexible, crystal-clear sealing tape engineered to stop drafts, block air leaks, and make any room instantly more comfortable. Built with premium silicone and a high-bond adhesive, AlienShield™ forms an airtight barrier around windows, doors, and gaps—keeping warm air in, cold air out, and your energy costs down.

The transparent, low-profile design blends seamlessly into any space, while the flexible edge contours perfectly to uneven surfaces for a reliable, long-lasting seal. Installs in minutes with zero tools required.

Perfect for: windows, door frames, sliding doors, cracks, gaps, floor trim, and anywhere unwanted air sneaks through.

Benefits:


  • Stops Drafts Instantly

  • Strong, Long-Lasting Adhesion

  • Clear & Low-Profile Design

  • Flexible Edge for a Perfect Fit

  • Weatherproof & Durable All-Season Seal

  • Quick, Tool-Free Installation
AlienShield™ Gap Seal Tape

AlienShield™ Gap Seal Tape

$24.99
$24.99 $49.99
SAVE 50% Sold out
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Results From Our Customers

    30-Day Money-Back Guarantee • Free Shipping on All Orders • Eliminates Drafts Instantly • Keep Your Home Warm or Cool 30-Day Money-Back Guarantee • Free Shipping on All Orders

    See the Difference Instantly

    The left shows cold air leaking through an unsealed door — causing drafts, discomfort, and higher energy bills. After applying AlienShield™ Seal Tape, the gap is fully sealed, blocking drafts and keeping your home warm and energy-efficient.

    Try Risk Free

    Loved by Thousands—Here’s Why

    • “Huge difference in my living room!”

      I didn’t realize how much cold air was sneaking in through my patio door until I used AlienShield™. The draft stopped instantly and the room actually stays warm now. Super easy to install too.

      — Emily R.

    • “Saved me money already.”

      My heating system doesn’t have to work as hard anymore. I put this on all my windows and could feel the improvement right away. Clear, flexible, and blends in perfectly. Definitely worth it.

      — Jason T.

    • “Perfect for older homes.”

      Our house has tiny gaps everywhere, and this tape sealed them up better than anything I’ve tried. No tools, no mess, and it sticks extremely well. Buying another pack for the upstairs windows!

      — Linda M.

      Your Questions, Answered!

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      How does AlienShield™ stop drafts?

      AlienShield™ uses a flexible silicone edge and high-bond adhesive to create an airtight seal around windows, doors, and gaps. This blocks cold air from entering and warm air from escaping — making your home instantly more comfortable.

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      Is the tape easy to install?

      Yes! AlienShield™ installs in minutes with no tools required. Just measure, cut to size, peel, and stick. The adhesive bonds securely to most surfaces including wood, metal, glass, and plastic.

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      Will the tape blend in with my home?

      Absolutely. AlienShield™ is crystal clear and low-profile, meaning it’s barely noticeable once applied. It protects your home without changing the look of your doors or windows.

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      Can it be used outdoors?

      Yes — AlienShield™ is weatherproof and durable, making it suitable for both indoor and outdoor use. It holds strong through heat, cold, rain, and everyday wear.