XFasten Transparent Window Weather Sealing Tape, 2-Inch x 30 Yards (50.8mm x 27.43m), Clear Window Draft Isolation Sealing Film Tape, No Residue

It works well. I was surprised by it's flexibility and its ability to stick into tight corners. It's nice and thick, so it seals up well. It has a smooth, semi-gloss texture and transparent, so it doesn't stand out. It feels almost rubbery. I used it for the output panel from a portable AC, and didn't need to use a whole lot, so I expect the roll to last a long time. I'll update if something goes really wrong, but so far I am glad that I bought it

Great for creating a barrier around ACs. Adheres well. Removes easily. No residue. Great product!

We have an old house. Some of the windows are a little, shall we say, "gappy". In some places this is approaching half an inch, or about a centimeter. To apply, I first dust off the area. If needed, I clean with rubbing alcohol and paper towel, taking care not to leave any bits of paper or other residue. Sometimes this takes multiple passes. Then I simply cut a length, keep it under tension to make sure it doesn't stick to itself, line it up over the gap, and press in to apply with even overlap on both sides of the gap. It sticks and seals very well, and isn't particularly visible though we do keep the blinds down which covers it most of the time. There is some flexibility and stretch so if you need to go around inside corners to some degree. Is it expensive? Yes and no. It's better than every other product I've used, and I think it more than pays for itself. And that includes repainting, which is almost always necessary because though the adhesive doesn't leave much residue if any, it will remove paint especially paint that hasn't been properly prepped. So if you don't need to repaint, this is a no-brainer. Even in my old house I'd rather have to repaint than replace the window (so I should probably fix it at some point).

I used this to help seal the insulation film I put over a large drafty window. It is definitely sturdier and has held better than the tape included with the film, minimizing the drafts around the edges. However, it won't consistently stick all around the window - after a few days, some parts start lifting off the frame - I'm assuming because the wood is unfinished. I'm still glad I purchase this, I just wish I didn't have to re-tape it so much.

If you have a portable air conditioner or drafty windows: this is your go to short term solution. I got this stripping after buying a portable air conditioning unit for an apartment. I used it to place around the intake and exhaust hosing the attaches to the window unit. There were spaces where the hose attached to the window unit and I covered the spaces with this strips which helps with my electric bills. I also used it for a window screen that did fit snuggly and had a got which allowed bug to enter through the gap. I place a strip on the outside over the gap, no more bugs and the tape stayed in place the two years I lived in the apartment. I recommend this tape because it has never failed me. It sticks without loosing its grip as long as the surface is clean of dirt and debris and the surface is dry. I recommend this tape.

Quality tape.

Works....BUT mess if you need to remove. This works as intended on a couple of our old windows for winter. BUT, come spring this has been a MESS to remove.....left windows sticky....we have spent DAYS of cleaning off....with Mineral Spirits, Nail polish remover, Goop Off - you name it. We open our windows in good weaher...so we will NEVER use again. We are still finding sticky spots. Not worth it......Use heavy curtains is best unless you are one to never open your windows for fresh air.

I’ve purchased and used this weather seal tape last Winter and it works perfectly. When I needed to remove it, it comes with no problem and minimal residue if any at all (even after exposure to heat and cold.) I even used this on the bottom of the window seal OUTSIDE assuming it would come up, didn’t even curl around the edges! Stayed perfectly sealed! Great price, I use it all around my apartment to seal widow cracks or opening around AC. As long it’s on Amazon I will continue to buy in the future.

Does exactly what it says - super wide as well making it easy to apply over window seals for example. Very easy to use, great value for money. It is also super adhesive, has stuck to my windows immediately, even when slight cold and damp. For the value for money I think it is really good, however if you are looking for a thick tape solution, this might not be for you.

excellent vraiment. Si les mousses ne suffisent pas pour isoler une fenêtre, cette bande semble l'ultime recours. Colle étonnement bien sur bois, plastique, pierre. Plus grand chose ne passe pour l'instant. Faut voir si cela tient comme cela pendant des semaines, alors je peux qualifier cela de produit miracle pour isoler , couper net les courants d'air. Pas trop cher, en plus

Compré esta cinta adhesiva aislante transparente porque por el marco de una de las ventanas del salón entraban muchas corrientes de aire, debido a la mala calidad del cerramiento y a la falta de puente térmico. En invierno se notaba bastante y hacía que la calefacción se encendiera con más frecuencia. Tras comparar varias opciones, me decidí por esta cinta porque ofrece más metros y mayor ancho que otras marcas por un precio más ajustado, algo importante si tienes varias ventanas o marcos que sellar. La colocación es muy sencilla. El adhesivo es fuerte, pero durante la instalación permite despegar y recolocar ligeramente si te equivocas, lo que ayuda a dejarla bien alineada sin estropearla. Una vez colocada correctamente, queda bien fijada. Después de varias semanas de uso, las corrientes de aire han desaparecido. El cambio se nota claramente en el confort del salón y también en que la calefacción entra menos tiempo, algo que se agradece en el día a día. En cuanto a la resistencia, ha habido días de mucho frío con condensación en la ventana, y la cinta no se ha despegado ni lo más mínimo, ni siquiera al pasar una bayeta para secar el agua. En ese aspecto, muy buen resultado. El material tiene buen grosor y, al ser transparente, apenas se nota visualmente una vez colocada, incluso sobre marcos claros, lo cual es un punto muy positivo. En resumen, es una solución sencilla, económica y eficaz para mejorar el aislamiento de ventanas sin obras. Muy contento con la compra.

If you don't mind cleaning over where the tape was for 1 hour after removing the tape this is fine. I don't know why but a heavy residue was left and incredibly difficult to clean. This is definitely not why we bought this product. I'm not sure if there are many limitations on how long you can leave the product on for?

Strong tape, easy to mount. After the removal I used anti glue material to remove glue leftovers from the window fence.