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The tesamoll Thermo Cover is a transparent insulating film designed to create a heat-trapping air cushion on windows, reducing energy consumption by up to 8% and minimizing condensation. Measuring 1.7m by 1.5m, it includes double-sided tape for quick, DIY-friendly installation, making it an ideal solution for millennial professionals seeking eco-conscious, cost-effective home comfort upgrades.









































| ASIN | B0038JE7WW |
| Best Sellers Rank | 8,986 in DIY & Tools ( See Top 100 in DIY & Tools ) 2 in Weatherproofing Window Insulation Kits |
| Brand | tesa UK |
| Country of Origin | Germany |
| Coverage | 1.7m long by 1.5m wide |
| Customer Reviews | 3.8 3.8 out of 5 stars (10,718) |
| Global Trade Identification Number | 04042448034458 |
| Included Components | 1 x roll |
| Item Type Name | Thermo Cover, película para ventanas 1,70m x 1,50m |
| Item Weight | 0.12 Kilograms |
| Manufacturer | Tesa® |
| Material | Plastic |
| Recommended Uses For Product | Home |
| Unit Count | 1.0 count |
P**P
so easy to put up ... literally a few minutes ... and very effective
i was a little apprehensive about putting this up .... my main reason for doing so is my home is listed and has single glazing and i livterally am across the road from the sea so condensation is a nightmare. the impact this has had is immediate. condensation reduced to an absolut minimum rather than running down the window pain ... as for visibility, it is not an exaggeration to say the the clarity is such that i genuinely do not know its up. i would take a photo but honestly, theres no point as you would see anything! remarkable and actually fun to put up because when you run the hair dryer over it you see all the wrinkle disappear. (i know right? little things please little minds). is there a rise in the warmth of the room is more hard to tell as i have 15 ft high ceilings ... lets just say i don't notice it being any colder.
C**A
Works but very finicky
The film works. No doubt about it. Keeps he room warmer and no water on the windows. However, You're going to have to keep readjusting it as the tape is not strong enough. This creates air pockets in between the film and the window creating folds and creases. Overall. OK solution until windows are eventually replaced.
T**K
Technically a 4.5 star
I only put it on a few days ago on a very large stain glass single glazed window on the stairs that was just haemorrhaging warm air out if the house. I wanted something that was easily removable just in case it didn't work with the textured glass. I needn't have worried. It went on wonderfully and you only notice the film when you run your hand over the glass. Even though its only been on a few days I can already notice the cold pocket of air from the stairs is gone. The true test will be when the weather gets much colder. I would however remove half a star for 2 things. It's quite difficult to get a single layer of the film separated. On the first panel I had actually put a double layer on without noticing so when I trimmed it from the rest of the sheet I actually ended up wasting another window square's worth. The second reason for removing half a star is how fiddly it is to put on. Maybe because I was covering 6 panes rather than 1 large one it was more difficult. Cutting the film to size is quite hard if you want it for smaller window. The tape is super sticky so it's very unforgiving if you don't get it spot on first time. It's also very easy to melt a hole in the film with the hair dryer that's needed but you just need to be careful. Saying that I'd still recommend it to anyone. A cheap way to keep in a bit of heat. Plus a little tip, warm the window with the hair dryer before putting on the tape. Makes it a lot more stable.
P**S
Doesn't work, waste of money and time
Just have a brand new patio window installed so perfect opportunity to try out this insulation method. What a waste of time and wrangling with the plastic sheet on such a large pane of glass. Applied to one door only so could make a comparison. It made absolutely no difference whatsoever to the cold coming through or the condensation which collects at the bottom. I don't know whether the plastic sheet needs to be thicker in order to be efficient, this is as thin clingfilm, don't waste your money, emperors new plastic. Also every tiny bit of fluff and dust sticks to the plastic so it's a v v v frustrating job to get it on the window clean. you clean the window first but the plastic acts like a dust magnet and attracts everything to the glass you've just cleaned and the plastic sheet. don't waste your time and energy. disappointing. Tried to give zero stars but of course you can't.
A**A
Looks ok, but doesn't work that good
I decided to try it as my windows got really cold in the cold weather that we had last week and the condensation in the morning was awful. It took quite some time to install it properly, but it turned out really good. The whole foil is evenly stretched and you can barely see it, and you can still open the windows, so I was happy with it. Until I noticed that the condensation is still somehow getting in there.. and because it is behind the foil unfortunately I need to take it off to wipe it out. So, in the end, it was a waste of the money and time spent on sticking it on.
T**E
Funciona perfectamente y no es complicado ponerlo. Un defecto? Mis ventanas son con contras/co traventanas y al colocar el plástico no permite que se cierren totalmente. No es problema para mí, pero que se sepa.
A**V
PRIMA, isoleert heel goed
W**S
This is rubish. Very unsatisfied. The double sided tape dost stick at tall and peeling the top is impossible. Don’t waste your money
W**E
Die Folie ist super. Der Klebestreifen hält auch sehr gut am Rahmen. Mit dem Fön können kleine Beulen, Knicke, Verwerfungen ausgebügelt werden. Habe kreisrunde einfachverglaste Fenster damit isoliert weil runde Kunststoffrahmen sehr dick, teuer und hässlich sind. Im Fensterausschnitt noch einen herausnehmbaren Holzrahmen mit Plexiglas gebastelt. Jetzt haben die Blumen sogar noch einen Wintergarten. Hält muckelig warm.
M**A
Ich habe sehr viele 2-fach verglaste Fenster, die im Winter jedes Jahr das gleiche Drama veranstalten: Sobald es draußen kälter wird, beschlagen die Scheiben so stark, dass ich morgens früher aufstehen musste, um alles trocken zu wischen. Es war nervig, zeitaufwendig und das Raumklima war insgesamt einfach unangenehm. Auf der Suche nach einer dauerhaften Lösung bin ich auf diese Isolierfolie gestoßen und ganz ehrlich: Das war ein Volltreffer. Wichtig zu wissen: Die Folie wird nicht direkt auf die Scheibe geklebt, sondern auf den Rahmen gespannt, sodass eine richtige Isolierschicht entsteht. Genau das sorgt dafür, dass das Fenster weniger Kälte in den Raum abgibt und kondensierte Feuchtigkeit kaum noch eine Chance hat. So bin ich bei der Anbringung vorgegangen: 1. Rahmen sorgfältig reinigen (!wichtig, damit die Klebestreifen gut halten!) 2. Scheibe so trocken wie möglich wischen 3. Klebestreifen zuschneiden und aufkleben 4. Schutzfolie des Klebebands abziehen 5. Folie mit großzügigem Überstand zuschneiden (5-10 cm extra halte ich für sinnvoll) 6. Oben straff ansetzen, dann Seite für Seite spannen 7. Zum Schluss unten fixieren und mit dem Föhn kleine Falten entfernen Die ersten Fenster waren etwas Trial-and-Error und haben ein paar Nerven gekostet, aber danach lief’s richtig gut. Das Ergebnis: Kein Kondenswasser mehr. Weder auf der Scheibe noch auf der Folie. Bei stärkeren Minusgraden habe ich minimal Feuchtigkeit zwischen Folie und Fenster gesehen (vgl. Foto), aber für mich absolut im Rahmen und unkritisch im Vergleich zu den vorher klitschnassen Fenstern. Und dann die Überraschung: Die Heizleistung hat sich spürbar verbessert. Vorher hing die warme Raumluft direkt am eiskalten Glas fest. Jetzt trifft die Wärme zuerst auf die Folie, die deutlich weniger kalt ist. Das merkt man im ganzen Raum. Ich muss weniger heizen, die Luft fühlt sich gleichmäßiger warm an und es zieht nicht mehr. Klingt banal, macht im Alltag aber riesig was aus. Optisch ist das Ganze tagsüber praktisch unsichtbar, abends nur leicht zu erkennen, wenn innen das Licht an ist. Besuchern ist es bisher nie aufgefallen. Für mich ist die Folie absolut empfehlenswert. Sie spart Zeit, schont die Nerven, verbessert das Raumklima und dämmt sogar ein bisschen besser, als ich erwartet hätte. Mit etwas Geduld bekommt man hier eine richtig solide und dauerhaft hilfreiche Lösung. Werde ich wieder kaufen!
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