Shrink film is a lifesaver for my old drafty windows—seriously, my house is like a wind tunnel built in the 60s. I totally get what you mean about the wrinkling, though. First time I tried it, I thought I’d accidentally created some modern art with all those ripples. The hair dryer trick definitely helps, but if you’re impatient like me, you end up melting one spot and leaving another all wavy. Still, it’s way cheaper than panels or new windows.
One thing I started doing last year: after sticking on the film, I run a credit card along the edges to really press it down before blasting it with the hair dryer. Seems to help with the wrinkles and keeps the seal tighter. Not perfect, but hey, neither is my caulking job from last winter...
I agree—if you’ve got a bunch of windows, the cost adds up fast for anything fancier. For now, shrink film’s my go-to until I finally save up enough for proper replacements.
Not perfect, but hey, neither is my caulking job from last winter...
Ha, I feel that in my soul. My caulking looks like a toddler went at it with a tube of toothpaste. Honestly, shrink film is the MVP for those of us with drafty relics. The credit card tip is genius—wish I'd thought of that before I ironed a fingerprint into mine last year. Anyway, you're not alone riding out another winter with plastic windows... someday we'll get those upgrades.
Yeah, shrink film's a lifesaver for old windows, no question. I’ve done the caulking dance too—half the time it looks like I was wearing oven mitts. One thing I’d add: don’t cheap out on the double-sided tape that comes with those kits. I tried a bargain brand once and the plastic peeled halfway through January. Not worth the couple bucks saved. If you’re dealing with serious drafts, a draft snake at the sill helps too... not pretty, but it works.
Totally agree about the tape—tried a cheap roll once and the film just sagged after a week. Here’s what I do: 1) wipe the window frame with rubbing alcohol first, 2) use the tape from the kit (3M hasn’t failed me yet), 3) press down hard. Draft snakes are ugly, yeah, but an old towel works in a pinch. Anyone ever try bubble wrap on windows? I’m curious if it actually insulates better or just looks weird.
Tried bubble wrap last winter just to see if it’d help with the draft in our old sunroom. Honestly, it looked a little goofy from the outside, but it did cut down on the chill near the window. I just misted the glass with water and stuck the bubble wrap on—super low effort. It’s not as neat as shrink film, but if you’re not worried about looks, it’s cheap and works in a pinch.
“Honestly, it looked a little goofy from the outside, but it did cut down on the chill near the window.”
That’s the tradeoff, isn’t it? You get a window that looks like it’s ready for a package delivery, but you don’t have to wear gloves indoors. I tried bubble wrap on my basement windows last winter and, yeah, the curb appeal took a hit. But the temperature difference right by the glass was noticeable—my infrared thermometer showed about a 4-degree bump compared to the uncovered panes. Not bad for leftover packing material.
I’ve messed around with shrink film too. It definitely wins on aesthetics if you’re aiming for “invisible barrier” instead of “DIY greenhouse.” The downside is you have to break out the hairdryer and pray your cat doesn’t attack the plastic halfway through installation (ask me how I know). Bubble wrap is basically foolproof—misting water and sticking it on feels almost too simple.
One thing I’d add: if you’re in a really cold climate or dealing with single-pane windows, doubling up with both bubble wrap and heavy curtains can make an even bigger dent in drafts. It won’t replace actual new windows, but it buys some time until the budget allows for something fancier.
If anyone’s worried about condensation, I’ve found bubble wrap doesn’t trap moisture as much as plastic film does. Maybe that’s just my old windows, but I never had any mold or peeling paint issues after a full winter.
All in all, not the prettiest fix, but for less than five bucks and five minutes per window? Hard to argue with that kind of return—even if your neighbors give you some odd looks.
My windows have been rocking the bubble wrap look for two winters now, and honestly, I barely notice it anymore. I do throw a curtain over when people come by, just to keep the “warehouse chic” vibes at bay. Never had condensation issues either—maybe the airflow from the bubbles helps? Either way, beats freezing my toes off.
Never had condensation issues either—maybe the airflow from the bubbles helps?
That’s interesting, because I always assumed bubble wrap would actually trap moisture and make condensation worse. Maybe the micro air pockets are working as a thermal break, so the inside surface doesn’t get cold enough for water to form? I tried it last winter on one window and noticed a small drop in drafts, but my partner wasn’t thrilled with the “DIY greenhouse” aesthetic. Still, for the price, it’s hard to beat. Thermal curtains do help too, but they’re not quite as fun as bubble wrap.
I’ve noticed the same thing with bubble wrap—it’s surprisingly effective for such a low-cost fix. The thermal break idea makes sense, since the air pockets slow down heat transfer and probably keep the glass just warm enough to avoid condensation. I did a side-by-side test on two windows last January and the one with bubble wrap stayed clearer, though it looked a bit goofy from the street. If you’re after function over form, it’s hard to beat. My only gripe: sometimes peeling it off in spring leaves a little sticky residue... worth it, though.
If you’re after function over form, it’s hard to beat.
Totally agree—sometimes you just have to go with what works, even if it’s not winning any style points. I did the bubble wrap thing on my basement windows last winter, and yeah, it looked a bit odd from outside, but it made a noticeable difference. The sticky residue is a pain, but a little rubbing alcohol usually gets it off for me. For the price, hard to complain too much.
