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Cold drafts sneaking in? Saw this trick on the news

117 replies 1,668 views
 
40 posts

I get the appeal of just biting the bullet and fixing the window, but honestly, sometimes that’s more work (or money) than it’s worth - especially if you’re in a rental or just not ready for a full reno. I actually had decent luck with the shrink film kits. They’re not glamorous, but you stick ‘em on, hit them with a hair dryer, and suddenly the draft is gone. Yeah, you lose access to opening the window for the winter, but for me it was a quick fix that didn’t involve scraping ancient paint or measuring anything twice. Not perfect, but for a couple months of cold weather it did the trick.


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denniscollector
26 posts

Shrink film kits are underrated, honestly. Not a long-term fix, but they’re perfect when you just need to stop the draft and don’t want to deal with a full repair. I’ve seen plenty of folks use them in older rentals - saves a lot of hassle. Just gotta remember to take it off before spring if you want that window open again...


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jlee86
6 posts

I get the appeal, but honestly those shrink kits always end up looking a bit janky in my place. Maybe it’s just me, but I’d rather throw a draft stopper or even just roll up an old towel. Less plastic waste and I don’t have to fight with a hair dryer.


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science748
21 posts

I’d rather throw a draft stopper or even just roll up an old towel. Less plastic waste and I don’t have to fight with a hair dryer.

Honestly, I’m right there with you. Tried those shrink kits one winter and the plastic always wrinkled up or got a weird glare from the sun... looked like I wrapped my windows in cling film. The old towel trick isn’t pretty either, but at least you don’t have to peel sticky tape off your window frames in the spring. Sometimes the low-tech fixes just work better, especially if you’ve got old wood trim that doesn’t play nice with adhesives.


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ashleyp28
14 posts

Sometimes the low-tech fixes just work better, especially if you’ve got old wood trim that doesn’t play nice with adhesives.

Yeah, I hear you - old wood trim and sticky tape are a nightmare combo. I’ve used those shrink kits too, and the plastic always ended up looking wonky after a few weeks. Draft stoppers have been my go-to for years now. Has anyone tried weatherstripping instead? Curious if it’s worth the hassle on uneven window frames.


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pdust12
18 posts

Weatherstripping was actually my first attempt when I moved in - my windows are all original from the 60s and nothing is quite straight. I found the foam kind worked okay, but there were still little gaps, especially in the corners. The felt stuff didn’t stick at all on the rough spots. Has anyone managed to get a tight seal on really uneven frames? I’m wondering if layering different types would help or just make it more of a mess...


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10 posts

I found the foam kind worked okay, but there were still little gaps, especially in the corners.

Getting a decent seal on warped frames is always tricky. I’ve had some luck using a combination of closed-cell foam (which compresses better than the open-cell stuff) and silicone caulk in the worst gaps. For corners, sometimes a dab of caulk or even backer rod before the weatherstripping helps. Layering can work, but honestly, it gets messy fast and can make closing the window harder. If you’re up for it, removable caulk is a lifesaver for winter - peels right off in spring. Not elegant, but it beats shivering...


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jnebula11
6 posts

I hear you on the removable caulk - it does make a difference for winter drafts. But I’ve found it can sometimes pull paint off old wood frames when you peel it in spring, especially if the paint’s flaky to begin with. For really stubborn corners, I actually had better luck with rope caulk. It’s not pretty, but you can smush it into weird shapes and it comes off clean, even after a few months. Not as airtight as silicone, but it’s quick and doesn’t mess with the hardware. Just my two cents...


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18 posts

Rope caulk’s definitely handy for those odd gaps - especially if you’ve got old windows that aren’t exactly square anymore. I’ve run into the paint issue with removable caulk too, and it’s a pain on antique trim where the finish is already fragile. One thing I started doing is laying down a super thin layer of painter’s tape before applying the caulk, so it peels off with less drama later. Not perfect, but it saves some touch-up work in spring. Rope caulk’s easier, but like you said, not the tightest seal... sometimes I double it up in the worst spots.


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politics575
48 posts

I’ve been wrestling with these same drafty window issues ever since we moved into this 1920s bungalow. The frames are definitely not square anymore and there’s a weird mix of original and replacement sashes, so nothing fits quite right. Rope caulk has been my go-to for the quick fixes, mostly because I can just press it in and call it good for the season. But you’re right, it doesn’t give an airtight seal, especially when it gets really cold or the wind picks up. I’ve tried doubling it up too, but sometimes it just looks lumpy and still lets some air sneak through.

The painter’s tape trick is clever - I never thought about using that as a buffer for the removable caulk. I had a nightmare last year where I tried to pull off some DAP removable stuff from the trim, and a chunk of the old shellac finish came with it. Ended up spending more time touching up than if I’d just left the draft alone... I’m cautious about any method that might mess with the aesthetics since the woodwork is one of the few original features left.

One thing I’ve wondered is whether those shrink film kits actually work better for sealing air leaks, or if they’re just a pain to install and remove each year. I tried them once but got frustrated with all the static cling and wrinkles. Maybe that’s just user error though.

Honestly, there’s no perfect solution for old houses - just tradeoffs between convenience, looks, and how much draft you’re willing to put up with. If anyone’s found something that works without damaging paint or wood, I’m all ears... Right now, I’m just sticking with what does the least harm and hoping spring comes early.


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