I once tried to install exterior storms on a 1920s bungalow, thinking I’d get the best of both worlds—energy savings and that “original charm” everyone’s always talking about. Ended up with a ladder in the rose bushes and a storm window that didn’t quite fit because, surprise, nothing in that house was square. After wrestling with it for an hour, I started looking at interior storms a lot more fondly.
The condensation thing is real, though. Had a friend who went the interior route and ended up with a science experiment growing between the panes by February. He swears by those little silica gel packs now, but I’m not sure that’s a long-term solution unless you like swapping them out every season.
Magnetic storms are slick, I’ll give you that. I’ve seen them on some old Victorians and you barely notice they’re there unless you’re up close. But I do wonder—has anyone tried them on windows that aren’t exactly... let’s say, “plumb”? Some of these old frames are more like parallelograms than rectangles. Curious if the magnets still seal well or if you end up with gaps.
Also, anyone ever regret going with interior storms after a few winters? I keep thinking about the hassle of taking them out to clean the original glass. Or maybe that’s just me being lazy.
Some of these old frames are more like parallelograms than rectangles. Curious if the magnets still seal well or if you end up with gaps.
I’ve put magnetic storms on a couple of “character-filled” windows (read: nothing’s square), and honestly, it’s hit or miss. The flexible magnetic strips can handle a little wonkiness, but if the frame’s really out of whack, you’ll get tiny gaps—enough for a draft if it’s windy. I ended up using some weatherstripping putty in the worst spots. As for cleaning, yeah, it’s a pain taking them down every spring, but I’d rather do that than wrestle with exterior storms in January.
Honestly, I’ve had to get creative with those “vintage charm” windows too—one of mine is so crooked, I swear it’s trying to escape the house. Have you ever tried using those foam tape strips instead of putty? I found they squish into weird angles better, but I’m not sure how they’d hold up long-term. Also, curious if anyone’s managed to make magnetic storms look less... temporary? Mine always look a bit like a science project.
That foam tape is a lifesaver for windows that look like they’re auditioning for a Dr. Seuss book. I’ve found it holds up okay for a season or two, but eventually it gets gummy and weird, especially if your windows get any sun. For the magnetic storms—totally with you, mine always scream “middle school science fair.” I tried painting the frame to match the window trim and using thinner magnets, which helped a bit, but there’s only so much you can do when the glass is wavy and nothing’s square. Sometimes I just embrace the “mad inventor” vibe and call it character...
Honestly, I get the appeal of foam tape for a quick fix, but I’ve had better luck long-term with silicone weatherstripping. It’s a bit more of a hassle to install, especially if your frames are wonky, but it doesn’t break down in the sun or get sticky over time. For those wavy glass panes, I’ve actually used custom-cut acrylic inserts—costs more upfront, but they’re basically invisible and you don’t have to mess with magnets or paint. Might be overkill for some folks, but if you’re thinking about resale value or energy efficiency, it pays off.