Here’s what worked for me, step by step:
1. Checked for drafts first. A lot of heat loss was just from old, cracked caulk and gaps in the trim. Honestly, sealing those up made a bigger difference than the window glass itself.
2. Upgraded to argon-filled double panes in the rooms that get hit with afternoon sun. Like you said, it’s not night-and-day, but the temp swings are way less brutal now.
3. Left the rest of the house with standard double-pane because the extra cost didn’t feel worth it where sun/traffic isn’t an issue.
If I had to do it again, I’d still focus on sealing and insulation before spending more on “fancy” gas. The premium gases (like krypton) are even pricier and unless you’re dealing with crazy temps or noise, you probably won’t notice enough difference to justify it.
For most people, solid install and basic argon is plenty. If your budget’s tight, start with the basics—fix leaks, then upgrade glass only where you really need it.
I get where you’re coming from with prioritizing sealing and insulation first—definitely agree that’s the best bang for your buck, especially in older homes. But I’ve got to say, I went with krypton for a couple of my north-facing windows (the ones that always felt chilly, even after I’d done all the caulking and weatherstripping), and it actually made a noticeable difference for me.
You said,
Maybe it’s overkill for some climates, but up here in Minnesota, those deep freezes really test your windows. I was skeptical about the cost at first, but after a couple winters, my heating bills dropped just enough to make me feel like it was worth it. Plus, the rooms are just more comfortable—not as drafty or cold by the glass. Could be a placebo effect, but I’ll take it.“The premium gases (like krypton) are even pricier and unless you’re dealing with crazy temps or noise, you probably won’t notice enough difference to justify it.”
I do agree it’s not something I’d do for every window in the house. The south side with less wind exposure? Didn’t bother. But for spots where you’re always noticing cold spots or outside noise, “fancy gas” can be worth considering. Not everyone needs it, but I wouldn’t write it off completely. Sometimes that little extra makes a difference in comfort, even if the numbers on paper aren’t wild.
Curious if anyone else has had similar results with premium gases? Or maybe I just got lucky with a good install crew...
I get what you’re saying about the comfort boost, but honestly, I stuck with basic argon when I redid my windows last year and didn’t notice a crazy difference from what my neighbor got with his fancier fill. We’re in upstate NY, so it gets cold, just not quite Minnesota-level. For me, the extra cost didn’t seem worth it—especially since I was doing like 15 windows at once. Maybe if I had one or two really problematic spots I’d try the upgrade, but otherwise, I’d rather put that cash toward better insulation or a decent storm door. Guess it really depends how bad your drafts are and how much you wanna spend...
For me, the extra cost didn’t seem worth it—especially since I was doing like 15 windows at once.
Totally get that. I’ve seen folks go for krypton or mixed gases, but honestly, unless you’ve got a super drafty old house or you’re in a really harsh climate, argon does the trick for most people. I swapped out my own windows a few years back (mid-70s colonial, lots of original single panes) and went with argon too. The real game-changer for me was actually sealing up the attic hatch and adding new weatherstripping, not the gas in the windows. Sometimes it’s those little fixes that make a bigger difference than the fancy upgrades.
The real game-changer for me was actually sealing up the attic hatch and adding new weatherstripping, not the gas in the windows.
This is exactly it. People get caught up in the fancy upgrades, but honestly, I think the basics make a bigger impact. I went down the same rabbit hole—looked at krypton, all the high-end stuff, but just couldn’t justify the price difference. Argon’s been fine for me, even in a spot with cold winters.
Curious though—did anyone here actually notice a difference after switching window gases? Or was it more of a “peace of mind” thing? For me, adding insulation and sealing gaps made a way bigger difference on my heating bill than swapping out the window gas ever did. Sometimes I wonder if the marketing around these upgrades oversells the benefits. Am I missing something, or is it really just about fixing drafts and leaks first?
Sometimes I wonder if the marketing around these upgrades oversells the benefits. Am I missing something, or is it really just about fixing drafts and leaks first?
Totally agree with you here. I used to geek out over all the fancy window gases—krypton, triple panes, the whole nine yards. But honestly, when I finally got around to weatherstripping my old wooden windows and sealing up the weird little gaps around the frames, that’s when I actually noticed my place felt less drafty and my bills went down. The “fancy gas” upgrade just didn’t move the needle for me, at least not in a way I could see on my utility bill.
Here’s what worked in my 1960s ranch:
1. Pulled off the old, cracked weatherstripping and replaced it (took an afternoon).
2. Used foam spray in the big gaps I found under the sills.
3. Added a thick door sweep to the basement entry.
After that, even with basic argon windows, the difference was night and day. Not saying the premium stuff isn’t worth it for some folks, but for me, dialing in those basics first was by far the best bang for my buck. Sometimes the simple stuff really is enough.
The “fancy gas” upgrade just didn’t move the needle for me, at least not in a way I could see on my utility bill.
That lines up with what I've seen. Unless your envelope is already tight, the incremental gain from swapping argon for krypton or similar gases is pretty minimal. Air sealing and insulation usually deliver much better ROI. The high-end window gases are more about diminishing returns, especially in moderate climates.
I hear you. We swapped out a bunch of windows about ten years ago and went with the standard argon fill. Honestly, the biggest difference came after we fixed up some drafty spots around the frames and added attic insulation. The “fancy gas” option felt like a nice-to-have, but didn’t seem worth the extra bucks for us. Maybe if I lived somewhere with harsher winters I’d rethink it, but here in the Midwest, it’s hard to notice any real payoff.
The “fancy gas” option felt like a nice-to-have, but didn’t seem worth the extra bucks for us.
Yeah, I kinda wondered about that too. I keep seeing ads for krypton or whatever, but honestly, if you can still feel a draft, what’s the point? My cousin did the whole “super window” thing and said it barely made a dent until he dealt with his old insulation. Midwest winters can be rough sometimes, but I’m not sure I’d notice any difference either. Maybe if I lived up in Minnesota or something...
- Upgraded to argon windows about 10 years ago. Didn’t notice much until I also added attic insulation.
- Drafts were still an issue until I sealed up some gaps around the frames.
- Looked into krypton, but the price jump didn’t seem worth it for my 1970s ranch.
- Midwest winters are rough, but honestly, fixing insulation and sealing leaks made a bigger difference than the “fancy gas.”
- If your house is already tight and you’re chasing every last bit of efficiency, maybe then it’s worth it… otherwise, I’d stick with basic and spend the extra on weatherstripping or a better furnace filter.
- Sometimes the ads make it sound like new windows solve everything, but it’s usually a combo of stuff that adds up.