IF YOU COULD UPGRADE YOUR WINDOWS TO A DIFFERENT GAS, WOULD YOU GO FANCY OR STICK WITH BASIC?

Honestly, I get where you’re coming from. I looked into this when we redid our windows a couple years ago. The sales guy tried to upsell us on krypton, but after digging around, it just didn’t seem worth it for our climate (I’m in Ohio). From what I could tell, unless you’re going with those super slim triple panes, krypton’s advantage is pretty minimal - and the price jump is real. Argon’s been totally fine for us, even during those nasty polar vortex winters.

I’d say if you’re not chasing every last decimal of energy savings or living somewhere extreme, argon’s more than enough. Our house actually felt warmer after the upgrade and the bills went down a bit, so I can’t complain. Sometimes the “fancy” option sounds cool, but in practice, you might not notice anything different day-to-day. If money was no object, sure, maybe I’d go all out just for bragging rights - but honestly? I’d probably still stick with argon and put the extra cash toward something else in the house.

I hear where you’re coming from, but I’ll admit I went the other direction when we did our windows - ended up choosing krypton for a couple rooms. Here’s how I thought it through:

1. Figure out which rooms actually get drafty or lose the most heat. For us, the north-facing bedrooms were always freezing, even with new argon windows elsewhere.
2. Check your wall thickness and window size. Krypton really shines in those slimmer triple panes, like you mentioned… but if you’ve got older construction or smaller window openings, it can make a bigger difference than folks think.
3. Compare the long-term savings, not just the upfront cost. Our winters are brutal (I’m in Minnesota), and honestly, over 10-15 years, I think the extra insulation will pay off - especially as energy prices creep up.

I get that the price jump isn’t small and for most of the house we stuck with argon too. But for those problem spots? Krypton made a noticeable difference in comfort - less condensation, fewer cold spots near the glass. Not saying it’s for everyone, but sometimes “fancy” really does solve a specific problem.

You’re right about krypton making a difference in those stubborn cold spots. I’ve seen a few folks get surprised by how much more comfortable a room feels, especially with older homes and tight window openings. One thing I’d add - sometimes people forget to check if their window frames can actually handle the extra weight or thickness of triple panes with krypton. It’s not always a plug-and-play swap. If you’re thinking about it, measure twice and talk to your installer about any frame limitations. Otherwise, you might end up with condensation issues or worse, a poor fit. For most spots, argon’s still a solid choice, but for that one freezing bedroom? Krypton can be a game changer.

That’s a good reminder about frame limitations - seen a few folks get burned by that, especially in older houses with original wood frames. Honestly, unless you’re dealing with really tight triple panes or have a drafty north-facing room, argon’s usually more than enough for most Midwest winters. I’ve swapped out plenty of windows over the years and most people don’t notice a night-and-day difference between the two gases unless their house is already super well-insulated everywhere else. Krypton’s cool tech, but for most setups, it feels like splitting hairs unless you’re chasing every last BTU.

I hear you on the argon being “good enough” for most folks, but I’ve actually seen a few situations where bumping up to krypton made a surprising difference - especially in those old Victorians with monster-sized windows and zero wall insulation. One client had a drafty parlor that just wouldn’t warm up, even after new argon-filled double panes. Swapped to krypton triples (yeah, pricey, but they were serious about comfort), and suddenly the room felt like the rest of the house. Not magic, but definitely noticeable.

That said, I’d never pitch krypton to someone unless their envelope’s already tight and they’re sweating the details. Otherwise, like you said, it’s diminishing returns - and your wallet feels it more than your toes. Still, sometimes chasing those last BTUs is worth it for peace of mind or if you’re trying to hit a certain energy rating. Just depends how deep you wanna go...

Otherwise, like you said, it’s diminishing returns - and your wallet feels it more than your toes.

That’s what I keep wondering - how much of a difference do you actually feel, day to day? Like, do you notice the room’s warmer, or is it more just knowing you’ve got “the good stuff” in there? I’m in an old house too (draft central), but I’m not sure if I’d notice unless it was a total game changer. Is the jump from argon to krypton really that obvious, or is it more of a “peace of mind” thing?

Honestly, unless you’ve got the world’s most sensitive toes, you probably won’t feel a night-and-day difference between argon and krypton in daily life. I upgraded to krypton in our 1920s place - mostly because I got a deal - and I’ll admit, it’s more “knowing it’s there” than actually feeling a dramatic change. The drafts from the old sash weights are still more noticeable than any gas fill. If you’re chasing every last bit of efficiency, sure, but otherwise, argon’s solid for most folks.

I actually went with argon when we replaced our windows a few years back. The installer pitched krypton as the “premium” option, but honestly, for our Midwest winters, I just couldn’t justify the extra cost. Maybe if I lived in Alaska or had a super modern airtight house, I’d notice more of a difference? For us, sealing up the old frames and adding weatherstripping did way more for comfort than any gas fill. Sometimes it’s the basics that make the biggest impact.

I hear you on the argon vs. krypton debate. I’ve swapped out windows in a couple of my own places over the years, and every time, the installer tries to upsell me on krypton like it’s some kind of magic gas. Sure, it’s technically better at insulating, but unless you’re living in an igloo - or maybe a spaceship - I just don’t see the payoff. Midwest winters can be brutal, but like you said, fixing up drafts and adding weatherstripping made a way bigger difference for us than the gas inside the panes.

One time I got all fancy and splurged on triple-pane with krypton for a sunroom... honestly, it was quieter, but I didn’t notice much change in my heating bill. Meanwhile, my neighbor just caulked every nook and cranny around his old windows and swears his house is toastier than ever. Sometimes I wonder if window companies just want to sell us “premium” gases because it sounds high-tech.

Anyway, I’m sticking with argon and spending the savings on pizza during snowstorms. Priorities, right?

Pizza during a blizzard definitely beats fancy window gas in my book. I tried the “premium” route once too - splurged on double-pane krypton for the bedroom, mostly because the sales guy made it sound like I’d be living in a NASA lab. Honestly, couldn’t tell much difference except my wallet felt lighter. I’m more convinced now that sealing up drafts and adding good curtains does more than whatever mystery gas they pump between glass. Has anyone actually seen a dramatic change in their bills after upgrading to krypton or is it all hype?

I hear you on the “NASA lab” sales pitch.

“Honestly, couldn’t tell much difference except my wallet felt lighter.”

I tried the window film last winter - just the basic shrink-wrap kit. Here’s what I did: cleaned the frame, stuck on the tape, then used a hair dryer to tighten it up. Took maybe 30 minutes per window. It actually cut down on drafts a lot, but it’s not the prettiest fix.

“sealing up the old wood frames and throwing up some heavy curtains made a night-and-day difference.”

I’ve actually experimented with both the standard shrink-wrap and one of those “insulating” films that claim to reduce heat loss with a low-E coating. Honestly, the pricier stuff did make a small difference in terms of condensation and the room felt a bit less drafty, but I’m not convinced it’s worth double or triple the cost unless you’ve got really leaky windows.

“film plus curtains is a solid combo for old windows”

Couldn’t agree more. I live in a 1920s house, and layering heavy curtains over the film made the biggest difference - especially at night. Visually, the fancier film is a little less crinkly, but I still notice the plastic if I look closely. For me, function wins over aesthetics, but I’m not sure the “insulating” label justifies the price unless you’re super picky about drafts.

I tried the basic shrink film too, and honestly, paired with some thick curtains, it made a bigger difference than I expected. The “fancy” low-E film looked a little nicer up close, but I still felt like I was just taping plastic to my window. If I had the cash to swap out the whole window for something filled with argon or krypton or whatever, sure, but for now? Curtains and cheap film get me through winter just fine. My wallet’s happier that way.

- Definitely agree, basic shrink film plus curtains is underrated for the price.
- Low-E film does help with radiant heat loss, but honestly, the visual difference isn’t huge unless you’re really inspecting it.
- Argon or krypton-filled windows are great in theory - lower U-factor, better insulation - but the payback period’s pretty long unless your windows are ancient.
- I’ve noticed draft-stopping with just the film and curtains made my old single-pane bedroom feel way less chilly. Not glamorous, but it works.

If I’m honest, the idea of “upgrading” to something like krypton always sounds nice on paper, but the numbers just don’t add up for most people. I looked at this pretty closely when I redid the windows in my 1950s place. The contractor pitched me on krypton, and the insulation values looked great, but when I did the math, the payback period was…decades, basically. That made the decision pretty easy.

What surprised me was how much just sealing up drafts and layering heavy curtains helped. I did the shrink film one winter as a stopgap, and it was kind of eye-opening. The room felt less drafty overnight. Not the prettiest solution, but honestly, with the curtains closed, who cares? I think people underestimate how much heat loss is just from air leaks, not the glass itself.

Low-E film is another one I’ve tried. I’ll admit, I’m picky about how windows look, and I was worried about it making everything look tinted or weird. Maybe my eyes aren’t sharp enough, or maybe it’s just not that obvious unless you’re really looking for it, but I barely noticed a difference.

I do wonder, though, if in super cold climates, the extra cost of fancy gas fills pays off faster. I’m in the mid-Atlantic, so winters get chilly but not brutal. Maybe if I lived in Minnesota, I’d think differently. Anyone living somewhere really cold actually see a big difference after going with argon or krypton?

For now, I’ll stick with the basics. Draft stoppers, film, and curtains - cheap, simple, and you don’t need to wait 30 years to see a return. Maybe not glamorous, but it gets the job done.

I think people underestimate how much heat loss is just from air leaks, not the glass itself.

That’s a key point. In my experience, most older homes bleed energy through gaps and frames way more than through the panes. I’ve always wondered: for folks who do go with krypton or even triple-pane, do you notice a comfort difference, or is it mostly about chasing lower utility bills? I get the physics, but sometimes the “real world” impact is less than the specs suggest. Curious if anyone’s tracked actual room temps or humidity before and after an upgrade like that.

I’ll be honest, I went down the triple-pane rabbit hole a few years back - mostly because I got tired of hearing the wind whistle through my 1950s windows like a horror movie sound effect. The sales pitch made it sound like I’d be living in a space pod after the upgrade. Reality check: yeah, it’s quieter and the drafts are gone, but the biggest change came from fixing all the gaps around the frames and sills. The fancy glass was nice, but plugging leaks did way more for comfort.

As for bills? Maybe a small drop, but nothing life-changing. I still have to wear socks in winter if I’m standing near an exterior wall. Humidity didn’t budge much either - turns out windows aren’t magic for that unless you’re sealing up the whole house.

If I had to do it again, I’d probably go with decent double-pane and spend more time with caulk and weatherstripping. Sometimes basic just gets the job done... unless you really want to brag about your krypton gas at dinner parties.

- Totally hear you on the “space pod” promise vs. reality. That’s exactly how it felt when I swapped out my 60s-era sliders for fancy argon-filled double-panes last winter.
- The biggest difference? Like you said:

“the biggest change came from fixing all the gaps around the frames and sills.”

A couple quick thoughts:
- Triple-pane or krypton gas sounds cool, but unless you’re in like, Alaska or somewhere with brutal winters, I don’t see the ROI.
- Decent double-pane + solid weatherstripping = best bang for buck in most climates.
- If you’re after quiet, triple-pane helps some, but heavy curtains or even an extra storm window can do a lot too (and cost less).
- If you ever want to geek out about window spacers and edge seals... there’s a rabbit hole for ya.

Honestly, I think you nailed it - basic gets most of us 90% there. Fancy gases are great for bragging rights or if you’ve got money burning a hole in your pocket, but not necessary for comfort in an average house.

Funny thing is, nobody who comes over even notices the windows. They just comment on how it’s not drafty anymore. Guess that’s a win?