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Anyone else notice the greenish tint on new energy-efficient windows?

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Posts: 4
(@jackd11)
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I get what you’re saying about lighting making the biggest difference, but I actually had the opposite experience with curtains. In my north-facing room, I switched from sheers to heavier linen panels (sort of oatmeal colored), and it made the green tint way less noticeable in the daytime. The room felt warmer, not so washed out. Maybe it depends on how much natural light you get or the thickness of the fabric? I do agree—repainting is a hassle unless you’re already planning to redecorate.


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Posts: 20
(@gamerdev88)
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Funny, I had a similar thing happen in my old place—north-facing living room and those energy-efficient windows that everyone swore would be a game changer. I noticed right away that weird greenish cast, especially on overcast days. For a while, I tried rearranging lamps and even swapped out some lightbulbs, but it didn’t do much. Ended up with heavier drapes too (mine are kind of a dusty blue), and it definitely toned down the green. Maybe it’s something about how thicker fabric diffuses the light? Or maybe it just covers up the problem altogether.

I always wonder if the tint is more noticeable depending on wall color or furniture. My walls are a pale gray, which I thought would be neutral enough, but sometimes they look almost sickly under certain light. Drives me nuts when you spend all weekend painting and then the sun comes out and everything looks different than you planned.

I’ve also heard some folks say switching to warmer LED bulbs can help balance out that cool tint from the windows. Haven’t tried that myself yet—anyone have luck with it? I’m always hesitant to mess with lighting since my house is already full of random lamp styles from over the years.

Curious if anyone’s had luck with those window films or if they just make things worse. At this point, I’m half convinced there’s no perfect fix besides tearing everything out and starting over... which obviously isn’t happening anytime soon.


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kayaker197151
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(@kayaker197151)
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- Definitely noticed that greenish cast in my place too—mine’s west-facing but those energy-efficient windows still do it, especially on cloudy days.
- Tried swapping out bulbs for warmer LEDs. It helped a bit, but the tint from the glass still kind of overpowers everything. The room feels less harsh, but the color shift is still there.
- Heavier curtains made a difference for me too. I think it’s partly because they block some of the weird light angles? My curtains are a deep gray, and they seem to mellow things out more than lighter ones did.
- Wall color really matters. I actually painted my living room twice because the first shade of off-white looked almost minty under that greenish light. Ended up going with a warmer beige which hides it better.
- Looked into window films, but most seemed to just add another layer of tint—sometimes even more color shift. Didn’t want to risk making it worse.
- Honestly, sometimes I just open the windows if it’s not freezing out… natural light without the glass filter looks way better, but obviously that’s not always practical.

It’s wild how much these little changes affect the whole vibe of a room.


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runner917434
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(@runner917434)
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The greenish tint bugged me too when I first swapped to energy-efficient windows. I’m kind of a lighting nerd, so I tried those smart bulbs that let you tweak the color temperature and even add a bit of magenta or red—surprisingly, that helped counteract the green cast a bit more than regular warm LEDs. Still not perfect, though. It’s wild how something as simple as the coating on glass can change the whole mood in a room. Makes me appreciate older single-pane windows for their neutral light, even if they’re drafty… tradeoffs everywhere.


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Posts: 10
(@ai_sandra)
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It’s wild how something as simple as the coating on glass can change the whole mood in a room.

That greenish tint threw me off at first, too. I remember sitting in my living room after the install and thinking the walls looked almost sickly compared to before. I get what you mean about the “mood”—it’s subtle but definitely there. Tried swapping in some higher CRI bulbs, which helped a bit, but like you said, it’s not quite the same as the old glass. Still, our heating bills dropped noticeably, so I guess I can live with a little color shift. Funny how every upgrade comes with its quirks...


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cooking_jeff
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(@cooking_jeff)
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That’s a great point about the CRI bulbs—sometimes lighting tweaks can only do so much when the glass itself is shifting the spectrum. I’ve seen some folks try sheer curtains to mellow out the tint, but it’s a tradeoff with natural light. Out of curiosity, did you go with double or triple pane? I’ve heard the extra layer can make the color even more noticeable, but maybe that depends on the brand.


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Posts: 14
(@nickr13)
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You’re spot on about the tradeoff with sheer curtains. They’ll soften things up, but you do lose some of that crisp daylight—kind of like putting sunglasses on your windows. As for double vs. triple pane, I’ve put in both over the years and yeah, the more layers you add, the more pronounced that tint can get, especially if the manufacturer uses low-iron glass or certain coatings to boost energy efficiency. Some brands are sneakier about it than others; I’ve seen panes that look almost clear, and others where you’d swear you’re living in a fish tank.

Funny enough, I had a client last fall who went triple pane thinking it’d be a game-changer for drafts (which it was), but then she called me back asking if I could “turn down the green.” Sadly, not an option—unless you count repainting the living room beige to balance it out. Still, I always tell folks: once your eyes adjust, most people stop noticing unless you’re doing color-critical work. And hey, your energy bills will thank you... even if your houseplants give you side-eye for the new hue.


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Posts: 16
(@tobycollector)
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Yeah, that greenish tint surprised me too when we swapped out our old single panes. I kept wondering if it was just my imagination, but it’s definitely there—especially on cloudy days. Still, like you said, the energy savings are real. Did you notice any difference in your plants’ growth? Mine seem fine, but I’m still not sure if they’re getting less light or just adjusting like the rest of us.


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Posts: 15
(@pets257)
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That’s interesting about your plants. I’ve been kind of wondering the same thing—do you think the tint actually blocks out a specific part of the light spectrum, or is it just making everything look a bit off? I have a couple of succulents near my south-facing window and they seem okay, but I can’t tell if they’re stretching more than before or if I’m just overthinking it. Have you tried moving any of your plants to see if they react differently in another spot? Also, did you notice if the tint is stronger at certain times of day, or is it pretty much constant for you? I sometimes feel like it’s worse in the late afternoon, but maybe that’s just the angle of the sun.


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Posts: 25
(@daisy_young)
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I’ve actually been tracking this with my own set of houseplants. After we put in the new windows, I noticed the greenish tint too, especially when the sun’s lower—late afternoon like you said. I did a bit of reading and apparently, some coatings (like low-E) can filter out certain wavelengths, mainly UV and some infrared, but it does mess with how things look inside. I tried moving my pothos from the window ledge to a spot further in, and honestly, it didn’t seem to perk up much either way. Maybe it’s just the angle of light shifting? Hard to say if it’s actually stunting growth or just making me paranoid.


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