I have a house from the 80s with uninsulated aluminum windows and the cold that gets in during winter is incredible. I've seen that now there are windows with thermal break that are much more expensive, but I wanted to know if you really notice the difference in the heating bill or if it's more about comfort.
Do you spend a lot of time indoors during the cold months? Because here at my old house I had that same problem with uninsulated aluminum windows, and honestly, replacing them was one of the best decisions I made.
Not only is there a huge difference in heating - the bill went down quite a bit because heat doesn't escape like it used to - but the comfort is incredible; those cold drafts and the humidity stains that would form in the corners just disappear. The thermal break works because it interrupts thermal conduction, so the aluminum doesn't act as a bridge that conducts cold inside.
If you spend several hours at home during winter, you'll recover the investment in a couple of seasons, and besides, there's no price on waking up without that cold that freezes you solid.
I recently went through the same thing in my apartment and the difference is huge, not just in comfort but in what you pay! With those old windows without insulation all your heat escapes, so the heating has to work twice as hard to keep the temperature up, and you really notice that on your monthly bill.
The thermal break really works because it stops the aluminum from conducting cold directly inside, so the warm air stays where it should.
The investment is definitely higher, of course, but with the money you save on heating (especially if you live somewhere with harsh winters like I'm guessing you do in the 80s) you get it back in a few years, not counting that you get rid of those drafts which are the most annoying thing!
How much time do you spend at home during winter? If it's quite a bit, the investment is worth it because the thermal difference is really noticeable.
Windows with thermal break stop a lot of heat loss compared to those aluminum ones without insulation that you have - we're talking about a significant reduction in your bill, not just comfort.
A trick a lot of people don't think about: before changing all the windows, try it first in just one room that you use a lot in winter to see if you actually save what you're expecting; that way you know if it's worth making the big investment for the rest of the house.
I'm telling you this from experience of having spent a ton of time in houses with that problem. Those aluminum windows without thermal break are a nightmare in winter, trust me. The difference with the new ones is night and day, both in your bills and in how livable the place is. We're not just talking about not having drafts or stopping seeing condensation on the glass (though that too), it's that your heating system doesn't have to be running nonstop to make up for the heat loss. I've seen cases where the bill drops 20-30% in winter, sometimes more if you combined the windows with other insulation work.
What not many people tell you is that comfort goes way beyond the numbers. When you have decent windows, the temperature inside is more even, there's no that radiating cold feeling that kills you even when the heating's maxed out. In my case, I noticed I slept better, didn't have that constant feeling of it being cold. And the outside noise improves a ton too, which is something a lot of people don't expect but it's brutal.
Now, you gotta be real about the investment. It's not cheap, but if you're gonna stay another 15-20 years in the house, it pays for itself. If it's a place you're only gonna be in for a short time, maybe it doesn't make as much sense. But if it's your main house and you spend most of your winters here, I'm telling you it's totally worth it. The thermal break ones with double or triple glass, depending on your area, are gonna completely change how you live in that house 🏠
Log into answer.
