That’s interesting—my gas bill didn’t drop a ton either, but the draftiness improved a lot, like you said. I haven’t noticed condensation on the frame...

Funny, I had the same debate with myself. My house is from the 50s, and those original windows looked great but leaked like crazy. Tried the hand test...

Yeah, this matches my experience too. When we moved into our first place, I thought triple-pane would be a game changer, but after talking to neighbor...

Did you notice a big difference after applying the UV spray each year? I'm leaning toward vinyl for budget reasons, but wondering if the extra mainten...