foggy windows driving me nuts... silica gel packs or drilling tiny holes?

I've tried the silica gel packs trick myself... honestly, it helped a bit temporarily, but didn't fully solve the issue. Drilling holes sounds kinda risky to me - maybe test it on a less noticeable window first if you go that route? Either way, props for tackling this yourself!

"Drilling holes sounds kinda risky to me - maybe test it on a less noticeable window first if you go that route?"

Definitely agree with this point. I've dealt with foggy windows in two different houses now, and here's what I've learned:

- Silica gel packs are a decent short-term fix, but they're not going to solve the root issue. Moisture trapped between panes usually means the seal has failed, and that's something silica gel can't permanently fix.
- Drilling tiny holes can work, but it's tricky. I tried it once on an old basement window as a test run. It did clear up the fogging, but honestly, it was a hassle sealing it back up properly afterward. Plus, there's always the risk of cracking the glass if you're not careful.
- If you're handy and willing to experiment, drilling might be worth a shot on a window that's already in rough shape. Just make sure you use a glass-specific drill bit and go slow... patience is key here.
- Long-term though, replacing the glass pane or the entire window unit is usually the best bet. I know it's not cheap, but it'll save you headaches down the road. I eventually bit the bullet and replaced mine after messing around with temporary fixes for way too long.

One other thing to consider: sometimes window manufacturers offer warranties on their seals. Might be worth checking into if your windows aren't super old yet.

Good luck - foggy windows are definitely one of those annoying homeowner battles we all face sooner or later.

Totally with you on the silica gel packs - they're more of a band-aid than anything else. Tried them myself, and yeah, they helped for maybe a couple weeks, but then the fog came right back.

As for drilling holes, I gave it a shot once on an old garage window that was already pretty beat up. It did clear things up temporarily, but honestly, sealing it afterward was a pain. Even though I went super slow and used the right drill bit, I still ended up with tiny cracks around the hole. Nothing major, but enough to bug me every time I walked past it.

In the end, I just replaced the worst windows completely. Wasn't thrilled about spending the money at first, but now I'm glad I did - no more fogging issues and my heating bill even dropped a bit. Also, if your windows aren't ancient yet, definitely check if there's any warranty left. My neighbor lucked out and got replacements covered because his seals failed early.

Foggy windows are one of those homeowner headaches we all seem to deal with eventually... good luck!

In the end, I just replaced the worst windows completely.

Good points mentioned above - especially about warranties, definitely worth checking first. A couple quick thoughts from experience:

- Silica gel packs are temporary at best. They absorb moisture but won't fix the underlying seal issue.
- Drilling holes can work short-term, but it's tricky to avoid cracks and resealing properly is a hassle.
- Replacement really is the best long-term solution. If budget's tight, maybe prioritize the worst windows first and tackle others later.

Hope that helps a bit... foggy windows are frustrating for sure.

I’d slightly disagree that drilling is a useful short-term fix. It may clear the visible fog, but it also compromises the insulating space between the panes and can let humid air or rainwater in. Even a carefully sealed hole may eventually leak, and the window can lose much of its thermal performance. Checking the warranty and replacing the glass insert, rather than the whole frame, is often the sensible middle ground.