Haha, been there too. Quick question though—have you checked if there's any water damage around the header area? Sometimes sagging isn't just about un...

I've seen that happen before, especially with harsh cleaners or anything abrasive. Are you using something ammonia-based by chance? Those can sometime...

You're right to be cautious—window installs can get tricky. Ever thought about just boarding things up temporarily and tackling maybe one smaller wind...

Had a similar dilemma a couple years back—went triple pane on north-facing windows only. Honestly, didn't notice a huge difference compared to the dou...