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Window Replacement Adventure: Things I Wish I'd Known Before Starting

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(@meganthinker163)
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Just finished replacing a couple windows at home, and man, it was way trickier than those YouTube videos make it look. Did you guys know that measuring the opening is actually more important than measuring the old window itself? Learned that one the hard way... had to make an extra trip back to the hardware store. Also, shims are your best friend—seriously underrated little things. Curious if anyone else ran into unexpected hiccups or has other handy tips to share.

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(@environment561)
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Yeah, measuring the opening caught me off guard too—ended up with a window slightly too big and had to sand down the frame... total pain. Also, did you run into issues with insulation? I underestimated how much expanding foam I'd need.

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(@snorkeler32)
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"I underestimated how much expanding foam I'd need."

Yeah, same here—foam always seems to vanish quicker than expected. Couple things I've learned the hard way:
- Measuring twice isn't enough; triple-checking saved me from sanding nightmares.
- Foam expands more than you think, but shrinks back slightly as it cures. Better to apply in layers rather than one big fill.
- Don't rely solely on foam for insulation; adding fiberglass or mineral wool around the frame helps seal drafts better.

Still, window installs always have surprises... part of the DIY charm, I guess.

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(@science_rain)
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Been there myself—thought one can would cover two windows, barely managed one. Learned pretty quick to buy extra and keep receipts handy. But hey, every DIY job teaches you something new, right?

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sculptor31
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(@sculptor31)
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"Learned pretty quick to buy extra and keep receipts handy."

Haha, that sounds familiar... but honestly, isn't it weird how often DIY projects defy basic math? I swear, every time I think I've calculated exactly what I'll need, reality kicks in and I'm back at the store. Makes me wonder if manufacturers secretly underestimate coverage to boost sales or something. Anyway, did you notice any improvement in energy efficiency after sealing up that window? Curious if the effort paid off.

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