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Windows

7 Signs It's Time to Replace Your Windows

July 14, 2026 · 5 min read

White double-hung vinyl replacement windows on a home exterior

Drafts, condensation, and rising power bills are your windows telling you something. Here's how Upstate homeowners can tell repair from replacement.

Windows rarely fail all at once. They get a little draftier, a little harder to open, a little foggier each summer — and then one January you realize the living room never really warms up. If you're weighing repair against replacement, these are the signs we look for when we walk a home in Lyman, Duncan, or Greer.

1. You feel a draft with the window closed

Air moving past a closed, locked sash usually means the seal or the frame has given up. Caulk and weatherstripping buy time, but on older single-pane units the leak is the window itself.

2. Condensation between the panes

Fog trapped inside insulated glass means the seal failed and the insulating gas is gone. The glass unit can't be dried out — that window is done insulating.

3. Your power bill keeps climbing

Upstate summers are hard on cooling costs. If your HVAC runs constantly and your attic and ducts check out, old windows are a common culprit.

4. Sashes stick, drop, or won't lock

Balances wear out and wood frames swell. Beyond the annoyance, a window that won't lock is a security and egress problem.

5. Rot, soft spots, or peeling paint

Press the sill and jamb. Anything spongy means water has been getting in for a while, and the framing behind it deserves a look too.

6. Outside noise comes right through

Modern insulated glass cuts road and neighborhood noise noticeably. If you hear everything, you're likely on original single-pane glass.

7. You're planning to sell

New windows are one of the few upgrades buyers notice immediately from the curb and on the inspection report.

Repair or replace?

One broken balance on an otherwise sound window? Repair it. Failed seals, rot, or drafts across the whole house? Replacement pays for itself in comfort and energy savings. We'll tell you honestly which one you're looking at — the estimate is free either way.

Ready to update or upgrade your home?

Tell us what you have in mind and we'll come take a look. Free estimates, straight answers, no pressure.