Rapid City, per window
$362–$487 per window, from homeyou’s Rapid City page: about $257–$297 for the window, 2.8 hours of labor at $85–$164, and $21–$26 in supplies. Checked Nov 4, 2026.
A standard-size estimate, not a quote.
By Style (HomeGuide)
| Style | Installed, per window |
|---|---|
| Single-hung (average) | $450–$1,500 |
| Double-hung | $350–$2,500 |
| Casement | $400–$3,000 |
| Egress | $3,000–$7,000 |
| Bay | $2,000–$6,000 |
| Bow | $3,000–$8,000+ |
By Frame Material (HomeGuide)
| Material | Installed, per window |
|---|---|
| Aluminum | $175–$1,000 |
| Vinyl | $200–$1,500 |
| Fiberglass | $400–$2,000 |
| Composite | $400–$2,300 |
| Wood | $800–$3,800 |
HomeGuide adds that Low-E glass coatings raise the price by 10–20%, and triple-pane windows run $450–$3,000 each.
A Whole-House Example
ESTIMATE Twelve standard windows at homeyou’s $362–$487 works out to about $4,344–$5,844. HomeGuide’s national figures for 10–15 windows are $4,500–$22,500. The gap shows how much size, material and glass matter. Treat this as arithmetic, not a price for your house.
What Raises a Quote
- Full-frame instead of insert installation
- Rot repair at sills and framing
- Changing a window size (also triggers a permit)
- Egress conversions with excavation and a window well
- Custom colors, interior wood finishes and grids
- Lead-safe work practices in pre-1978 homes
Comparing Bids
Get the window brand and product line, the U-factor and SHGC from the NFRC label, the installation method, and what happens to interior and exterior trim. Some window companies sell at your kitchen table and push for a same-day signature. The Federal Trade Commission’s Cooling-Off Rule gives you three business days to cancel many sales made in your home, with some exceptions. Take time to compare.
Frequently Asked Questions
Why is the Rapid City figure lower than HomeGuide's?
homeyou’s Rapid City number is a basic per-window estimate for a standard replacement window and labor. HomeGuide’s ranges cover more styles, sizes and materials. Large or custom windows cost more.
Is triple pane worth it here?
It costs more ($450–$3,000 per window per HomeGuide) and is heavier. Some double-pane windows also meet the Northern-zone ENERGY STAR criteria, so compare the NFRC label rather than pane count.
How many windows should I replace at once?
Installers often price lower per window on larger jobs. Replacing the worst windows first is also common.
Request a Free Window Estimate
A couple of quick questions, then an independent window company that works in your town will contact you to measure.
Please note: Rapid City Window Replacement refers homeowners to independent window installers. We are not a contractor.