Vinyl Window Replacement cost: Davenport vs Sioux City (2026)
Davenport runs 1% higher than Sioux City for vinyl window replacement — expect around $9,900 in Davenport against $9,800 in Sioux City, a difference of about $100.
Davenport IA
Typically around $9,900
Sioux City IA
Lower costTypically around $9,800
Davenport vs Sioux City: full breakdown
| Factor | Davenport | Sioux City |
|---|---|---|
| Typical 2026 cost | $9,900 | $9,800 |
| Estimated range | $5,000–$14,750 | $4,950–$14,650 |
| Labor index (vs US) | ×0.94 | ×0.93 |
| Climate zone | Cold | Cold |
| Climate factor | ×1.04 | ×1.04 |
| Local permit | $100 | $100 |
| Labor share | $5,450 | $5,400 |
| Materials/equipment | $4,450 | $4,400 |
Treat these as 2026 localized estimates for vinyl window replacement, not quotes from a contractor.
How much should this gap actually matter?
That 1% gap is small — for vinyl window replacement it's usually less than the spread between two local contractors' quotes, so the metro matters far less than who you hire and when you buy.
Vinyl window replacement by type: Davenport vs Sioux City
Below, each vinyl window replacement option is priced independently for both cities, with identical local labor, climate and permit logic applied — so the comparison holds up.
| Type | Davenport | Sioux City |
|---|---|---|
| Double-hung | $5,000–$11,800 | $4,950–$11,750 |
| Sliding | $4,500–$10,850 | $4,450–$10,800 |
| Casement | $5,950–$13,800 | $5,950–$13,700 |
| Picture | $6,450–$13,800 | $6,400–$13,700 |
| Bay / bow | $8,900–$17,700 | $8,850–$17,600 |
All figures are 2026 localized planning estimates for vinyl window replacement — get an actual quote before you commit.
Vinyl window replacement by number of windows: Davenport vs Sioux City
Vinyl window replacement is priced per window — figure roughly $450–$1,000 each installed for standard double-hung units, including labor and disposal. Cost scales almost linearly with the number of openings you replace at once.
| Size | Davenport | Sioux City |
|---|---|---|
| 5 windows | $2,550–$5,000 | $2,550–$4,950 |
| 10 windows | $5,000–$9,400 | $4,950–$9,350 |
| 15 windows | $7,450–$13,800 | $7,400–$13,700 |
| 20 windows | $9,850–$17,700 | $9,800–$17,600 |
| 25+ windows (whole home) | $12,300–$21,600 | $12,250–$21,450 |
Treat these as 2026 localized estimates for vinyl window replacement, not quotes from a contractor.
Cheapest time for vinyl window replacement in either city
Why fall and winter save money: installers are hungry for work and manufacturers are running promotions, and those two discounts happen to overlap in the same off-season window.
How much should new windows really cost you?
A window budget rests on three choices — frame material, glass package and how it's installed. Our editors weigh in on where the money is well spent.
The efficiency case
Extreme climates are the one setting where premium glazing pays for itself over the years: triple-pane and gas-fill packages hold indoor temperatures steadier and trim the utility bill, with rebate eligibility a possible bonus on ENERGY STAR models. Between a better frame and better glass, the glass is where the payback lives.
The install case
The best window on the market still fails when it's set into a bad opening without proper flashing. If the existing frame is rotted, a full-frame replacement that reseals the opening outlasts a cheap pocket insert every time — let the home's condition, not the lowest bid, decide the method.
The value case
Double-pane, low-E vinyl is the workhorse spec for a reason: it handles the vast majority of drafts and heat loss without the price jump of premium materials. When you're replacing every window at once and watching the total, it's the default that leaves the least on the table.
Let your climate dictate the glass package, keep vinyl as the frame unless something specific rules it out, and hold the line on installation quality — that last one is the corner that comes back as drafts and leaks.
Davenport vs Sioux City
Is vinyl window replacement cheaper in Davenport or Sioux City?
Sioux City comes out ahead here, at roughly $9,800 for vinyl window replacement compared with $9,900 in Davenport — a 1% ($100) gap as of 2026.
Why does vinyl window replacement cost more in Davenport than Sioux City?
It comes down to labor: Davenport indexes at 0.94 against Sioux City's 0.93. The cold-vs-cold climate difference adds to the gap.
How much is vinyl window replacement in Davenport, IA?
Expect to pay $5,000 to $14,750 for vinyl window replacement in Davenport in 2026, averaging around $9,900.
When is the cheapest time to buy vinyl window replacement — and does it differ by city?
No, the seasonal pattern is the same in Davenport and Sioux City: book during Late fall and winter for about 5–15% in savings. Spring and summer peak is the priciest stretch in both cities, mostly due to emergency replacements.
Should I choose where to live based on vinyl window replacement cost?
That would be a stretch. $100 is a one-time difference, not an ongoing one, and off-season buying plus apples-to-apples bids in Davenport can close a good chunk of it. What matters more long-term is energy costs, climate and the condition of the home.
Compare vinyl window replacement in other cities
Updated June 2026 · By Serhat Özçelik