Vinyl Window Replacement cost: Decatur vs Montgomery (2026)
Decatur runs 2% lower than Montgomery for vinyl window replacement — expect around $9,600 in Decatur against $9,750 in Montgomery, a difference of about $150.
Decatur AL
Lower costTypically around $9,600
Montgomery AL
Typically around $9,750
Decatur vs Montgomery: full breakdown
| Factor | Decatur | Montgomery |
|---|---|---|
| Typical 2026 cost | $9,600 | $9,750 |
| Estimated range | $4,850–$14,300 | $4,900–$14,550 |
| Labor index (vs US) | ×0.93 | ×0.95 |
| Climate zone | Hot | Hot |
| Climate factor | ×1.02 | ×1.02 |
| Local permit | $100 | $100 |
| Labor share | $5,300 | $5,350 |
| Materials/equipment | $4,300 | $4,400 |
Vinyl window replacement numbers here are 2026 planning ranges, adjusted per city — useful for budgeting, not a substitute for an actual quote.
Is the gap worth worrying about?
That 2% 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: Decatur vs Montgomery
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 | Decatur | Montgomery |
|---|---|---|
| Double-hung | $4,850–$11,450 | $4,900–$11,650 |
| Sliding | $4,350–$10,500 | $4,450–$10,700 |
| Casement | $5,800–$13,350 | $5,900–$13,600 |
| Picture | $6,250–$13,350 | $6,350–$13,600 |
| Bay / bow | $8,600–$17,150 | $8,800–$17,450 |
Localized 2026 planning estimates — not quotes. Each city adjusts the national vinyl window replacement range for local labor, climate and permits.
Vinyl window replacement by number of windows: Decatur vs Montgomery
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 | Decatur | Montgomery |
|---|---|---|
| 5 windows | $2,450–$4,850 | $2,500–$4,900 |
| 10 windows | $4,850–$9,100 | $4,900–$9,250 |
| 15 windows | $7,200–$13,350 | $7,350–$13,600 |
| 20 windows | $9,550–$17,150 | $9,750–$17,450 |
| 25+ windows (whole home) | $11,950–$20,950 | $12,150–$21,300 |
Treat these as 2026 localized estimates for vinyl window replacement, not quotes from a contractor.
Cheapest time for vinyl window replacement in either city
Two things line up in fall and winter: installers have open calendars and need the work, and manufacturers run their best promotions of the year. Buy then and you get both breaks at once.
How much should new windows really cost you?
Windows are priced by frame, glass and install method — and homeowners often spend on the wrong one. Our editors on what's worth paying for.
The efficiency case
In extreme climates, triple-pane or premium low-E/gas-fill glass pays back in comfort and bills — and ENERGY STAR units may qualify for rebates. Spend on the glass package before the frame upgrade.
The value case
Vinyl, double-pane, low-E windows deliver most of the comfort and efficiency for the lowest price. For whole-home replacements on a budget, they're the sensible default.
The install case
Installation is where a window quote quietly makes or breaks itself. A pocket insert dropped into a deteriorating opening leaks no matter how good the unit is, while a full-frame replacement with correct flashing holds up. Choose the method that fits what's actually behind the trim, not the one that shaves the estimate.
Vinyl frames are the sensible default unless your situation says otherwise; the glass package is where climate-specific spending pays off. Install quality is the one place a discount always costs more later.
Decatur vs Montgomery
Is vinyl window replacement cheaper in Decatur or Montgomery?
Decatur comes out ahead here, at roughly $9,600 for vinyl window replacement compared with $9,750 in Montgomery — a 2% ($150) gap as of 2026.
Why does vinyl window replacement cost more in Montgomery than Decatur?
The main driver is local labor rates: Montgomery's labor index is 0.95 versus 0.93 in Decatur. Climate zone (hot vs hot) also shift the total.
How much is vinyl window replacement in Decatur, AL?
Expect to pay $4,850 to $14,300 for vinyl window replacement in Decatur in 2026, averaging around $9,600.
When is the cheapest time to buy vinyl window replacement — and does it differ by city?
It doesn't vary by location — Late fall and winter is the discount window in both Decatur and Montgomery (roughly 5–15% off), while spring and summer peak tends to be the most expensive in either city.
Should I choose where to live based on vinyl window replacement cost?
Probably not. Yes, $150 is a real gap, but it's a one-time cost you can partly offset in Montgomery with off-season timing and tighter bids. Long-term factors like energy prices and home condition matter more than this one number.
Compare vinyl window replacement in other cities
Updated June 2026 · By Serhat Özçelik