Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
How Much Does Windows & Doors Cost in Miami?
Most single-window replacements in Miami run $650-$1,400 installed, with full-home projects averaging $9,000-$22,000 depending on window count, glass package, and how many openings get impact-rated units. Entry door replacement typically lands between $1,200 and $3,500 installed, while a sliding glass door install runs $2,200-$5,500. These ranges reflect real Miami-Dade pricing in 2026, not a national average pulled from a home-improvement site.
What pushes most Miami projects higher than the rest of the country isn’t labor. It’s code. Miami-Dade and Broward sit in the High-Velocity Hurricane Zone, and every exterior opening has to carry a Miami-Dade NOA (Notice of Acceptance) or a Florida Product Approval. That single requirement narrows which products qualify, adds documentation the installer has to handle, and changes what you’ll actually pay. If a quote looks unusually cheap, that’s usually why – the product doesn’t meet the wind standard for your address.
We’ve been installing windows and doors in South Florida since 2009 as an independently owned and operated Kingswell location, and the honest answer is that the range is wide because the variables are real. Below is what we actually charge, broken down line by line, so you can walk into any conversation knowing the numbers before anyone hands you a quote.
Key Takeaways
- Single impact window installed: $650-$1,400
- Full-home window replacement (10-20 windows): $9,000-$22,000
- Entry door installed: $1,200-$3,500
- Sliding glass door installed: $2,200-$5,500
- Impact rating and NOA documentation drive most of the cost difference in Miami
- Every Westlight job gets a written price before work starts, backed by the Kingswell Guarantee
- Call (903) 354-7134 for a free estimate – a live person answers 24/7
Windows & Doors Cost Breakdown (2026)
These are the installed prices we see across Miami-Dade in 2026. “Installed” means the product, the labor, disposal of the old unit, sealing, and the finish work around the opening – not a bare-price number that grows once the truck arrives.
| Project | Typical Installed Range | Notes |
|---|---|---|
| Single-hung impact window | $650-$1,100 | Most common replacement on 1970s-1990s Miami homes |
| Horizontal roller impact window | $700-$1,200 | Common in kitchen and bathroom openings |
| Fixed/picture impact window | $500-$900 | Lowest cost per opening, no moving parts |
| Casement impact window | $850-$1,400 | Crank-out style, higher cost on larger spans |
| Full-home replacement (10 windows) | $9,000-$14,000 | Assumes standard sizes, single story |
| Full-home replacement (20 windows) | $16,000-$22,000 | Larger homes, mixed window types |
| Entry door (fiberglass or steel) | $1,800-$3,500 | Therma-Tru fiberglass is our most-requested entry line |
| Entry door (wood) | $1,200-$4,500 | Wide swing based on wood species and finish |
| Sliding glass door (impact) | $2,200-$5,500 | Driven by width and panel count |
| French door (double, impact) | $3,200-$6,500 | Higher due to two operable panels and framing |
Two things move these numbers the most. First, window count and size: a Coral Gables home with twelve large fixed panes prices differently than a Kendall ranch with fourteen small sliders, even if the total square footage is similar. Second, product line. We stock and install eight manufacturer lines – PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux – because matching the product to the job beats forcing every job onto one brand. An aluminum-frame unit for a covered balcony opening and a thermally broken impact unit for a west-facing bedroom are not the same purchase, and they shouldn’t carry the same price.
Glass package is the third lever. Low-e glass (a thin coating that reflects heat back into the room in winter and out in summer) and argon fill add cost per opening, but in Miami’s climate they show up on the electric bill. For a homeowner weighing whether to spend the extra $60-$120 per window, the honest answer is that west- and south-facing rooms see the difference first.
What Affects Windows & Doors Pricing in Miami
Pricing here isn’t the same as pricing in Tampa or Orlando, and it isn’t the same as national averages. Six things drive it.
- Miami-Dade NOA and Florida Product Approval. Every exterior opening in the High-Velocity Hurricane Zone needs documentation showing it meets wind-load requirements for the address. Products with a current NOA cost more than non-rated equivalents, and the paperwork itself is part of the job. This is the single biggest reason Miami pricing runs above national averages.
- Impact-rated glass versus non-rated. Impact units (glass laminated so it holds together when struck) typically add $150-$400 per window over standard glass. If you want to know how to choose the right impact window for a specific opening, we cover that in detail elsewhere.
- Second-story and elevation work. Anything above the first floor adds setup, safety, and labor time. A second-story window that requires a lift or interior staging costs more than the same window at ground level.
- Permits. Miami-Dade and City of Miami permits for window and door replacement run roughly $150-$600 for a residential project, depending on scope and jurisdiction. Some cities require a permit per opening; others price by total valuation. We pull the permit and hand you the paperwork – it’s part of the process, not an upsell.
- Age and condition of the existing opening. In older neighborhoods like Little Havana, Coconut Grove, and parts of Hialeah, we regularly find wood rot, out-of-square framing, or stucco that’s been patched two or three times. That framing repair is real work and shows up honestly on the estimate.
- Product line and finish. Anodized finishes, custom colors, and interior wood cladding raise the per-unit price. Standard white or bronze on a stocked line keeps it down.
Salt air is the South Florida factor that doesn’t get enough attention in pricing conversations. Homes near the water – Key Biscayne, Miami Beach, parts of Coconut Grove – see faster corrosion on hardware and finishes than inland properties. That doesn’t always change the install price, but it changes which hardware and finish we recommend, and getting that right upfront saves a replacement five years from now. It’s the kind of detail that’s easy to skip in a quote and expensive to skip in practice.
How to Save on Windows & Doors
The biggest savings in Miami aren’t from finding the cheapest bid. They come from scoping the job correctly the first time so nothing gets redone.
- Replace in whole sections, not one at a time. Labor and staging are front-loaded. Doing six windows in one visit costs less per opening than six separate visits, and it cuts permit overhead too.
- Prioritize west- and south-facing openings. Those are the ones carrying the afternoon heat load. If budget is tight, start there and phase the rest – it delivers the comfort gain sooner and spreads the spend.
- Ask about stocked lines. We carry eight manufacturer lines, which means there’s usually a product that fits your opening and your budget without a custom order and its lead time. Custom sizing costs more and takes longer; if a standard size fits, that’s money saved.
- Handle doors and windows together when the timing works. Same permit, same crew, same staging. A combined project typically costs less than two separate ones.
- Get the price in writing before anything starts. This is the one that matters most. A written price is what stops a door-step surprise. It’s also The Kingswell Way: say the price before the work, show up in the window we gave, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails.
Free estimates are exactly that – no charge, no obligation. Call (903) 354-7134 and a live person will schedule a visit and go through your openings with you.
FAQs - Windows & Doors Cost
How much does window replacement cost in Miami?
Single impact windows installed in Miami run $650-$1,400 each, and a full-home replacement typically lands between $9,000 and $22,000 for 10-20 windows. The number depends on window count, size, glass package, and how many openings are second-story. Call (903) 354-7134 for a written price on your specific openings – the estimate is free.
Why are windows more expensive in Miami than in other Florida cities?
Because of the code. Miami-Dade sits in the High-Velocity Hurricane Zone, so every exterior opening needs a Miami-Dade NOA or Florida Product Approval. That narrows the qualifying product list and adds documentation work, which typically pushes pricing 15-30% above comparable projects in Central Florida. It’s not markup – it’s a stricter standard that has to be met and documented.
How much does a new front door cost in Miami?
A fiberglass or steel entry door installed in Miami runs $1,800-$3,500, with wood doors ranging from $1,200 up to $4,500 depending on species and finish. Therma-Tru fiberglass is our most-requested entry line because it holds up to humidity better than wood and comes in impact-rated configurations. Call (903) 354-7134 and we’ll price your exact door and opening.
Is it cheaper to repair or replace a window in Miami?
Repair usually wins under $300 – a failed seal, a broken sash, or hardware that’s worn out. Past that, replacement tends to make more sense, especially on impact-rated units where a repair rarely restores the original rating. We’ll tell you straight which one applies to your window rather than defaulting to the bigger sale. Call (903) 354-7134 and we’ll take a look.
Do I need a permit to replace windows and doors in Miami-Dade?
Yes, in most cases. Residential window and door replacement in Miami-Dade and the City of Miami generally requires a permit, running roughly $150-$600 depending on jurisdiction and scope. The permit also ties into the NOA documentation for your address – which is why we handle it as part of the job instead of leaving it to you. Call (903) 354-7134 to schedule a free estimate and we’ll walk through what your project needs.
Can Westlight come out today for an estimate?
Often, yes. Our phone lines are staffed by a real person 24 hours a day, 7 days a week, so you’re not waiting on a callback. Call (903) 354-7134 and we’ll find a time that works – and if the repair you’re weighing fails down the road, our 365-Day Done Right Promise means we come back and fix it at no charge.
What You Actually Get When You Book With Us
Every Westlight job is governed by the Kingswell Guarantee, and it’s worth saying plainly what that means. You get a written price before any work starts – no revised invoice at the door. You get a committed arrival window, and we show up in it. You get a clean job site when we leave. And you get a written guarantee on the completed work, handed to you at job completion. If something fails within the guarantee period, we return and correct it at no charge. No negotiating, no fine print, no “that’s not covered.”
Background-checked, uniformed technicians handle every job, so you know exactly who’s walking through your door. We’ve been at this since 2009 as part of the Kingswell network of independently owned and operated locations, and the name comes from something simple: west light is the late-afternoon sun that pours through a good window – bright, warm, and worth doing right. That’s the standard we hold the work to.
For a broader look at what we install and how we work, start with our home.
Call (903) 354-7134 for a free estimate. You’ll get a written price before any work begins, and a real person answers the phone – day or night.
Pricing reflects the Miami market as of 2026. Westlight Windows & Doors offers free estimates – call (903) 354-7134.
Written by Owen Satterfield, Owner at Westlight Windows & Doors, serving Miami since 2009.
What Our Customers Say
"Got quotes from three companies. Westlight wasn't the cheapest but they were the only one who measured everything carefully and put it all in writing. Worth it. No surprises on install day."
- Craig Dillard"Our sliding patio door had come off its track years ago and we just lived with it. New one is smooth as butter. They hauled off the old one and vacuumed up before they left."
- Jessica Landry"Replaced eight drafty old windows that were basically single pane. The house is warmer already and the street noise is way down. Crew was on time both days and the price was exactly the quote."
- Harold Bemis










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