Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Olympia Heights
Window replacement in Olympia Heights almost always comes down to one question: will the units you order actually pass Miami-Dade inspection? In this part of the county, the answer hinges on a product approval tier most homeowners never hear about until a red tag shows up. Winslow Windows & Doors has replaced windows in Olympia Heights long enough to know exactly which NOA-certified units clear inspection the first time, and which ones will get pulled back out of the wall. Call Ed Winslow’s team at (727) 291-4678 for a free in-home measure and a written quote that holds.
We’re not a faceless national chain with a rotating crew. Ed Winslow has published his address and license number, and his name is on the door of this business. When you call, a live person answers, 24 hours a day. That matters in Olympia Heights, where hurricane season doesn’t respect business hours and a cracked frame or failed seal can’t wait until Monday.
Why Winslow Windows & Doors Is Olympia Heights’s Preferred Window Replacement Company
Olympia Heights homes are a specific animal. The streets off Bird Road and SW 40th Street are dense with single-story CBS construction from the 1950s through the 1970s, and most of those houses still carry their original jalousie windows. Those openings were never framed for modern impact units, which means the crew doing the work has to understand furring, custom bucks, and Miami-Dade flashing details. Our Window Replacement team has pulled enough jalousies out of Olympia Heights walls to know what’s behind them before the first saw starts.
Our customers in Olympia Heights tell us the same thing over and over: they want a written price, a real person on the phone, and a contractor who shows up when he says he will. We do all three. Every technician is background-checked and arrives in uniform, so you know exactly who’s walking up your driveway. And the Done Right Promise means if something isn’t right, Ed makes it right. That’s not a warranty card in a drawer. That’s a lasting standard no national chain can match.
Dispatch and scheduling for Olympia Heights are coordinated from our Miami office, and crews serve the neighborhood locally. That means fast turnaround on quotes and no trip charge inside the county.
Our Window Replacement Services in Olympia Heights
Full Frame Replacement
In Olympia Heights, full frame replacement is often the only honest option. Pulling an original jalousie from a 1960s CBS opening usually reveals raw concrete and crumbling mortar that was never waterproofed. A full frame replacement lets us reframe the rough opening, correct the depth, flash the perimeter, and set an NOA-certified impact unit that will actually keep water out during a driving rain off the Everglades. This is the job we recommend for most original-window homes in Olympia Heights.

Insert Window Replacement
Insert window replacement works when the existing frame is still square, dry, and structurally sound. In Olympia Heights, that’s most common on post-1992 additions and permitted enclosures where the original work was done to a higher standard. We measure the existing opening precisely, order the correct NOA-certified insert, and set it without disturbing the interior trim or exterior stucco. If the frame has rot or the opening was never waterproofed, we’ll tell you, and we’ll show you why a full frame replacement is the safer spend.

Vinyl Replacement Windows
Vinyl replacement windows are a strong fit for Olympia Heights homeowners who want energy efficiency without paying for a full tear-out. The humidity and UV intensity in western Miami-Dade punishes cheap vinyl, so we only install impact-rated vinyl lines from manufacturers whose frames hold their shape and whose seals don’t fail in three years. A properly installed impact-rated vinyl window in Olympia Heights should last decades, not a handful of hurricane seasons.

Energy-Efficient Upgrade
Replacing old jalousie windows with modern insulated impact units changes how an Olympia Heights home breathes. Jalousies leak conditioned air year-round, and the flat, low-lying terrain here means the afternoon sun hits west-facing walls without any natural windbreak. An energy-efficient upgrade to insulated, low-E impact glass cuts that heat load and quiets the house at the same time. Many of our Olympia Heights customers pair the window work with the federal 25C energy credit and windstorm premium savings, which we cover in more detail below.

What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
Trusted Brands We Service in Olympia Heights
Winslow Windows & Doors is an authorized installer for PGT, CGI, and ES Windows, three manufacturers whose impact-rated lines carry the Miami-Dade NOA numbers this neighborhood requires. We don’t stock anything that isn’t legal to install in Olympia Heights, which means no Florida Product Approval units that might pass in Broward and fail inspection here. That’s a distinction most contractors in this market don’t understand, and it’s one reason distributors have shipped us the wrong unit before. We check the NOA number against the Miami-Dade County approved product list before ordering, every single time.
Common Window Replacement Problems We See in Olympia Heights Homes
- Jalousie openings that were never waterproofed. Original jalousies in Olympia Heights were set directly into CBS openings with no flashing. The first driving rain after an insert retrofit leaks into the wall cavity and stains interior drywall. We furr out the jamb, correct the depth, and flash the perimeter before the inspector arrives.
- Florida Product Approval units that aren’t legal here. Olympia Heights sits entirely within the Miami-Dade High-Velocity Hurricane Zone, which means every replacement window needs a Miami-Dade County Notice of Acceptance. A window legal in Broward can fail inspection in Olympia Heights. Some distributors stock the wrong units. We verify every NOA number before ordering.
- Mixed vintages on the same structure. A 1950s house with original jalousies and a 1990s permitted enclosure often has mismatched design pressures across openings. One window passes large-missile testing while the one next to it doesn’t. We check the whole house, not just the windows we’re swapping.
- Frame oxidation and seal failure from year-round humidity. The combination of high humidity and UV intensity in Olympia Heights accelerates frame degradation on non-impact aluminum single-panes. Homeowners see it as a window that sticks, fogs, or rattles. The root cause is usually a failed seal and oxidized frame that should have been replaced a decade ago.
What Window Replacement Costs in Olympia Heights
A full frame impact window replacement in Olympia Heights typically runs $1,100 to $1,800 per window installed, depending on opening size, frame material, and the condition of the rough opening once we open it up. A standard insert replacement on a post-1992 opening runs lower, usually $850 to $1,300 per window. Large or custom openings, including picture windows and sliding glass replacements, run $2,500 to $5,000. A whole-home package on a three-bedroom Olympia Heights ranch with original jalousies typically lands between $10,000 and $22,000 depending on the opening count and whether we’re doing full frame work throughout.
What moves the price in Olympia Heights specifically? First, the wind zone. Every unit must carry a Miami-Dade NOA, and those products cost more than their Florida Product Approval counterparts. Second, floor height and opening size affect the design pressure rating required. Third, frame material. Vinyl runs less than aluminum or impact-rated wood. Fourth, what’s behind the wall. A 1963 jalousie opening with raw CBS and crumbling mortar needs more prep than a clean post-Andrew enclosure. We inspect before we quote, and the quote includes allowances for exactly the kind of surprises these older homes tend to hide. The as-ask is always the free estimate: call (727) 291-4678 and we’ll measure, price, and put it in writing.
Florida Pays You Back
There are real programs on the table for Olympia Heights homeowners replacing impact windows. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, which includes impact window replacement. Florida also exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit can return 30% of the product cost on qualifying energy-efficient units, up to $600 per year. And after a wind-mitigation inspection, which typically runs $75 to $150, many Olympia Heights homeowners see windstorm premium credits averaging around 25% on the windstorm portion of their policy. None of these are guaranteed, and the final numbers come from the program or the carrier, not from us. But they stack, and they can materially offset a full-house window project.
Impact Windows vs. Hurricane Shutters: One Thing to Consider
Some Olympia Heights homeowners price shutters as the cheaper route. Shutters only protect you when someone is home to deploy them, and they do nothing for the energy loss and air leakage that original jalousies cause year-round. Impact windows are permanent protection. No panels to hang, no tracks to maintain, no scramble at the last minute when a storm spins up off the coast. And impact glass with a laminated interlayer holds together under large-missile impact, protecting the home from wind-driven rain even when the outer pane shatters. That’s a different product than decorative shutters bolted to the wall, and the insurance savings reflect it.
Pricing for Window Replacement in Olympia Heights, FL
Here’s what a straight-line window replacement quote in Olympia Heights should look like. An impact single-hung runs $900 to $1,800 installed, with a full frame replacement on an original jalousie opening at the higher end of that range. Insert replacements on sound frames run $700 to $1,200 per window. Custom or large openings can run $2,500 to $5,000. A whole-home package with eight to twelve openings typically lands between $8,000 and $25,000 depending on how many full frame replacements are required. We write every quote as a line-item estimate, and we price any change order in writing before we touch it. If you have a written estimate from another contractor, we’ll give you a free second opinion on it. Call (727) 291-4678 and ask for Ed’s team.
We Also Serve Cities Near Olympia Heights
Winslow Windows & Doors serves Olympia Heights and the surrounding Miami-Dade communities, including Little Gables, Miami, Miami Beach, and Hialeah. If you’re one of our neighbors just outside Olympia Heights, the same licensing, the same NOA verification, and the same Done Right Promise apply. Call (727) 291-4678 to schedule.
Serving Olympia Heights, FL - Our Local Coverage Area
We’re based in the Olympia Heights area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - Window Replacement in Olympia Heights
Because Olympia Heights is inside the Miami-Dade High-Velocity Hurricane Zone, a stricter product-approval territory than Broward or Monroe counties. A window with only a Florida Product Approval is legal in Broward but will fail inspection in Olympia Heights, and the inspector will force removal and reinstallation. The NOA is the Miami-Dade County Notice of Acceptance, and every replacement window and door here must carry one. Always verify the NOA number against the Miami-Dade approved product list before installation. Call (727) 291-4678 and we’ll walk you through it.
The window is not actually impact-rated. Impact windows rely on a laminated interlayer between glass panes to hold the assembly together under large-missile impact. If the glass has a temper mark but no interlayer, it’s not a rated impact product, and in Olympia Heights that means it won’t pass a Miami-Dade inspection or qualify for windstorm premium credits. The unit comes out and gets replaced with a properly rated one. We only install laminated impact glass that meets the NOA for the opening.
You can install new jalousie windows if you pull a like-for-like permit, but you’ll still need an NOA-rated product, and jalousies are inherently weak in hurricane conditions. Most Olympia Heights homeowners switch to impact-rated casements or single-hung units for a simple reason: insurance credits and true storm protection only come with impact glass. If you want to keep the jalousie look for ventilation, we can combine impact units with approved secondary protection, but that’s a case-by-case conversation. Call (727) 291-4678 and we’ll price both paths.
Ask for the NOA number and check it against the Miami-Dade County approved product list, which is public and searchable online. The NOA must match the exact product configuration, including frame material, glass make-up, and design pressure range for your opening. We check every NOA before ordering for Olympia Heights jobs. It’s a five-minute verification that saves a full tear-out and reinspection. If your contractor can’t produce the number, don’t let the windows go in.
Usually yes, but the number comes from your carrier after a wind-mitigation inspection. Many Olympia Heights homeowners see windstorm premium credits averaging around 25% on the windstorm portion of their policy after a passed inspection. The inspection runs $75 to $150, and it must be done after the impact windows are installed. We can’t guarantee a specific credit amount, but the combination of impact windows, a passed inspection, and the Florida programs makes this one of the few home improvements that pays itself back. Call (727) 291-4678 for an exact quote on your home.
Opening Up an Olympia Heights Home: What We Actually Find
The biggest reason a window replacement quote moves in Olympia Heights is what’s hiding behind the old jalousie. On a 1963 concrete-block ranch off SW 40th Street, our crew pulled the original jalousie sashes and found rough openings that had never been waterproofed, just raw CBS with crumbling mortar. We furred out the jambs to correct depth, set PGT impact-rated casements with laminated glass interlayer, and flashed the perimeter before the inspector arrived to check the Miami-Dade NOA number stamped on each frame. That job passed first inspection, but only because we knew what to expect and priced it honestly from the start.
That’s the difference between a contractor who has actually worked in Olympia Heights and one who’s driving in from somewhere else. We inspect first. We write allowances into the contract for exactly the kind of conditions we find in these homes. And if a surprise does come up once the wall is open, you get a written price and your approval before we touch it. No change orders that show up after the fact. No vague “it depends” when the invoice arrives.
Olympia Heights homes were built in an era before waterproofing, before impact ratings, before anyone thought about wind-driven rain from the Everglades side. The work we do here isn’t just swapping glass. It’s correcting fifty-year-old problems that were never addressed, and doing it under the strictest product-approval code in Florida. Ed Winslow has been doing this since 2011, and the Done Right Promise is his word, attached to the work.
A neighbor you can call at 2 a.m. and someone will actually answer. Impact-rated. Energy-certified. Upfront pricing. That’s the deal in Olympia Heights.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Olympia Heights with honesty and a published license number since 2011.
Six Reasons Homeowners Choose Winslow Windows & Doors
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.










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