Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Impact Windows Across Ojus
Impact window replacement in Ojus is rarely a discretionary upgrade. More often, it starts as a Miami-Dade permit condition: a surviving jalousie window gets flagged during a roof or kitchen permit review, and suddenly the whole opening schedule has to come up to High Velocity Hurricane Zone code before the county signs off. We know this because we’ve pulled permits for Ojus homes since Ed Winslow founded the company in 2011, and we’ve walked more of these exact jobs than we can count. Call (850) 998-3090 and we’ll tell you plainly what your house needs, what it costs, and what the inspector will be looking for.
Why Winslow Windows & Doors Is Ojus’s Preferred Impact Windows Company
Ed Winslow’s name is on the door, and on every job we do. That’s not a slogan; it’s how we run the business. When an Ojus homeowner calls us about a jalousie retrofit on a 1960s CBS ranch off Northeast 26th Avenue, the person who answers the phone is a live human being who knows what a CBS ranch is and why the rough openings won’t take a stock double-hung. No call centers, no ticket numbers.
We’re the Impact Windows team that Ojus inspectors know will show up with the right Miami-Dade NOA paperwork already pulled. That matters when a permit review has already flagged your windows and the city won’t close out your roof permit until the glazing is corrected. Our technicians are background-checked and uniformed, so you always know who’s at your door before the truck pulls up. And because we’re locally owned with a published address and license number, the accountability doesn’t evaporate after the check clears.
We’ve also spent 15 years answering the phone at 2 a.m. when a storm blew a branch through a window and the homeowner needs to know what to do right now. We answer. Every time.
Our Impact Windows Services in Ojus
NOA-Certified Impact Window Replacement
Every replacement window in Ojus must carry a Miami-Dade Notice of Acceptance. Not a Florida Product Approval, which is what Broward County accepts just across the county line. Ojus inspectors will reject a Florida Product Approval unit outright. We specify NOA-approved products from PGT, CGI, with design pressures matched to the exact opening dimensions and floor height. Your quote always itemizes the NOA number for each configuration.

Custom-Fabricated Jalousie-to-Impact Retrofits
The dominant job type in Ojus is the full-home retrofit on a pre-1992 concrete-block ranch. Those homes were built with jalousie windows, and jalousies do not survive a Miami-Dade permit review. The rough openings are typically non-standard: a 42-inch jalousie opening won’t take a 44-inch stock casement. We custom-fabricate the impact units to fit the original opening, with a jamb kit that seals the gap correctly. Catalog sizes are simply out for most of these houses.

Wind Mitigation Documentation for Insurance Discounts
After the windows are in, the real payoff is the wind mitigation inspection. We provide the NOA documentation, the design pressure calculations, and the installation photos the inspector needs to verify the openings are protected. Ojus homeowners routinely see windstorm premium reductions averaging around 25% after the form is filed with their carrier. We don’t file it for you, but we hand you everything your inspector needs to make it easy.

Impact Doors and Entry Systems
The same pre-1992 Ojus homes that need window retrofits usually have hollow-core or older solid-wood entry doors that are neither impact-rated nor sealed against Miami-Dade’s driving-rain storms. We install impact-rated entry doors and sliding glass doors from Therma-Tru and CWS, matched to the same NOA standard as the windows. One opening left unprotected undercuts the entire wind mitigation credit.

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 Ojus
We’re authorized installers for eight premium brands, and for Ojus work we most commonly specify PGT, CGI. These three carry the broadest library of Miami-Dade NOA configurations for the non-standard openings we see in 1950s-to-1980s CBS ranches. We don’t stock catalog units for Ojus jobs; we order each window to the opening and the wind-load calcs. Once your units arrive, installation runs as fast as a single day per opening count. Custom fabrication typically runs four to six weeks from the date we place the order.
Common Impact Windows Problems We See in Ojus Homes
- Salt corrosion on unprotected aluminum frames. Ojus sits four to five miles from the Atlantic, immediately west of the Intracoastal Waterway. Salt-laden air pits standard aluminum frames within two to three years, seizing the sash and eating the jamb. We specify marine-grade finishes on every Ojus installation. A cheap Broward-spec bid won’t.
- Florida Product Approval units rejected by Ojus inspectors. Broward County accepts Florida Product Approval. Miami-Dade does not. We’ve re-ordered windows for Ojus homeowners who got burned by an installer who didn’t know the difference. The correct standard is a Miami-Dade NOA.
- Jalousie retrofits with stock double-hungs and no jamb kit. Swap a jalousie for a stock double-hung without filling the non-standard rough opening, and the gap defeats the impact rating. Air and water get in, and the county’s driving-rain inspection fails. We fabricate custom jambs for every retrofit.
- Missing wind mitigation documentation. Impact windows that were installed without the NOA paperwork and design pressure calcs on file will not pass a wind mitigation inspection. The homeowner loses the premium credit. We document every job and hand you the package when the permit closes.
Pricing for Impact Windows in Ojus, FL
Impact windows in Ojus run $800 to $1,500 per window installed for standard openings. Impact single-hungs sit in the $900 to $1,800 range. Large or custom openings, which are common in the older CBS ranches, run $2,500 to $5,000 per opening. A whole-home retrofit on a typical three-bedroom Ojus ranch lands between $8,000 and $25,000 depending on opening count, floor height, and frame material. The Ojus-specific factor is the custom fabrication: because so many openings are non-standard jalousie dimensions, the per-unit cost skews toward the upper end of the range. We give you a free in-home measure and a written line-item quote before you sign anything. Call (850) 998-3090 to schedule the measure.
What Impact Windows Costs in Ojus
The clearest way to think about cost is per opening, and the opening drives everything. A standard 36-by-60 single-hung with a Miami-Dade NOA runs around $900 to $1,300 installed. A custom-fabricated casement to replace a 46-inch jalousie opening runs $1,800 to $3,500. A large fixed picture window with an NOA-rated impact laminated glass package runs $2,500 to $5,000. Whole-home packages start around $8,000 for a smaller Ojus ranch with eight to ten openings and go up from there. Frame material matters: vinyl is the most common and most economical, while aluminum with a marine-grade finish costs more but holds up better in Ojus’s salt air. Floor height also moves the number; upper-floor openings require higher design pressures and cost more per unit.
One comparison worth making: impact windows versus hurricane shutters. Shutters are cheaper upfront, but they’re not permanent protection. Someone has to be home to deploy them, they don’t help with the driving-rain seal, and they do nothing for the wind mitigation credit on their own. Impact windows are always working, always sealed, and always documented. For an Ojus homeowner who’s already been flagged by the county, shutters don’t close out the permit. Windows do.
Florida Pays You Back
Ojus homeowners can stack several incentives on top of the wind mitigation premium credit. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, including impact windows and doors. Florida also exempts impact-resistant windows and doors from sales tax. On the federal side, the 25C energy credit covers 30% of the product cost, up to $600 per year, on qualifying energy-efficient units. These programs are real, but the final numbers come from the program administrators and your insurer, not from us. We’ll give you the documentation; you file the paperwork. A wind mitigation inspection runs $75 to $150 and is the step that unlocks the premium credit.
We Also Serve Cities Near Ojus
Our crews work throughout Ojus and the surrounding South Florida communities. If you’re in Hialeah, Miami, Miami Beach, or Pembroke Pines, the same NOA-certified installation standards apply, and the same live-person phone line answers. Call (850) 998-3090 and we’ll get you scheduled for a free measure.
Serving Ojus, FL - Our Local Coverage Area
We’re based in the Ojus 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 - Impact Windows in Ojus
Because Miami-Dade permit reviewers flag any surviving jalousie windows the moment a renovation permit is pulled, even when the project has nothing to do with windows. The jalousie design does not meet High Velocity Hurricane Zone code, and the county will not close out your roof permit until the openings are brought to NOA standard. Call (850) 998-3090 and we’ll walk through what the permit requires and what a compliant quote includes.
You need a Miami-Dade NOA. Ojus falls entirely within Miami-Dade County’s High Velocity Hurricane Zone, and a Florida Product Approval unit will be rejected by the inspector. We specify NOA-certified products from PGT, CGI for every Ojus job, and we include the NOA number for each configuration in your written quote.
Most 1950s-to-1980s Ojus ranches have non-standard rough openings that will not take a manufacturer’s stock size. We custom-fabricate impact units to the exact opening dimensions, including a jamb kit that seals the gap correctly. Attempting to force a stock unit into a jalousie opening leaves air and water intrusion paths that fail the county’s driving-rain inspection.
The reduction comes from a wind mitigation inspection, which verifies that your openings are protected to the documented design pressure. After the inspection, Ojus homeowners typically see windstorm premium credits averaging around 25% on the windstorm portion of the policy. We provide the NOA paperwork, design pressure calculations, and installation photos your inspector needs. The actual credit amount is set by your carrier.
Yes, if the frames are specified with a marine-grade finish. Standard aluminum frames corrode within two to three years in Ojus’s salt-laden air, pitting the jamb and seizing the sash. We specify marine-grade coatings on every Ojus installation, and we’ve seen the difference on homes within a few blocks of the Intracoastal. Budget replacements without the coating fail early and often. Call (850) 998-3090 for a free quote on a marine-grade impact window package.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Ojus 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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