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 Three Lakes
Impact windows in Three Lakes have to meet a stricter standard than almost anywhere else in Florida. Three Lakes sits inside Miami-Dade’s High-Velocity Hurricane Zone, which means every window and door we install here must carry a Miami-Dade Notice of Acceptance (NOA) number. Not just a Florida Product Approval. Not a “hurricane-rated” sticker from a big-box shelf. A county-verified NOA, or the permit gets rejected before the first screw comes out of the box. Ed Winslow has been doing this since 2011, and our crews know exactly what the Three Lakes inspector will look for. Call (850) 721-1218 for a free in-home measure and a written quote that won’t fail permit.
Why Winslow Windows & Doors Is Three Lakes’s Preferred Impact Windows Company
We’re locally owned and owner-operated, and Ed’s name is on the door and on every job we do. Three Lakes homeowners call us for door installation in Three Lakes and more because we answer the phone. A live person, 24 hours a day. No voicemail loop when you’re staring at a cracked jalousie pane before a named storm. Our technicians arrive background-checked and in uniform, so you know who’s at your door before the truck pulls up.
We’ve replaced original single-pane aluminum windows all over Three Lakes: along SW 152nd Avenue, in the blocks off SW 168th Street, and throughout the CBS ranch neighborhoods built in the 1970s and 1980s. Homeowners here have been burned by vague estimates and no-show crews. That’s why every quote we write is line-item, fixed, and backed by the Done Right Promise. If it’s not done right, we make it right. Period. Ed Winslow publishes his address and license number. You can find us. That matters in Three Lakes.
Our Impact Windows Services in Three Lakes
Every opening matters in Three Lakes, because Miami-Dade’s wind zone doesn’t grade on a curve. We handle the full scope, and we’ll tell you if a window can be repaired instead of replaced. You won’t pay for work you don’t need.
Impact Window Replacement
Most Three Lakes homes from the 1970s through 1990s still have original aluminum-frame single-pane or jalousie windows. Those units predate the post-Andrew 2002 HVHZ code overhaul and are both code-deficient and dangerously exposed. We replace them with NOA-carrying impact units sized and pressure-rated for each specific opening. Frame material, glass makeup, and design pressure are matched to the wall, not pulled from a warehouse shelf.

Impact Window Installation for New Openings
Adding a window or enlarging an opening in Three Lakes changes the structural load path. The county inspector will check that the new unit’s NOA matches the drawing. We handle the engineering, the permit package, and the install so the signed-off job actually lowers your windstorm exposure.

Energy-Efficient Impact Windows
Three Lakes sits just east of the Everglades at near-zero elevation. Humidity never quits here, and standing water after summer storms corrodes frames and eats seals. Our Impact Windows team installs laminated glass units with low-E coatings that block solar heat gain while keeping the structural rating your wind zone demands. You shouldn’t have to choose between an AC bill you can live with and a window that passes HVHZ.

Sliding Glass and Patio Doors
Sliders are oversized openings, and in Three Lakes they’re the most common failure point during a blow-in. We install impact-rated sliding glass and patio doors with NOA numbers matched to the opening dimensions and design pressure. If the track is old and the frame leaked into the slab, we’ll tell you before we set the new unit, not after.

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 Three Lakes
We’re an authorized installer for eight premium brands, and for Three Lakes homes we regularly work with ECO Window Systems, Mr-Glass, and Therma-Tru product lines that carry Miami-Dade NOAs across multiple configurations. Because we install these brands daily, we can pull the exact product data sheet and NOA number for your opening without guessing. That means faster permit submittal and fewer surprises at inspection. No generic “hurricane window” inventory from a supplier one county north that won’t clear Miami-Dade review.
Common Impact Windows Problems We See in Three Lakes Homes
- Permit rejection for missing NOA. A contractor quotes a “hurricane-rated” window with only a Florida Product Approval number. Miami-Dade building rejects the application outright. We’ve fixed this for homeowners who already paid a deposit to someone else.
- Rotted or corroded original frames. Decades of high humidity and standing water after storms have eaten the aluminum frames on many 1970s and 1980s Three Lakes ranches. The glass may look fine. The frame is done.
- Reused jamb flashing on new installs. Some installers set the new impact unit into the old flashing from the original single-pane frame. In Three Lakes, with our water table and storm-driven rain, that flashing fails and water gets behind the new window. We cut it out and flash to the new assembly.
- Partial replacements that block insurance credits. A homeowner replaces three windows but leaves four jalousies. The carrier denies the full windstorm-loss credit because the structure doesn’t meet the every-opening requirement of Florida Statute 627.0629. We’ll price the full scope so you know what full compliance costs up front.
Pricing for Impact Windows in Three Lakes, FL
In Three Lakes, a standard window replacement on a CBS single-family home runs $800 to $1,500 per opening, installed. An impact single-hung with Miami-Dade NOA typically lands between $900 and $1,800. Large or custom openings like picture windows or oversized sliders run $2,500 to $5,000. A whole-home package on a 1970s ranch with 8 to 14 openings generally falls between $8,000 and $25,000, depending on frame material, glass package, and design pressure requirements. Call (850) 721-1218 to schedule your free in-home measure and we’ll give you a written, line-item quote before any deposit changes hands.
What Impact Windows Costs in Three Lakes
The price anchors above are real numbers for Three Lakes’s market in 2026. What moves them: opening count and size, floor height (second-story openings need higher design pressure ratings), frame material (vinyl is the common workhorse, aluminum is stronger but pricier), and whether we’re matching existing architecture or reframing. A sixty-inch slider costs more than a thirty-inch single-hung, and a custom geometric window over a door costs more than a standard rectangle. The permit, the engineering, the NOA documentation, and the inspection sign-off are in our quote. The free in-home measure and written quote are how every Three Lakes job starts.
One comparison worth making: impact windows versus hurricane shutters. Shutters only protect if someone is home to hang the panels and the panels are stored, maintained, and not warped. Impact windows are passive. They’re in place every hour of every day. For a Three Lakes homeowner with a vacation schedule or an aging roof line that makes panel mounting difficult, permanent impact-rated glazing usually wins. It’s not a money-saving shortcut. It’s the thing that actually gets inspected and documented.
Florida Pays You Back
Three Lakes homeowners can stack several incentives that bring the real cost down. My Safe Florida Home matching grants now reach up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are one of the eligible improvements. Florida also exempts impact-resistant windows and doors from sales tax. On top of that, the federal 25C energy credit can return 30% of product cost, up to $600 per year, on qualifying energy-efficient units. The windstorm-premium credit is the one homeowners ask about most: after a wind-mitigation inspection ($75 to $150), many carriers reduce the windstorm portion of the premium by about 25% when the home meets the every-opening requirement. We provide the NOA documentation and installation paperwork your inspector and carrier need. Programs and carrier credits set the final numbers, and we’ll point you to the right forms without promising a specific premium dollar.
Every impact window we install in Three Lakes carries a Miami-Dade NOA number specific to its configuration. Design pressures are matched to the opening, never a generic rating above +/-100. If a supplier can’t produce the NOA data sheet for the exact size and frame you’re buying, it won’t pass Three Lakes. We don’t sell units that can’t prove themselves.
We Also Serve Cities Near Three Lakes
Winslow Windows & Doors serves Impact Windows in Three Lakes and the surrounding Miami-Dade communities. Our crews also cover Westchester, Miami, Hialeah, and Doral with the same NOA-compliant product lines and the same Done Right Promise. Wherever the address, if it’s in Miami-Dade’s HVHZ, the permit rules are the same, and we already know them.
Serving Three Lakes, FL - Our Local Coverage Area
We’re based in the Three Lakes 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 Three Lakes
Three Lakes is inside Miami-Dade County’s High-Velocity Hurricane Zone, one of only two HVHZ counties in the state. The county requires a Miami-Dade Notice of Acceptance number for every window and door product installed, and the building department will reject your permit application outright without one. Florida Product Approval is a broader standard that doesn’t satisfy HVHZ. A contractor pulling inventory from a Collier or Palm Beach supplier will hit a wall at permit review. Call (850) 721-1218 and we’ll verify the NOA before we ever schedule your install.
If your Three Lakes home was built before 2002 and still has the original aluminum single-pane or jalousie windows, they were installed before the post-Hurricane Andrew HVHZ code overhaul. Look for thin aluminum frames, crank-out jalousie slats, or glass that doesn’t have a laminated interlayer you can see from the edge. Those units are code-deficient for the wind zone. We’ll inspect them during the free measure and tell you which openings fail and which can stay.
Yes. Miami-Dade inspectors verify the NOA number on the product and the permit documents at the framing and final inspections. If the sticker or the paperwork doesn’t match the opening, the job gets red-tagged. We stage our Three Lakes installs with the NOA data sheet on site, and our techs walk the inspector through each opening. That’s the standard here, not a favor.
It can. Florida Statute 627.0629 requires carriers to offer windstorm-premium credits for homes that meet the every-opening requirement with NOA-carrying impact-rated protection. A wind-mitigation inspection runs $75 to $150, and after sign-off many carriers reduce the windstorm portion of the premium by around 25%. We provide the NOA documentation, the installation photos, and the completed permit sign-off your carrier will ask for. Call (850) 721-1218 for an exact quote, and we’ll also walk you through the mitigation-inspection steps.
Design pressure is the structural wind load the window is rated to resist, expressed as a positive and negative number. Large-missile rating means the glass was tested to survive a 9-pound 2×4 fired at 34 mph and then endure 9,000 positive and negative pressure cycles. In Three Lakes’s wind zone, you need both, and the large-missile rating is what separates a real impact window from a “wind-rated” lookalike. Every unit we quote shows both numbers on the NOA data sheet.
Custom-fabricated impact windows take 4 to 6 weeks from order to delivery. Once your units arrive, installation at an average Three Lakes single-family home is typically completed in as fast as a single day for a standard single-story with up to 10 openings, assuming the openings are sound and no reframing is required. We’ll give you a schedule at contract, not a guess. Call (850) 721-1218 to start with the free measure.
One More Thing About Three Lakes
Three Lakes homeowners have a specific problem: the permitting trap. Because Three Lakes is inside Miami-Dade’s HVHZ, every impact window or door we install must carry a Miami-Dade NOA number, not just Florida Product Approval. A contractor who pulls stock from a Collier or Palm Beach supplier will have their permit rejected outright by Miami-Dade building. We’ve watched it happen to residents along SW 152nd Avenue and the blocks east of the turnpike. The homeowner pays a deposit, the contractor orders the wrong units, and the permit desk sends it back. We fix it by running the NOA verification before we quote. That means the price we give you is for a window that will actually pass in Three Lakes, not a cheaper one that won’t.
On SW 168th Street, our crew replaced a row of original jalousie windows on a 1980s CBS ranch with PGT WinGuard casements carrying a Miami-Dade NOA. The old aluminum frames had corroded from decades of standing water after summer storms. The laminated glass interlayer in the new units meets the large-missile rating required for the wind zone. After inspection sign-off, the homeowner submitted our documentation for a wind mitigation credit. That’s the whole sequence: correct NOA, clean flash, inspection passed, paperwork in the homeowner’s hand.
Winslow Windows & Doors is the one down the road. Call (850) 721-1218 and you’ll get a live person and a straight answer from the team Ed Winslow built.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Three Lakes and Miami-Dade County 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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