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 Westwood Lake
Impact windows in Westwood Lake run $900 to $1,800 per opening for most single-hung units, with whole-home packages on 1960s and 70s CBS ranch homes typically landing between $8,000 and $25,000. The catch in this neighborhood isn’t the glass. It’s the rough openings. Nearly every home here was framed for jalousie windows, and those masonry pockets rarely match standard impact-unit dimensions, which means custom framing or adaptor work on almost every job we quote. Call (844) 901-4551 and we’ll send someone who knows exactly what’s behind your drywall before anyone talks price.
Ed Winslow founded Impact Windows as Winslow Windows & Doors in 2011, and we’ve spent the years since learning the quirks of Miami-Dade’s High Velocity Hurricane Zone one neighborhood at a time. Westwood Lake keeps us honest. Its homes are consistent, its openings are not.
Why Winslow Windows & Doors Is Westwood Lake’s Preferred Impact Windows Company
Westwood Lake homeowners don’t need a lecture on hurricane risk. They’ve watched the spaghetti models every summer and lived through the May-to-October rainy season enough times to know what wind-driven rain does to a jalousie window. What they need is a crew that understands why a 1968 CBS ranch can’t just accept a stock impact unit without someone checking the plumb, square, and condition of the original wood buck.
Our technicians are background-checked and uniformed, and when they knock on a door off Coral Way or near the 33165 canal grid, the homeowner knows exactly who Ed’s company sent. We’re an authorized installer for PGT, CGI, CWS, and ViewLux, which matters when a homeowners association or insurance carrier starts asking about Miami-Dade NOA documentation. The Done Right Promise sits behind every opening we frame and every window we set. If it’s not right, Ed makes it right. That’s a hundred-year standard with his name on it, and no national chain can touch it.
Calls to (844) 901-4551 are answered by a live person, 24 hours a day. Not a ticket system. Not a voicemail loop. When a Westwood Lake homeowner calls at 2 a.m. because a window buckled during a squall, a real person picks up.
Our Impact Windows Services in Westwood Lake
Jalousie-to-Impact Conversions
This is the bread-and-butter job in Westwood Lake. The original jalousie units in these 1960s and 70s CBS homes provide zero hurricane protection and can’t be re-glazed to meet current code. Full replacement is the only path to a Miami-Dade NOA. The complication is the rough opening. We routinely find openings that were blocked around a wood buck that’s now rotted to dust, with masonry that was never plumb or square. We handle the partial re-frame, the HVHZ-rated flashing and caulking, and the setting of a NOA-approved impact unit as one scope, not three surprised change orders.

Full-Frame Impact Window Replacement
When a Westwood Lake homeowner is done with single-pane aluminum or wants to upgrade to impact-rated windows with better U-factor and SHGC numbers, we pull the old frame entirely and set the new unit into a properly flashed, sealed opening. Full-frame replacement lets us correct the out-of-square conditions these older homes hide behind their drywall returns. The result is an opening that drains correctly, seals tightly, and carries a product-approval number matchable to the specific window configuration.

Custom and Architectural Impact Windows
Some Westwood Lake ranch homes have been renovated with taller glass, corner windows, or geometric shapes that don’t fit a standard PGT or CGI line item. We coordinate with designers and architects on these projects, order units with custom dimensions and design pressures matched to the opening, and manage the long lead times without letting the schedule drift. Lead time, not labor, sets the calendar on these projects. We fix the price in writing before the order goes to the factory, so a 6-week fabrication window doesn’t become a moving target on the invoice.

Impact Windows for HOA and Insurance Compliance
Westwood Lake homes sit entirely inside the High Velocity Hurricane Zone, and every replacement window or door must carry a Miami-Dade Notice of Acceptance. Some HOAs in the neighborhood also enforce specific profile and frame-color requirements. We pull the necessary permits, schedule the inspections, and keep the paperwork straight so the wind-mitigation discount actually gets applied to the policy.

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 Westwood Lake
We install and service products from PGT, CGI, CWS, and ViewLux, and we’re an authorized installer for each. For Westwood Lake’s jalousie-era rough openings, PGT’s WinGuard line with custom sizing handles non-standard masonry pockets best, but we’ll match the brand to the opening, the design pressure requirement, and the homeowner’s budget without pretending one product fits every house. We stock common hardware, clips, and sealants locally so warranty parts for these brands don’t mean a two-week wait.
What Impact Windows Costs in Westwood Lake
Impact windows in Westwood Lake generally run $800 to $1,500 per window installed. Impact single-hungs land between $900 and $1,800 per opening. Large or custom openings in renovated ranch homes run $2,500 to $5,000 each, and whole-home packages on a typical 3-bedroom CBS home fall between $8,000 and $25,000 or more depending on opening count and frame material.
Here’s what moves the number in Westwood Lake specifically:
- Jalousie rough-opening condition: If the original wood buck is rotted and the masonry is out of square, expect partial re-framing labor and material before the window is set. This is the single biggest variable in the neighborhood.
- Opening count and sizes: A 1960s ranch with a dozen jalousie openings costs more than a 1980s home with six standard double-hungs.
- Frame material: Aluminum is the default for Miami-Dade and the most common choice in Westwood Lake. Vinyl runs close. Custom architectural finishes push the number higher.
- Design pressure ratings: Openings within 30 feet of open water or above certain floor heights require higher DP numbers, which can push a unit into a pricier product line.
Call (844) 901-4551 for a free in-home measure and a written line-item quote. The price we put in writing is the price you pay. We don’t change orders on Tuesday. Ed’s name is on the door and on every job we do.
Why Jalousie-Era Rough Openings Drive the Schedule in Westwood Lake
Every impact window in Westwood Lake must carry a Miami-Dade Notice of Acceptance, a product-approval tier stricter than the rest of Florida and not required in neighboring Broward County. That’s the easy part. The complication is that the neighborhood’s 1960s and 70s CBS ranch homes were framed for jalousie windows, and those rough openings rarely align with standard impact-unit sizes. What looks like a straight swap on the estimate almost never is one in the wall.
On a jalousie-to-impact conversion near Westwood Lake’s canal grid, our crew pulled a 1968 aluminum jalousie unit from a concrete-block ranch wall and found the original wood buck had rotted to dust. The masonry opening was neither plumb nor square. We re-framed the opening with pressure-treated lumber, flashed and caulked with HVHZ-rated sealants, then set a PGT WinGuard casement with Miami-Dade NOA and large-missile rating, all before the May rainy season hit. That’s the job. That’s every Westwood Lake conversion in one sentence.
Un-flashed adaptor gaps fail at the first wind-driven rain event. High ambient humidity and the proximity of the namesake lakes accelerate frame corrosion and seal failure around any installation that isn’t flashed and caulked correctly. South Florida’s intense UV index degrades vinyl seals quickly, and skipping a Florida Product Approval-checked flashing detail causes premature IGU fogging and sash leaks within two rainy seasons. We build the schedule around these realities, not around an optimistic install date.
Florida Pays You Back
The incentives stack if you qualify. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit covers 30% of product cost, up to $600 per year, on qualifying units. After a wind-mitigation inspection ($75 to $150), windstorm-premium credits average around 25% on the windstorm portion of the policy. We don’t guarantee those numbers. The programs and carriers set the final figures, not us. What we do is give you the documentation to file the claims.
Common Impact Windows Problems We See in Westwood Lake Homes
- Rotted wood bucks behind jalousie units: The original 1960s openings were blocked with wood that has spent 50 years wicking moisture from the canal-grid humidity. By the time we pull the jalousie, the buck is often mush, and the opening must be re-framed before any NOA unit can be set.
- Out-of-plumb and out-of-square masonry openings: Concrete blocks were laid around the original jalousie frames, not built to modern window tolerances. Stock impact units don’t fit without adaptor framing or selective masonry work.
- Un-flashed adaptor gaps causing interior water intrusion: A sloppy conversion shows itself at the sill and header joints during the first May-to-October wind-driven rain. The water runs inside, the drywall stains, and the window gets blamed for what was a flashing failure.
- Premature IGU fogging from UV and humidity damage: When a non-HVHZ-rated sealant or an unapproved flashing detail is used, South Florida’s sun and moisture find the failure point fast. Fogging within two rainy seasons is the signature of a skipped step.
Impact Windows vs. Hurricane Shutters in Westwood Lake
Shutters cost less up front. They also require someone to drag panels out of a garage, wrestle them onto a track, and bolt them down while the storm is already on top of you. Impact windows are permanent protection. No panels to hang, no storage, no late-night scramble. In Westwood Lake, where the housing stock is aging and the openings are already being re-framed anyway, the upgrade cost is partially recovered through insurance credits and sales-tax exemption. The comparison isn’t really about first cost. It’s about what happens at 9 p.m. when the warning goes out and nobody’s home to hang the panels.
We Also Serve Cities Near Westwood Lake
Our crews serve Westwood Lake and the surrounding communities, including Olympia Heights, Sweetwater, University Park, and Sunset. If you’re a few blocks outside the neighborhood line, call (844) 901-4551 and ask. We probably cover you, and the same no-trip-charge policy inside the home county applies.
Serving Westwood Lake, FL — Our Local Coverage Area
We’re based in the Westwood Lake 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 Westwood Lake
Westwood Lake sits entirely inside Miami-Dade County’s High Velocity Hurricane Zone, which requires a Miami-Dade Notice of Acceptance, a product-approval tier stricter than the rest of Florida and not required in neighboring Broward County. A Florida Product Approval alone is not sufficient for window and door replacements here. We pull permits and schedule inspections with the NOA documentation matched to each specific window configuration. Call (844) 901-4551 if you’re not sure what your current windows carry, and we’ll check before anyone quotes a swap.
No. Original jalousie windows provide zero hurricane protection and cannot simply be re-glazed to meet current Miami-Dade HVHZ standards. Full replacement to a NOA-approved impact unit is required. The complication in Westwood Lake is that the jalousie rough openings rarely align with standard impact-unit sizes, so custom framing or adaptor solutions are part of nearly every job. Call (844) 901-4551 for a free in-home measure and a written quote for the full scope.
A typical jalousie-to-impact conversion takes one to two days of on-site work once the units arrive, assuming the rough openings don’t require extensive masonry re-framing. Custom fabrication runs 4 to 6 weeks before the install date. Lead time, not labor, sets the calendar. We fix the price in writing before the order goes to the factory, and we sequence the work so the openings aren’t left exposed during the May-to-October rainy season. Call (844) 901-4551 for a schedule based on your specific opening count.
Impact windows on every opening typically qualify for windstorm-premium credits averaging around 25% on the windstorm portion of the policy after a wind-mitigation inspection, which runs $75 to $150. The carrier sets the final number. What we do is install to Miami-Dade NOA standards and hand you the documentation to file the credit. Call (844) 901-4551 and we’ll walk you through what your carrier is likely to require.
We install PGT, CGI, CWS, and ViewLux products, and we’re an authorized installer for each. For Westwood Lake’s jalousie-era rough openings, PGT’s WinGuard line with custom sizing handles non-standard masonry pockets best. The brand that’s right for your home depends on the opening dimensions, the design pressure requirement, and your budget. Call (844) 901-4551 for a free estimate, and we’ll match the product to the opening, not the other way around.
Get Your Free Westwood Lake Impact Windows Estimate
Call (844) 901-4551 today. A live person answers, 24/7. We’ll schedule a free in-home measure, check the rough openings, and hand you a written line-item quote with the price fixed before any window is ordered. $40 off any repair over $200, free second opinions on written estimates, no trip charge inside the home county, and a permanent 10% discount for seniors and veterans. Upfront pricing. No surprises on the invoice. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Westwood Lake and the surrounding Miami-Dade communities since 2011.










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