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 Coconut Grove
Impact window installation in Coconut Grove typically runs $800 to $1,500 per window for standard openings, with whole-home packages landing between $8,000 and $25,000 depending on how many openings your home has and whether historic district compliance adds specialty requirements. Winslow Windows & Doors has been putting impact-rated glass into Coconut Grove homes since 2011, and we know exactly what this neighborhood throws at a window: salt air off Biscayne Bay, old-growth canopy debris, and a historic district that won’t let you swap in just any off-the-shelf unit. Call (844) 901-4551 for a free in-home measure and a written quote that covers the real scope of work, not a teaser number.
Why Winslow Windows & Doors Is Coconut Grove’s Preferred Impact Windows Company
Ed Winslow started this company in 2011, and his name is on every job we do in Coconut Grove. That’s not a marketing line. When a homeowner on Main Highway calls with a question about a PGT casement we installed three years ago, the person who answers knows the job, knows the street, and can pull up the file without putting you through a call center. We don’t route Coconut Grove calls to a national dispatch desk. You get a live person, any hour, every day of the week.
Our technicians arrive in uniform, background-checked, and they’ve worked in the Grove’s older homes enough to know what’s behind a 1920s stucco wall before the first cut. Customers off Bayshore Drive, around Peacock Park, and up in the estates near Kampong have called us after other contractors quoted film-window “upgrades” that wouldn’t pass a four-point inspection. We fix those situations correctly, and our reviews from Coconut Grove homeowners consistently point to the same thing: the quote matched the invoice, and someone picked up the phone when it mattered. Ed’s name is on the door, and on every job we do.
Our Impact Windows Services in Coconut Grove
Full-Frame Impact Window Replacement
Older Coconut Grove homes, especially the 1920s-to-1940s Mediterranean Revival and Bahamian cottages off Main Highway and in the South Grove, frame their windows in wood that has spent eighty to a hundred years absorbing humidity. Insert replacements over that framing hide rot and failed waterproofing until the leaks show up inside the wall. We do full-frame removal on these houses, inspecting the rough opening, replacing compromised structure, and flashing the new unit correctly before the impact window goes in. The result carries a Miami-Dade NOA and passes a four-point insurance inspection the first time.

Miami-Dade NOA-Compliant Simulated Divided Lite Impact Windows
If your Coconut Grove home sits in the historic district, the Historic Preservation office will not sign off on flat, off-the-shelf impact units. Contributing structures must replicate original divided-light patterns and frame profiles. We source impact-rated simulated divided lite units from PGT and CGI that satisfy both the county’s NOA requirement and the preservation review, so you’re not choosing between hurricane protection and your certificate of appropriateness.

Pre-Remodel Inspection and Contract Allowances
Opening up walls in an older Grove home turns up what’s behind them: undersized framing, outdated wiring, failed flashing. We handle this before demo starts. Our pre-remodel inspection identifies likely structural and waterproofing issues, and we write allowances into the contract so the permit-triggered upgrades don’t blindside your remodel budget mid-job. Nothing gets touched until you’ve approved the number in writing.

Impact Glass Door and Slider Upgrades
French doors, patio sliders, and big glass walls facing Biscayne Bay get hit with wind-driven salt and large-missile debris. We install impact-rated doors and sliding glass systems from Therma-Tru and CGI, with hardware specified for marine environments so the salt air off the Bay doesn’t eat the tracks and hinges in five years. Coverage applies to the 33114 ZIP and every Coconut Grove neighborhood we serve.

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 Coconut Grove
We’re an authorized installer for PGT, CGI, and CWS, and we keep Coconut Grove’s common impact window configurations moving faster because our Miami office stocks the gaskets, hardware, and sash components these units need. When a homeowner in the North Grove needs a replacement balance or a new locking mechanism on a CGI casement, we’re not waiting on a freight shipment from Texas. We carry the parts locally and our crew can have it done on the first visit. If you already own impact windows from one of these brands and they’re underperforming, call us. Ed Winslow’s team services what we sell, and we sell what we’re willing to stand behind.
Common Impact Windows Problems We See in Coconut Grove Homes
- Film-applied “impact” treatments failing four-point inspections. Applied film cannot earn a Miami-Dade NOA for large-missile impact. Homeowners who cut costs with film instead of laminated impact glass routinely fail insurance inspections come renewal time, and we get called to replace the film with real rated units.
- Galvanic corrosion on non-marine-grade aluminum extrusions. The salt air off Biscayne Bay accelerates corrosion on frames and hardware that weren’t specified for coastal exposure. We see lock mechanisms and hinge pins seized solid on units only six or seven years old. Our replacements use marine-grade assemblies from the start.
- Rotted wood jambs behind original 1920s single-pane steel casements. The old steel windows in Grove cottages were never flashed properly. Water sat against the wood for decades. We pull the frame, expose the rot, rebuild the opening, and then install the impact unit, so the new window isn’t bolted to a compromised substrate.
- Undersized framing discovered during remodel or window replacement. A 1930s window opening often doesn’t meet current wind-load requirements for a Miami-Dade NOA-rated unit. We write the structural upgrade into the contract allowance before demo, so you know the number before the saw comes out.
Pricing for Impact Windows in Coconut Grove, FL
Honest numbers, because you’re going to compare. Standard impact windows in Coconut Grove run $800 to $1,500 per opening installed. Single-hung impact units land between $900 and $1,800. Large or custom openings, like a picture window facing the Bay or a full-width slider off a porch, run $2,500 to $5,000. Whole-home packages, which most Grove homeowners end up doing for insurance reasons, sit between $8,000 and $25,000 depending on opening count and whether historic district simulated divided lites apply. We never give you a number over the phone and then “discover” scope creep on install day. Every quote is a written, line-item number after an in-home measure. Call (844) 901-4551 to schedule yours. Estimates are free, and there’s no trip charge inside our home county.
We Also Serve Cities Near Coconut Grove
Winslow Windows & Doors is a local Impact Windows specialist serving Coconut Grove and the surrounding area from our South Florida office. If you live in Coral Gables, Glenvar Heights, Coral Terrace, or Flagami, you’re close enough for the same crew and the same standard of work. See how we handle Impact Windows in Coconut Grove, or call us from any neighboring city and we’ll route a technician your way.
What Impact Windows Costs in Coconut Grove
Every opening in the Grove carries its own conditions, and the price of an impact window install follows the conditions. A standard single-hung in a 1950s CBS ranch off Douglas Road might hit the low end around $900 to $1,200. A full-frame replacement on a 1920s wood-frame cottage north of Grand Avenue, where the jambs have been soaking up humidity for a century, runs higher because we’re rebuilding structure, not just swapping sashes. Floor height pushes numbers up too, since higher openings require design pressures matched to the wind zone, and second-story work adds time. Frame material matters: aluminum stays the most affordable, while wood-clad or custom-profile units for historic approval approach the top of the scale. Whole-home packages across a four-bedroom Grove home typically land between $8,000 and $25,000 once all openings are counted. We measure, we inspect, and we hand you a written price. No vague allowances, no change orders that show up when the check clears.
Impact windows versus hurricane shutters is the comparison we hear most from Grove homeowners. Shutters protect against wind and debris only when someone remembers to hang them before a storm, and they do nothing for your daily life. Impact windows are permanent. They cut noise from Main Highway traffic, they block UV on bay-facing rooms, and they work with zero prep when a hurricane is 60 hours out and you’re boarding a flight or checking on an elderly parent. A licensed impact specialist also pulls the permit and matches the NOA to each opening, which a big-box retail installer rarely handles. That difference shows up at your four-point inspection.
Florida Pays You Back
The incentives stack, and Coconut Grove homeowners leave real money on the table every year by not claiming them. The My Safe Florida Home program has offered matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact windows are exactly the kind of upgrade the program exists to fund. Florida also exempts impact-resistant windows and doors from sales tax, which on a $15,000 whole-home package is a four-figure savings before any incentive. The federal 25C energy credit returns 30% of product cost, up to $600 per year, on qualifying impact units. And the windstorm portion of your homeowner’s premium typically drops around 25% after a wind-mitigation inspection, which runs $75 to $150 and pays for itself in the first policy cycle. Programs and carrier formulas set the final numbers, so we won’t guarantee a dime, but we’ll document every installed unit so you can claim what’s yours.
Every impact window we install in Coconut Grove carries a Miami-Dade County Notice of Acceptance for its specific configuration. That’s the county’s own product-approval standard, a step beyond the Florida Building Code, and it exists because Miami-Dade faces the strictest large-missile impact testing in the country. The NOA number applies to the exact size, frame, and glass package on your opening, not a generic product line. We match design pressures to the opening’s wind zone and floor height, and we never quote a rating above +/-100. If someone hands you a rating north of that, they’re quoting the wrong test standard for a residential window.
Serving Coconut Grove, FL — Our Local Coverage Area
We’re based in the Coconut Grove 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 Coconut Grove
Film cannot earn a Miami-Dade NOA for large-missile impact, and Coconut Grove inspectors and insurers specifically flag film-applied treatments as non-compliant. The dense old-growth canopy of live oaks and banyans generates heavy windborne debris during storms, and a four-point inspection will fail the opening protection line if the glazing isn’t actual laminated impact glass or covered by a rated shutter. You’ll spend money on film, fail the inspection, and then pay for real impact windows anyway. Call (844) 901-4551 and we’ll quote the correct fix the first time.
If your home is a contributing structure in the Grove’s historic district, replacement windows must simultaneously carry a Miami-Dade NOA and satisfy the county’s Historic Preservation office, which requires matching original divided-light patterns and frame profiles. That combination eliminates most off-the-shelf impact products and forces specialty simulated-divided-lite units, which cost more and take longer to fabricate. We handle the dual compliance from the first measure to the final preservation sign-off. Call (844) 901-4551 for an exact quote on your structure.
We write it into the contract before demo. On a 1930s Mediterranean Revival cottage off Main Highway, our crew pulled original steel casements and found rotted wood jambs and undersized framing that had never been flashed, so the permit triggered a full structural upgrade, an allowance we’d already written in, and the owner approved the number in writing before we touched the opening. Our pre-remodel inspection catches the likely rot and undersizing up front, and any surprise gets priced and approved in writing before any additional work starts. Call (844) 901-4551 if you suspect your framing is hiding something.
Coconut Grove’s historic district designation creates a dual-compliance gauntlet found nowhere else in South Florida: windows must earn a Miami-Dade NOA for hurricane impact resistance and satisfy the county’s Historic Preservation office for divided-light patterns and frame profiles. That combination rules out most off-the-shelf impact products and forces specialty simulated-divided-lite units, driving project costs and lead times above Miami-Dade norms. Custom fabrication runs four to six weeks once you’ve approved the order, and installation can often be done in as fast as a single day once the units arrive. Call (844) 901-4551 for a timeline specific to your opening count.
Yes, the windstorm portion of your premium typically drops around 25% after a wind-mitigation inspection documents your installed Miami-Dade NOA-compliant impact windows. The inspection runs $75 to $150, and we document every unit so the inspector can verify design pressures and product approvals without a fight. The exact discount belongs to your carrier, but the inspection is cheap and the documentation is everything. Call (844) 901-4551 and we’ll walk you through what Coconut Grove insurers are looking for.
Upfront pricing. No surprises on the invoice. Impact-rated, energy-certified, done right the first time, or we come back. Winslow Windows & Doors is the one down the road. Call (844) 901-4551 to schedule your free estimate, and Ed’s name is on the door, and on every job we do.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Coconut Grove since 2011.










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