Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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Before
AfterImpact Windows & Doors in Kendall, FL: What You Need to Know
Impact windows and doors in Kendall must carry a Miami-Dade County Notice of Acceptance (NOA), not just a Florida Product Approval, because every exterior opening here falls under High Velocity Hurricane Zone requirements. A typical impact window replacement for a Kendall home runs $650-$1,400 per opening installed, with full-home retrofits on pre-1992 properties ranging $12,000-$28,000 depending on opening count and design pressure ratings. Call (786) 977-2953 and we’ll bring a written quote to your door - the same document our crews use for the install.
Why the Miami-Dade NOA Matters in Kendall
Kendall sits fully inside Miami-Dade’s High Velocity Hurricane Zone even though it’s miles inland from Biscayne Bay. That geographic distinction carries real regulatory weight. Every exterior window and door opening must meet the same extreme wind-load and impact-resistance standards as oceanfront properties in Key Biscayne or Miami Beach. More critically, every product installed here must carry a Miami-Dade County Notice of Acceptance - a separate product-approval track from the Florida Product Approval used just north in Broward County.
This is not a technicality. A Florida Product Approval alone is valid in Pembroke Pines or Hollywood, but it’s rejected in Kendall. Permitting offices here check the NOA number against the current approved-products database before issuing a certificate of completion. Without that certificate, your wind-mitigation inspector cannot sign off, and your insurance carrier has grounds to maintain a non-renewal.
We were called out to a 1978 ranch in Kendale Lakes after the homeowner’s wind-mitigation survey flagged the original horizontal sliding aluminum windows as non-compliant. We verified the code vintage against the permit history, then installed PGT impact-rated glazing with laminated glass interlayers rated to the correct design pressure for that elevation, all backed by a current Miami-Dade NOA. The homeowner’s carrier removed the non-renewal after we provided the signed permit and NOA documentation with the wind mitigation report.
This is the documentation chain that governs every impact opening in Kendall. Our Impact Windows & Doors team handles the permit pull, the inspection scheduling, and the paperwork handoff - Haven Clause 5, No Surprises, means you don’t chase county offices for signatures.
Our Impact Windows & Doors Services in Kendall
Hurricane Impact Windows
Kendall’s HVHZ designation means hurricane impact windows here face stricter design pressure requirements than products sold in most of Florida. We specify PGT and CGI lines with laminated glass interlayers tested to large-missile impact standards at the pressures your specific elevation demands. A typical single-opening replacement in Kendall runs $720-$1,350 installed, with the final figure set by frame material, design pressure rating, and whether the opening requires structural reinforcement to meet current code.
Wind Mitigation & HVHZ Code Compliance
Every quote we write for Kendall includes a code-vintage check against Miami-Dade permit records. Pre-1992 homes - the majority of Kendall’s housing stock - need full opening-by-opening scoping to determine what the existing frame can carry and what reinforcement the HVHZ rating requires. We document this in the measured survey you keep. The written scope specifies the exact NOA number, the design pressure, and the inspection sequence. Cheap quotes skip this step and leave you holding a permit rejection.
Horizontal Roller & Sliding Impact Windows
These are the windows most commonly original to Kendall’s 1970s and 1980s subdivisions. The aluminum frames oxidize in this humidity, and the seals around the insulated glass unit degrade faster here than in drier climates. We replace them with impact-rated horizontal rollers from PGT or ViewLux, specified to the correct design pressure for your home’s exposure. On Kendale Lakes homes, we regularly find original horizontal sliders paired with jalousie panels - both fail wind-mitigation inspection, and both must go.
Single Hung & Double Hung Impact Windows
Single hung impact windows suit Kendall’s narrower bedroom and bathroom openings; double hung units work where cleaning access matters. We stock both configurations from ECO Window Systems and ES Windows, with U-factor and SHGC ratings selected for this latitude’s cooling load. A single hung in Kendall typically runs $650-$1,100; double hung units range $780-$1,400 depending on size and design pressure.
Vinyl Impact Windows
Vinyl frames resist the UV and humidity degradation that hits aluminum hard in Kendall. We specify vinyl impact windows from CWS and ECO Window Systems for homeowners prioritizing thermal performance over the slimmer sightline of aluminum. The SHGC ratings on these lines cut solar heat gain measurably in south-facing rooms.
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.
Before
AfterTrusted Brands We Specify in Kendall
We draw from eight manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - and we specify by what the opening requires, not by what is in stock. For Kendall’s HVHZ environment, that means checking the current Miami-Dade NOA status before any product hits the quote. PGT and CGI carry the deepest NOA portfolios for high-design-pressure applications. ViewLux offers competitive performance at mid-tier pricing for standard elevations. We don’t substitute brands between quote and install; the product on your written scope is the product at your door.
Common Impact Windows & Doors Problems We See in Kendall Homes
- Original aluminum-frame horizontal sliders with jalousie panels on pre-1992 Kendale Lakes homes fail wind-mitigation inspection because they lack HVHZ compliance and don’t carry a current Miami-Dade NOA. Insurance inspectors flag these systematically, and carriers follow with non-renewal notices.
- Cheap quotes substitute glazing with a Florida Product Approval only - valid in Broward but rejected here because Kendall requires the Miami-Dade NOA for every exterior opening. Homeowners discover this only at permit submission, when the county rejects the application and the installer disappears.
- Year-round UV and humidity in this latitude oxidize aluminum frames and degrade the seal around the insulated glass unit, causing fogging and loss of the low-E glass and SHGC performance years before the glass itself fails. We see this on 1980s-era windows throughout Kendall West.
- Post-Andrew rebuilds with compliant glazing still need attention at the 25-30 year mark - the laminated interlayer ages, and the frame-to-wall sealant loses elasticity. We scope these for interlayer replacement or full unit swap depending on the original manufacturer’s current NOA status.
Pricing for Impact Windows & Doors in Kendall, FL
| Service | Typical Range in Kendall |
|---|---|
| Single impact window (single hung, standard size) | $650 - $1,100 |
| Single impact window (double hung or horizontal roller) | $780 - $1,400 |
| Impact sliding glass door (standard 6 ft) | $2,800 - $4,500 |
| Impact entry door with sidelite | $3,200 - $5,800 |
| Full-home retrofit (pre-1992 ranch, 12-18 openings) | $14,000 - $24,000 |
| Full-home retrofit (two-story, 20-28 openings) | $18,000 - $32,000 |
What moves a Kendall job toward the top of the range: design pressures above 50 psf for second-story or corner exposures, structural reinforcement of existing openings, stucco repair and repaint, and permit expediting when a non-renewal deadline looms. What keeps costs controlled: standard elevations, vinyl frame selection, and scheduling during our standard lead window rather than rush permit pulls.
Every quote is written before any work starts - Haven Clause 1. We also offer a free second opinion on any competitor’s written estimate. Bring us their scope and we’ll identify where the Miami-Dade NOA check was skipped, where design pressures were underspecified, or where labor items were left off to hit a lower number.
We Also Serve Cities Near Kendall
Our crews work throughout Miami-Dade’s HVHZ corridor. We regularly install impact windows and doors in Kendall as well as Princeton, South Miami Heights, Cutler Bay, and Richmond West. Dispatch and scheduling are coordinated from our Miami office; technicians arrive with license numbers confirmed under Haven Clause 3 and the measured survey already prepared for your address.
Serving Kendall, FL - Our Local Coverage Area
We’re based in the Kendall 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 & Doors in Kendall
Kendall requires the Miami-Dade County Notice of Acceptance for every exterior window and door opening; a Florida Product Approval alone is rejected at permit. The two systems run on separate databases, and Miami-Dade inspectors verify the NOA number against the current approved-products list before signing the certificate of completion. Call (786) 977-2953 and we’ll confirm the NOA status on any product you’re considering - estimates are free.
Yes, original jalousie panels on pre-1992 Kendale Lakes homes routinely fail wind-mitigation inspection and trigger non-renewal notices. These panels have no impact rating, no Miami-Dade NOA, and no path to compliance through repair. Replacement with impact-rated horizontal rollers or single hung units carrying current NOAs is the standard resolution. Call (786) 977-2953 for a written scope and timeline - we can coordinate permit and install to meet carrier deadlines.
Design pressure in Kendall varies by elevation, exposure, and structure type, typically ranging from +35/-45 psf for single-story interior openings to +55/-65 psf for second-story corner units. We calculate the exact requirement from your address and the ASCE 7 wind speed map, then specify product with NOA ratings that exceed that figure. The cheap quote guesses; the compliant quote measures. Call (786) 977-2953 and we’ll run the calculation during our survey.
Impact windows with low-E coatings and proper SHGC ratings reduce solar heat gain measurably in Kendall’s climate, where cooling loads run ten months of the year. The savings depend on your current window condition: replacing single-pane aluminum originals typically yields 15-25% cooling cost reduction; upgrading already-compliant units for better thermal performance delivers smaller incremental gains. We specify U-factor and SHGC on every quote so you see the numbers, not promises.
A compliant quote includes: verified Miami-Dade NOA numbers for every specified product; design pressure calculations matched to your elevation; permit pull and inspection scheduling; structural reinforcement where the existing frame is insufficient; and the documented photo record you receive at completion. Cheap quotes often omit the NOA verification, underestimate design pressure, or exclude permit costs - leaving you with a rejected application and an unfinished job. Call (786) 977-2953 for a written quote that includes every line item upfront.
Ready to get a written price before any work starts? Call (786) 977-2953 to schedule your free estimate. Our team will bring the measured survey, verify your code vintage against Miami-Dade records, and leave you with a scope that won’t change once the job begins. That’s Haven Clause 1. That’s how we’ve handled 18,000+ openings since 2012.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving Kendall under the Haven Standard since 2012.