Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Window Replacement Across Kendall
Window replacement in Kendall, FL typically runs $650-$2,400 per opening depending on frame type, glass specification, and whether the job requires full-frame demolition or insert retrofit. Most Kendall homeowners receive their written quote within 48 hours of the measured survey, and custom-clad impact units with Miami-Dade NOA certification generally ship from the factory in 8-14 weeks - the schedule is set by the release date, not our crew availability.
We’re the Window Replacement team at Sightline Windows & Doors Three Lakes, dispatching from our Miami office to homes across Kendall’s 33173, 33176, 33183, 33186, and 33193 zip codes. We’ve measured openings on SW 88th Street corridor ranches, two-story planned subdivisions off Killian Parkway, and the rebuilt homes of Country Walk. Kendall’s flat, exposed terrain in the southwestern Miami-Dade plain leaves every house fully open to Atlantic hurricane winds, and the combination of 1970s-1980s aluminum single-pane stock plus Citizens Insurance non-renewal pressure means the replacement cycle here is active and specific. Call (786) 808-5792 to schedule your free measured survey - the document you keep, and the same document that becomes your fixed written price.
Why Sightline Windows & Doors Three Lakes Is Kendall’s Preferred Window Replacement Company
Kendall homeowners research contractors thoroughly before contact. They read three-star reviews for the specific complaint, not the star count. They want prices named in dollars and documentation they can hold. We build our entire engagement around that behavior.
Since 2012, Sightline has installed more than 18,000 windows and doors under the Haven Standard. Every opening receives a measured survey the customer keeps, a written price before any work starts, and a documented photo record when the job finishes. The 365-Day Done Right Promise is stamped on every contract, not offered as a courtesy. If it’s not done right, we make it right.
Our technicians are background-checked, uniformed, and identified by license number before arrival - Haven Clause 3, Verified Crews. The person at your door is the person on the record. Live phone coverage runs 24/7, not a voicemail queue or callback window.
We understand Kendall’s market because we work it regularly: the CBS ranch inventory with original jalousie windows predating Andrew, the post-1992 rebuild cohort now hitting its first replacement cycle, and the specific anxiety Citizens Insurance non-renewal notices produce. Country Walk homeowners in particular can distinguish between a contractor who understands Miami-Dade NOA ratings and one who loosely markets any laminated glass as “impact.” That distinction wins or loses jobs here more decisively than in almost any other Florida market we serve.
Our Window Replacement Services in Kendall

Full Frame Replacement
Full frame replacement removes the entire existing window unit - sash, frame, jambs, and sill - down to the rough opening. In Kendall, this is often the only viable path for 1970s-1980s CBS ranch homes with original aluminum single-pane sliders or jalousie windows. The out-of-square framing common to pre-Andrew construction makes insert replacement risky: impact sashes bind, weep holes sit uphill, and wind-driven rain infiltrates at the jamb. We replace with new jambs and sill pans, verify the manufacturer’s Miami-Dade NOA number against the permit submittal, and document the assembly with photos. A typical full-frame impact replacement in Kendall runs $1,400-$2,400 per opening.

Insert Window Replacement
Insert replacement fits a new window into the existing frame, preserving interior and exterior trim. This works when the original frame is square, plumb, and structurally sound. In Kendall’s post-Andrew rebuild inventory - the 1992-1995 CBS cohort now approaching 30 years - insert replacement is often feasible and more economical. We measure frame squareness to 1/16 inch, check for galvanic corrosion from 75%+ year-round humidity, and specify only when the geometry supports it. Insert impact units in Kendall typically range $650-$1,200 per opening. We will not sell an insert into a frame that cannot support it - the documented photo record shows why.

Vinyl Replacement Windows
Vinyl frames resist the galvanic corrosion that destroys aging aluminum in Kendall’s humidity, and modern multi-chamber designs with fusion-welded corners perform well in the High Velocity Hurricane Zone. We specify vinyl impact units from ECO Window Systems and ViewLux with published Design Pressure ratings and current Miami-Dade NOA numbers. Vinyl replacement in Kendall generally runs $800-$1,500 per opening for impact-rated units. The price is fixed in writing before the order releases - Haven Clause 1.

Energy-Efficient Upgrade
Kendall’s cooling load runs nearly year-round. Low-E insulated impact glass with argon fill and warm-edge spacers reduces solar heat gain coefficient (SHGC) and U-factor, which directly affects what you pay FPL. We specify performance by the numbers: the glass package, the frame thermal break, the whole-unit rating. Energy-efficient impact upgrades in Kendall typically range $900-$1,800 per opening. The measured survey includes a written performance comparison between your current units and the specified replacement - documentation you keep.

Window Maintenance & Care
Maintenance extends service life and preserves wind mitigation documentation. In Kendall’s salt-air humidity, weep channels clog, hardware corrodes, and weatherstripping degrades faster than inland markets. Our maintenance visits include documented photo records of frame condition, hardware operation, and seal integrity - evidence that supports your Citizens renewal if questions arise. Maintenance calls in Kendall run $180-$340 per visit.

What happens when you call
- 1
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 Service in Kendall
We draw from eight verified manufacturer lines - PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux - specified by what the opening requires, not by what is in stock. For Kendall’s high-end custom work, we regularly specify Therma-Tru clad units and ViewLux architectural lines with bronze anodized finishes and specialty low-E insulated glass. These are not shelf items. The factory schedule sets the calendar. We confirm NOA status, lock the specification in writing, and fix the price before releasing the order. No surprises. No change orders.
Common Window Replacement Problems We See in Kendall Homes

- Original jalousie windows on pre-1980 CBS ranches. These louvered aluminum units offer zero impact resistance and no Miami-Dade NOA path. Citizens inspectors flag them routinely. Full-frame replacement with PGT or CGI impact units is the only compliant solution, and the permit submittal must match the NOA number exactly.
- Galvanic corrosion on aging aluminum frames from sustained humidity. Year-round relative humidity above 75% accelerates corrosion at frame joints and hardware points. We document the deterioration with photos and specify vinyl or thermally broken aluminum replacements that resist the same conditions.
- Out-of-square rough openings from pre-Andrew construction. A 1979 CBS ranch measured for insert replacement without checking frame geometry will produce binding sashes and reversed drainage. Our measured survey includes plumb, level, and square readings at every opening - the document you keep.
- Wind-driven rain infiltration at compromised perimeter seals. Kendall’s flat terrain provides no topographic windbreak. Sustained hurricane winds force water through gaps that inland markets never test. We specify proper sill pan integration, back dam requirements, and sealant compatibility with CBS substrate - documented in the photo record.
Pricing for Window Replacement in Kendall, FL
These are actual ranges for Kendall’s market, based on our measured surveys and fixed written quotes from the past 24 months:
| Service | Price Range (Per Opening) |
|---|---|
| Insert Replacement (impact vinyl) | $650 - $1,200 |
| Full-Frame Replacement (impact vinyl) | $1,400 - $2,100 |
| Full-Frame Replacement (impact aluminum clad) | $1,800 - $2,400 |
| Energy-Efficient Upgrade (Low-E insulated impact) | $900 - $1,800 |
| Custom/Architectural (long-lead specialty finishes) | $2,000 - $4,500+ |
| Window Maintenance & Care (per visit) | $180 - $340 |
What moves the number: frame material, glass specification, opening size, interior trim protection requirements, and whether the job requires permit submittal with NOA documentation. Custom millwork, bronze anodized cladding, and specialty low-E insulated glass units carry factory lead times of 8-14 weeks - the price is fixed in writing before we release the order, so the calendar does not affect your cost. Call (786) 808-5792 for your free measured survey and written quote.
We Also Serve Cities Near Kendall

Our crews work Kendall regularly and also serve Three Lakes, The Crossings, Palmetto Estates, and Richmond West from the same Miami coordination office. The same Haven Standard, same documented photo record, same fixed written price before any work starts.
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 - Window Replacement in Kendall

Kendall sits entirely within Miami-Dade County’s High Velocity Hurricane Zone, which maintains its own product certification system that is stricter and separate from standard Florida Product Approval. A window with Florida Product Approval alone will be rejected at Kendall inspection and cannot legally be installed. We verify the current Miami-Dade NOA number for every unit before quoting and match it to the permit submittal - documentation you receive in writing. Call (786) 808-5792 for a free estimate and we’ll show you the NOA documentation for your specification.
Full-frame replacement is almost always required for pre-Andrew CBS ranch homes with original aluminum sliders or jalousie windows. The framing geometry predates modern code, out-of-square conditions are common, and jalousie openings have no structural path for insert retrofit. We measure plumb, level, and square at every opening during the survey and document why insert replacement is or isn’t feasible - the photo record and written scope show the reasoning. Call (786) 808-5792 to schedule your measured survey.
Factory lead times for custom-clad impact units with Miami-Dade NOA certification currently run 8-14 weeks from order release, depending on the manufacturer and finish specification. The schedule is set by the factory, not our install calendar. We fix the price in writing before releasing the order, so your cost is locked regardless of lead time fluctuations. The measured survey and written quote are the same document - Haven Clause 1. Call (786) 808-5792 to start the specification process.
Yes, properly installed impact-rated windows with Miami-Dade NOA certification and documented opening protection can qualify for wind mitigation credits that reduce your premium. The key is the documentation chain: the NOA number, the permit, the final inspection, and the wind mitigation report. Our field vignette from Country Walk - a 1985 CBS ranch with original jalousie windows flagged by Citizens - ended with full opening protection credits and a withdrawn non-renewal notice after we installed PGT impact units with published DP-50 ratings and matched the NOA to the permit. Every job leaves a documented photo record to support that chain. Call (786) 808-5792 to discuss your specific situation.
Yes, the difference is measurable. Low-E coatings with argon fill reduce SHGC and U-factor, which directly lowers solar heat gain and conductive transfer in a climate where air conditioning runs nearly year-round. We specify the whole-unit performance numbers in writing during the survey - not marketing claims, but published ratings you can verify. The upgrade typically pays back through reduced FPL usage over 5-8 years in Kendall’s cooling-dominated climate. Call (786) 808-5792 for a written performance comparison between your current units and the specified replacement.
Ready to start? Call (786) 808-5792 to schedule your free measured survey. You’ll receive a written price before any work starts, a documented photo record when the job is done, and the 365-Day Done Right Promise stamped on every contract. The person who answers is a live human, 24/7.
Written by Sonia Raman, Owner at Sightline Windows & Doors Three Lakes, serving Kendall since 2012 under the Haven Standard.










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