Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Fast, Reliable Energy-Efficient Windows Across Three Lakes
Energy-efficient window replacement in Three Lakes typically costs $900-$1,800 per opening for a standard insulated double-hung, with whole-home packages running $8,000-$25,000+ depending on the number of openings and whether you’re upgrading to impact-rated laminated glass with Low-E coatings. The single most important thing to know in Three Lakes: every replacement window must carry a Miami-Dade Notice of Acceptance (NOA) and pass the High Velocity Hurricane Zone large-missile impact test. That’s not optional. It’s not a suggestion. It’s the law in Miami-Dade County, and it means your energy upgrade is legally inseparable from hurricane-code compliance. We’re Winslow Windows & Doors, Ed Winslow’s company, and we’ve been navigating that exact intersection since 2011. Call us at (850) 930-1813 for a free in-home measure and a written quote you can actually read.
We work in Three Lakes every week, off SW 132nd Avenue, through the neighborhoods near Three Lakes Park and down toward the Country Walk corridor. Our crews know the housing stock here: the 1970s ranchers with jalousie windows that leak air like a screen door, the early-90s Andrew rebuilds whose first-generation laminated glass is now fogging between panes, and everything in between. You don’t need a call center. You need a local team that knows what a rough-opening inspection on a 1968 concrete-block home in Three Lakes actually involves. That’s us.
Why Winslow Windows & Doors Is Three Lakes’s Preferred Energy-Efficient Windows Company
We carry the physical address and license number on everything we do. Ed Winslow owns the company, answers the phone, and stands behind every installation from the first cut to the final trim. That’s the Done Right Promise: if it’s not done right, we make it right. No expiration. No fine print. You won’t get that from a national chain that hands you a ticket number and a three-week callback window.
Three Lakes homeowners call us because we understand what the Miami-Dade building department actually requires. The mandatory rough-opening inspection before any trim goes on? Out-of-county crews get caught by that every single time, leaving homes open to weather for days while they wait for an inspector. We schedule it in advance, build it into the timeline, and keep your home sealed during the process. Live people answer our phones 24/7. Background-checked, uniformed technicians show up in marked trucks. And if you’ve got a written estimate from another company, we’ll give you a free second opinion. No trip charge inside Miami-Dade County, and a permanent 10% discount for seniors and veterans.
Two things homeowners here tell us constantly. First: they’re tired of vague quotes that balloon after the walls come open. Second: they want to know the person knocking on the door. We solve both. Ed’s name is on the door, and on every job we do.
Our Energy-Efficient Windows Services in Three Lakes
Before we get into services, here’s the direct answer to the question most Three Lakes homeowners ask first: yes, you can get Low-E, argon-filled, ENERGY STAR-certified windows that also meet Miami-Dade HVHZ impact requirements. The two goals are not in conflict. Here’s what we install and why it matters in this climate.
Insulated Laminated Glass
This is the workhorse for Three Lakes homes, especially post-Andrew rebuilds. Insulated laminated glass pairs two panes of glass with an interlayer between them, giving you both impact resistance and thermal insulation. Many of those early-1990s laminated units are now delaminating, fogging between panes, and losing argon gas. We replace them with modern insulated laminated units that carry both a Miami-Dade NOA and ENERGY STAR certification. A typical insulated laminated replacement window in Three Lakes runs $1,100-$1,800 per opening, depending on size and frame material.

Low-E & Argon Gas Glass
Low-E coatings block infrared heat while letting visible light through. In Three Lakes, where summer sun pounds on west-facing windows along SW 117th Avenue and the neighborhoods near Killian Parkway, Low-E glass cuts cooling loads measurably. Argon gas between the panes slows heat transfer further. We stock Low-E insulated glass units matched to Miami-Dade NOA-rated frames, so you’re not sacrificing hurricane protection for energy savings. Expect Low-E argon upgrades to add roughly $60-$120 per window over standard insulated glass.

ENERGY STAR Replacement Windows
ENERGY STAR certification for South Florida means windows are rated for the Southern climate zone: low solar heat gain coefficient, low U-factor, and high visible transmittance. In Three Lakes, we recommend ENERGY STAR-rated units with a SHGC around 0.25 or lower, which is achievable with Low-E coatings and argon fill. A standard ENERGY STAR aluminum-framed replacement window in Three Lakes runs $900-$1,500 installed, with vinyl-framed options at $800-$1,300.

UV-Blocking & Fade Protection
UV exposure in Three Lakes is brutal. That’s why floors, furniture, and window treatments fade faster here than almost anywhere else in the country. Low-E glass blocks most UV radiation, but for homeowners with valuable interiors or picture windows facing south or west, we add UV-blocking interlayers within laminated glass that stop over 99% of UV rays. If you’ve got a sofa fading in a living room off SW 132nd Avenue, this is the fix. UV-blocking interlayers typically add $40-$80 per window.

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
Winslow Windows & Doors is an authorized installer for eight premium brands, including PGT, ECO Window Systems, and Mr-Glass. For Three Lakes specifically, we most often recommend PGT 770 aluminum units for their Miami-Dade NOA coverage and proven performance in HVHZ conditions, plus ECO Window Systems for homeowners who want a vinyl frame with strong thermal performance. We keep common parts and replacement sashes in local inventory, so when a seal fails on a post-Andrew laminated unit, we’re not waiting on a factory order to get you a quote. Fast turnaround, written line-item pricing, and no change orders once we’ve agreed on scope.
Common Energy-Efficient Windows Problems We See in Three Lakes Homes
Here’s what our crews actually find when they open up walls and pull old sashes in Three Lakes:
- Fogged, delaminating glass on early-1990s impact windows. The first generation of post-Andrew laminated units is now 30+ years old. Interlayers are separating, argon is gone, and the insulating value is dead. Homeowners see condensation between panes and assume it’s a cleaning issue. It’s not. It’s seal failure, and it means replacement, not repair.
- Salt-air corrosion on aluminum frames and glass edges. Salt drift from Biscayne Bay, just a few miles east of Three Lakes, accelerates oxidation of aluminum sashes and degrades insulated glass edge seals. We see premature argon loss and pitted frames on homes less than 15 years old. A marine-grade frame coating is worth it here.
- Non-compliant jalousie or louvered windows on pre-Andrew homes. Houses built in the 1960s and 1970s in Three Lakes sometimes still have original jalousie windows. They leak air, they leak water, and they have zero impact resistance. Replacing them with insulated, NOA-rated units is the single best energy and safety upgrade you can make.
- Code-triggered framing repairs that catch homeowners off guard. Pull an old aluminum single-hung out and the rough opening often reveals undersized or corroded jambs that fail the mandatory Miami-Dade inspection. That means framing work before the new window can go in. We write allowances into our quotes for exactly this, so the price doesn’t move without your written approval.
On a 1970s rancher off SW 132nd Avenue near Three Lakes Park, our crew replaced original jalousie windows with PGT 770 aluminum double-hung units using insulated laminated glass. The old sashes had corroded jambs and no laminated glass interlayer between panes. After we upgraded to Low-E insulated glass with a Miami-Dade NOA, the homeowner saw a 25% drop in cooling costs on the very next summer bill.
Pricing for Energy-Efficient Windows in Three Lakes, FL
Here are real numbers for the Three Lakes market. A standard aluminum-framed, ENERGY STAR single-hung replacement window runs $900-$1,800 installed. Large openings, custom geometries, or second-floor work push into the $2,500-$5,000 range. Whole-home packages in Three Lakes, with most homes running 12 to 25 windows, typically land between $8,000 and $25,000+. What moves the number: how many openings you have, whether you’re in a wind zone that requires higher design pressures, the frame material, and what we find behind the old window. You’ll never get a vague “pricing varies” from us. We measure, inspect, and give you a written line-item quote before any work starts. Call (850) 930-1813 to schedule your free in-home measure.
What Energy-Efficient Windows Costs in Three Lakes
If you’re budgeting, here’s the short version. Standard impact-rated single-hung windows in Three Lakes run $900-$1,800 per window installed. Large or custom openings, including picture windows and sliders, run $2,500-$5,000. Whole-home packages across a typical Three Lakes rancher or two-story with 15-25 openings generally land between $8,000 and $25,000+. The variables that move your number: the number of openings, your home’s wind zone and elevation, frame material, and whether we discover framing damage behind the old units during the rough-opening inspection. If we do, you’ll get a written change order with a specific price before we touch it. That’s the Winslow way: no surprises on the invoice, and no bolt-on charges after the job starts.
Florida Pays You Back
The state and federal government actually subsidize a meaningful chunk of this work, and Three Lakes homeowners are well positioned to stack several programs. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades including impact windows. Florida also waives sales tax on impact-resistant windows and doors, which saves you 6-7% upfront. On top of that, the federal 25C energy credit covers 30% of product cost up to $600 per year on qualifying energy-efficient units. After a wind-mitigation inspection ($75-$150), your windstorm insurance premium typically drops around 25% on the windstorm portion once your home is hardened. We don’t process the rebates for you, but we’ll point you to the right paperwork and give you the product documentation your insurer and the state require. No guarantees on final numbers; your carrier and program eligibility set those.
One comparison worth making before you decide: impact windows versus hurricane shutters. Shutters are cheaper upfront, but someone has to hang them before every storm, they don’t help with energy bills, and they do nothing for UV fade protection or daily security. Impact windows do their job permanently, every day, without any action from you. If you’re already replacing old, leaky windows in Three Lakes, the incremental cost of going impact-rated is the smartest money you’ll spend on that house.
We Also Serve Cities Near Three Lakes
Winslow Windows & Doors serves Energy-Efficient Windows customers across southern Miami-Dade. If you’re in South Miami, Doral, Hialeah, or anywhere in the broader Miami area, our crews are already working in your neighborhood. And for those in Three Lakes, you’re in our home territory. Call (850) 930-1813 and a live person answers, day or night.
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 - Energy-Efficient Windows in Three Lakes
Yes. Three Lakes sits inside Miami-Dade County’s High Velocity Hurricane Zone, one of only two counties in the entire country with that designation. Every replacement window and door must carry a Miami-Dade Notice of Acceptance, regardless of how far inland your home sits. There’s no exception for energy-efficient upgrades. If a contractor tells you otherwise, walk away. Call (850) 930-1813 and we’ll explain exactly what your home needs.
Fogging between panes means the insulated glass unit’s seal has failed. Once argon gas has leaked out and moisture is inside, the unit cannot be repaired; it must be replaced. This is extremely common in Three Lakes on first-generation post-Andrew laminated glass, which is now 30+ years old and delaminating at high rates. We replace the glass units within your existing frames when the frames are sound, or install new NOA-rated units when they’re not. Call (850) 930-1813 for a free assessment. Estimates are always free.
Yes, in most cases. Upgrading to impact-rated, laminated glass windows that carry a Miami-Dade NOA qualifies as a wind-mitigation improvement. After a wind-mitigation inspection ($75-$150), most Three Lakes homeowners see their windstorm premium drop roughly 25% on the windstorm portion. You’ll need the product approval documentation and a completed inspection form, which we provide as part of the job closeout. Call (850) 930-1813 to ask us about any specific documentation your carrier requires.
Because Miami-Dade’s building department mandates an in-progress inspection before any trim is installed on a replacement window or door. Contractors who don’t schedule this inspection in advance routinely wait multiple days for an inspector, leaving homes open to weather mid-job. We schedule the rough-opening inspection before we start pulling sashes, so the inspector arrives when we need them and your home stays sealed. That’s the difference between a local crew that knows the system and an out-of-county crew that doesn’t. Call (850) 930-1813 and we’ll walk you through the whole timeline.
Yes. Low-E coatings and argon gas fill are compatible with the laminated impact glass required in Three Lakes. The Low-E coating goes on the inside surface of the outer pane, while the laminated interlayer provides impact resistance. You get both energy efficiency and hurricane protection in one unit. Whether you’re in a 1970s rancher near Three Lakes Park or a newer build off Killian Parkway, we’ll match the right Low-E spec to your home’s orientation and your Miami-Dade NOA requirements. Call (850) 930-1813 for an exact quote on your openings.
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 in Three Lakes. Call (850) 930-1813 to schedule your free in-home measure and written estimate.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Three Lakes and southern 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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