Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
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AfterTrusted Energy-Efficient Windows for Miami Homeowners
Energy-efficient windows in Miami typically cost between $450 and $1,200 per window installed, depending on glass package, frame material, and whether you’re replacing standard single-pane units or upgrading to impact-rated insulated glass. Most full-home replacements in Miami run $8,000 to $22,000 before any applicable rebates. Winslow Windows & Doors has been installing energy-rated windows across Miami-Dade since 2011, and Ed Winslow personally stands behind every installation with the 36500-Day Done Right Promise.
If your summer electric bills climb past $300 a month and your air conditioner runs nonstop from June through October, your windows are likely the culprit. Single-pane and older double-pane units let Miami’s heat and humidity pour through the glass, forcing your HVAC to work double shifts. We replace them with Low-E, argon-filled, ENERGY STAR rated units built for South Florida’s climate – not the same off-the-shelf windows you’d install in Ohio. Call (863) 862-5435 for a free estimate, answered by a live person, any hour of the day.
Key Takeaways
- Typical cost: $450-$1,200 per window in Miami, installed
- Energy savings: Most homeowners see 15-30% lower cooling costs after replacement
- Best glass for Miami: Low-E coated, argon-filled, insulated units with UV blocking
- What makes us different: Ed Winslow owns the company, answers the phone, and backs every job for 100 years with the 36500-Day Done Right Promise
- Standing discount: 10% off for seniors and veterans, permanently
What Our Energy-Efficient Windows Service Includes
Every energy-efficient window project we take on in Miami starts with a real conversation about how your home loses cool air and gains heat. We don’t sell windows out of a catalog. We walk your house, check the orientation toward the sun, look at your existing frames, and recommend glass packages that make sense for your specific walls – not the most expensive option on the menu. Here’s exactly what falls under our energy-efficient window services.
Low-E & Argon Gas Glass
Low-E coating is a microscopic metallic layer applied to the inside face of the glass that reflects infrared heat back outside while letting visible light pass through. In Miami, that means your rooms stay bright without turning into a greenhouse by 3 p.m. We pair Low-E & Argon Gas Glass between the panes, which slows heat transfer far better than plain air. Winslow installs Low-E argon units from PGT, CGI, and ViewLux, and we’ll show you the spec sheets before we order anything so you know exactly what you’re paying for.
ENERGY STAR Replacement Windows
ENERGY STAR certification for the Southern Florida climate zone means the window meets strict U-factor and Solar Heat Gain Coefficient (SHGC) ratings set by the EPA. A U-factor under 0.40 and an SHGC under 0.25 are the numbers to look for in Miami – we can explain both in plain English if they sound like alphabet soup. Winslow Windows & Doors installs ENERGY STAR Replacement Windows that actually qualify for the certification here, not windows that earn the label in a northern climate and ride the brand name south. We’ll also point you toward any current FPL or federal tax credits that apply to your project.
Insulated Laminated Glass
Insulated Laminated Glass combines two energy upgrades in one unit: multiple panes with a sealed air or gas space for thermal insulation, plus a laminate interlayer for strength and sound reduction. In Miami, that interlayer matters for more than noise – it’s the same technology that keeps impact glass from shattering during a storm. We install insulated laminated units that do double duty as energy upgrades and wind protection, which matters if you’re in an evacuation zone or simply want one window doing two jobs. Ed can walk you through the cost difference between standard insulated glass and laminated impact-rated glass so you can decide with real numbers in front of you.
UV-Blocking & Fade Protection
Miami’s sun doesn’t just heat your house – it bleaches your furniture, floors, and artwork. Standard clear glass lets through most of the UV radiation that causes that fading, even when the room doesn’t feel hot. Our UV-blocking window packages filter out up to 99% of UV rays, which protects hardwood floors, upholstery, and anything hanging on your walls. We’ve replaced windows in Coral Gables homes where the difference between UV-blocking glass and standard glass meant preserving a $20,000 art collection – or losing it one summer at a time.
Solar & Tinted Glass Options
Solar & Tinted Glass Options add a spectrally selective layer that cuts glare and heat gain without turning your rooms dark like old-school limo tint does. On west-facing walls in Kendall or Doral, where the afternoon sun hits hardest, a solar tint can drop the temperature at the glass by 15 degrees or more. Winslow installs factory-tinted units from CWS and ECO Window Systems – the tint is baked into the glass itself, not applied as an aftermarket film that bubbles and peels after three Miami summers. We’ll arrange sample panels so you can see the tint level in your own light before you commit.
Window Energy Audits & Ratings
Before we sell you a single window, we can run a window energy audit on your home to identify exactly where heat is entering and cool air is escaping. Using thermal readings and a visual inspection of seals, frames, and existing glass, we produce a room-by-room breakdown of your window performance. That audit is part of our free estimate process – you get real data, not a pressure pitch. If your windows are still under 10 years old but you feel drafts or heat at the glass, an audit can tell you whether you need full replacement or can get away with targeted fixes first.
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.
Brands We Service for Energy-Efficient Windows
Winslow Windows & Doors is an authorized installer for PGT and CGI, the two dominant impact and energy window manufacturers in South Florida. We’ve installed hundreds of PGT WinGuard and PGT EnergyVue units across Miami-Dade, and our installers know the exact fastening patterns and flashing details those frames require for a watertight, code-compliant install. CGI’s Sentinel and Estate Collection lines are another specialty of ours, particularly for homeowners who want energy performance baked into an impact-rated frame rather than added as an afterthought.
ViewLux round out the brands we most commonly recommend for pure energy upgrades, especially ViewLux’s mid-range Low-E argon packages that hit the Miami climate zone ratings without pushing into impact-glass pricing. We also service CWS units and ECO Window Systems for tinted and solar glass applications. Whether your home has one of these brands already installed or you’re starting fresh, we can match, repair, or replace it – and we’ll tell you honestly if a repair makes more sense than a replacement, even when the replacement would make us more money.
Signs You Need Energy-Efficient Windows Right Now
- Your AC runs constantly and your bill still climbs. When windows leak heat faster than your air conditioner can remove it, your system never cycles off. That continuous runtime is what pushes Miami summer electric bills past $400 a month in older homes. Energy-efficient replacement windows cut that heat load at the source.
- You can feel heat radiating through the glass from a few inches away. Hold your hand near a closed window on a sunny afternoon. If the air near the glass feels warm, that’s infrared heat penetrating straight into your living space. Low-E and tinted glass reflect that heat back outside where it belongs.
- Furniture, floors, or photos near windows are fading. UV damage shows up first on wood floors near sliding glass doors and on couch arms that catch afternoon sun. If you can see a color difference between exposed and shaded areas, your current glass is letting through the UV that causes it. UV-blocking windows stop fading at the source.
- Condensation builds up between the panes. Fog between double-pane glass means the seal has failed and the insulating gas has leaked out. That window is now performing like a single pane while still looking like a double. Seal failure is a replacement issue – we can confirm it during a free window energy audit.
- Rooms on the sunny side of your house are 8-10 degrees hotter than shaded rooms. A temperature difference that big between rooms usually points to glass that’s doing nothing to slow solar heat gain. Energy-rated windows with the right SHGC for Miami even out that difference and take pressure off your AC zoning.
Our Energy-Efficient Windows Process - Step by Step
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Free on-site estimate and window energy audit. Ed or one of our senior installers walks your home, measures every opening, and checks the condition of existing frames, seals, and flashing. We look at sun exposure, overhangs, and any existing water or air intrusion issues. You get a written line-item quote with no trip charge inside Miami-Dade.
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Glass package and frame selection. Based on the audit, we recommend specific glass packages – Low-E, argon, tint level, laminated or impact-rated – and frame materials that fit your home’s architecture and budget. We’ll show you physical samples and the actual spec sheets, not just pictures on a tablet. If you have a written estimate from another company, we’ll give you a free second opinion on it.
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Precise measurement and ordering. Every window is measured to the eighth of an inch. Custom sizes are no problem – we order each unit from the manufacturer exactly as spec’d, with the glass package, tint, and hardware options you chose. Nothing is substituted or “comparable” unless you approve it in writing first.
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Professional installation by background-checked, uniformed technicians. On install day, our crew arrives in marked trucks and Winslow uniforms. They protect your floors and furniture, remove old windows carefully, install new units to manufacturer spec and Florida building code, and seal and flash every opening. The crew cleans up the job site before they leave – you won’t find old caulk tubes or glass shards in your flower bed.
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Post-install walkthrough and 36500-Day Done Right Promise activation. We walk the project with you, review every window, and answer any questions. If anything isn’t done right, we make it right – that’s the promise, and it’s valid for 100 years. Your warranty paperwork and product registration are handled before we hand you the keys back.
How Much Does Energy-Efficient Windows Cost in Miami?
A typical energy-efficient replacement window in Miami runs $450 to $1,200 installed, with most standard-size Low-E argon double-hung units landing between $550 and $800. Full-home replacements for a 1,500-square-foot Miami home with 10 to 14 windows usually total $8,000 to $15,000. Larger custom units, laminated or impact-rated glass, and specialty shapes push the per-window price to $1,200 to $2,500 or more.
What affects the price most is the glass package and whether the frame needs full replacement or can be retrofitted. Impact-rated insulated glass adds $200 to $500 per window over standard energy-rated glass. Aluminum frames cost less than vinyl or thermally broken aluminum, but vinyl insulates better in Miami’s heat. We give you a written line-item quote upfront, so you see exactly what each window costs and why – no vague lump sum, no change orders after work starts. And every quote includes the free window energy audit, so the numbers are based on your actual home, not a square-footage formula.
Standing discounts apply to every quote: $40 off any repair over $200, a 10% discount for seniors and veterans, and no trip charge anywhere in our home county. Call (863) 862-5435 for an exact figure on your windows – the estimate is free and a real person picks up the phone.
Energy-Efficient Windows Near Miami - Our Service Area
Winslow Windows & Doors installs energy-efficient windows throughout Miami-Dade County, from Miami proper to Hialeah, Miami Beach, Coral Gables, Doral, Kendall, Cutler Bay, Aventura, Palmetto Bay, Homestead, and every neighborhood in between. No trip charge inside our home county, and our live phone line means you reach a person – not a voicemail – when you call. Ed Winslow and our team know Miami’s building codes and coastal wind requirements, because we’ve worked in every corner of this county since 2011. We’re the one down the road.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked Questions - Energy-Efficient Windows in Miami
Energy-efficient windows are window units designed to slow heat transfer between the outside and inside of your home, using Low-E coatings, argon or krypton gas fills, insulated frames, and multiple panes of glass. In Miami, the goal is keeping solar heat out while letting visible light in, which reduces air conditioning load. ENERGY STAR certification for the Southern Florida climate zone requires specific U-factor and SHGC ratings that we can show you on the spec sheet before you buy.
Most full-home window replacements in Miami take one to three days on site, depending on how many windows and whether we’re doing a full tear-out or a retrofit. Custom-ordered windows typically take two to six weeks from order date to install day, because each unit is built to your exact measurements. We’ll give you a firm install date when we order, and we stick to it. Call (863) 862-5435 and we’ll lay out a realistic timeline for your project.
Energy-efficient window replacement in Miami costs $450 to $1,200 per window installed for most standard sizes, with full homes running $8,000 to $22,000 depending on glass package and frame type. Impact-rated insulated glass costs more than standard energy glass, and larger custom units cost more than standard sizes. We give you a free line-item estimate with exact numbers for your home, and the price we quote is the price you pay. Call us for a free estimate any time.
Yes. Winslow Windows & Doors is an authorized installer for PGT and CGI, and we service and replace both brands throughout Miami-Dade County. Our installers know PGT’s and CGI’s specific fastening and flashing requirements for a code-compliant, watertight install in the Miami climate. We also work with ViewLux, CWS, and ECO Window Systems energy-rated windows, and we can service most major brands whether or not they’re on our authorized list.
If a window is broken, leaking badly, or the glass is compromised, we prioritize those calls and can typically schedule emergency board-up or glass replacement faster than a standard install. A live person answers our phone 24 hours a day, 7 days a week – no voicemail loops or call centers. Call (863) 862-5435 and describe what happened, and we’ll tell you exactly when we can be there.
Every energy-efficient window we install carries the manufacturer’s warranty on the glass and frame, plus our 36500-Day Done Right Promise covering workmanship. If it’s not done right, we make it right – that promise stands for 100 years. We handle warranty registration and paperwork for you, so you don’t have to chase down a manufacturer’s form. Ed Winslow signs his name to every job we do, and that’s the strongest warranty in the business.
Clear a path to each window and move furniture at least three feet back from the openings so our crew has room to work. Remove window treatments, blinds, and anything hanging on or near the windows. We’ll cover your floors and furniture with protective drop cloths, and we clean up the entire job site before we leave. If you have pets, keeping them in a closed room during the install keeps everyone safer and faster.
Schedule Your Energy-Efficient Windows Service in Miami Today
Stop overpaying to cool air that leaks straight through your glass. Call (863) 862-5435 for a free, no-obligation estimate on energy-efficient windows in Miami, and a live person will answer – day or night, weekday or weekend. Ed Winslow owns this company, publishes his address and license number, and stands behind every job with the 36500-Day Done Right Promise. Fixed upfront pricing. No change orders. A real local company. We’re the one down the road.
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.