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 Miramar
Energy-efficient window replacement in Miramar typically runs $800 to $1,500 per window installed, with whole-home packages landing between $8,000 and $25,000 depending on opening count, frame material, and glass package. Most Miramar homes we work on were built between 1997 and 2010, which means a lot of first-generation impact windows are now failing at the 20-year mark, argon gas leaked out, seals clouded, and frames oxidized. We serve every Miramar neighborhood, from eastern CBS homes near Miramar Parkway to the master-planned communities west of I-75. Call (239) 310-4121 for a free in-home measure and a written quote that locks in your price.
Why Winslow Windows & Doors Is Miramar’s Preferred Energy-Efficient Windows Company
Miramar sits entirely inside Broward County’s High Velocity Hurricane Zone, so every window we install here carries a Miami-Dade Product Control NOA or Florida Product Approval. That is not optional. A lot of regional installers treat Miramar like any other South Florida suburb and then get permits rejected because they skipped the HVHZ paperwork. We don’t make that mistake because we live this code every day. Ed Winslow’s name is on the door, and he answers the phone. When a Monarch Lakes homeowner calls at 2 a.m. with a fogged window that finally cracked, a live person picks up, not a voicemail loop.
We’ve been doing this since 2011, and Miramar customers come back because we understand the two things that make this city different: the HOA Architectural Review Board sign-off that most installers forget about, and the simultaneous failure wave hitting builder-grade impact units across Riviera Isles, Country Club Estates, and Grand Palms. We handle the HOA paperwork for you. We pull the permits. We show up when we say we will. And every job carries our Done Right Promise. If it isn’t done right, we make it right. Period. No ticket numbers, no call centers, just a locally owned company with a published address and license number.
Our Energy-Efficient Windows Services in Miramar
Low-E & Argon Gas Glass
Most of the first-generation impact windows going into Miramar’s 1997-2007 master-planned communities used clear double-pane glass with no Low-E coating and no argon fill. That was fine in 2003. It is not fine now. Low-E glass reflects infrared heat back outside while letting visible light through, and argon gas between the panes slows heat transfer far better than plain air. In Miramar’s subtropical climate, where air conditioning runs nine months a year, upgrading to Low-E with argon fill typically cuts the solar heat gain through your glass by 40 to 55 percent. For a Monarch Lakes or Riviera Isles home with 12 to 18 openings, that translates into real, measurable cooling savings.

ENERGY STAR Replacement Windows
ENERGY STAR certification for South Florida means the window meets specific U-factor and Solar Heat Gain Coefficient thresholds for this climate zone. That distinction matters. A window that earns ENERGY STAR in Minnesota may fail badly in Miramar because northern ratings prioritize keeping heat in, while we need glass that keeps heat out. Every ENERGY STAR window we install in Miramar is matched to the Southern zone requirements, which means a U-factor of 0.35 or lower and an SHGC of 0.25 or lower on most configurations. We also confirm the unit carries a Miami-Dade NOA before we quote it, because in Miramar, energy performance and impact compliance are the same purchase.

Insulated Laminated Glass
Insulated laminated glass pairs two panes separated by an insulating airspace with a layer of polyvinyl butyral that holds the glass together if it breaks. In Miramar’s HVHZ, laminated glass is a structural requirement, not an upgrade. What we add is the insulating value: low-conductivity spacers, argon or krypton gas fill, and Low-E coatings tuned for South Florida’s latitude. The combination gives you impact resistance that meets current code and thermal performance that actually lowers your cooling load. If you live east of University Drive in one of the older CBS homes still running original single-pane sliders, this is the single biggest energy upgrade you can make without touching your walls.

UV-Blocking & Fade Protection
Miramar sits roughly 10 miles from the Atlantic, and at this latitude UV exposure runs high year-round. We see it in faded hardwood floors, bleached furniture, and discolored window treatments, especially in west-facing rooms on homes in Country Club Estates and Grand Palms. UV-blocking Low-E coatings filter out 95 percent or more of harmful ultraviolet light without making your rooms dark. You keep the natural light. Your sofa, flooring, and artwork keep their color. For homeowners replacing builder-grade glass that shipped with zero UV protection, the difference is often visible within the first two years.

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 Miramar
Winslow Windows & Doors is an authorized installer for PGT, CGI, Therma-Tru, among others. That means we can order direct from the factory, confirm every NOA number before we quote, and handle warranty claims without a middleman. For Miramar homeowners in PGT-heavy communities like Monarch Lakes, we stock common sash components and glazing gaskets locally, which shortens turnaround when a single unit fails. We are also an authorized installer for Energy-Efficient Windows products across the full PGT and CGI lineups, so we can match existing profiles, grid patterns, and frame colors that HOAs have already approved.
Common Energy-Efficient Windows Problems We See in Miramar Homes
- Fogged or hazy glass mistaken for dirt. In Riviera Isles and similar 1997-2007 communities, builder-grade insulated units are losing their argon fill and letting moisture into the airspace. Homeowners scrub the glass for months before realizing the haze is between the panes. Once the seal fails, the insulating value drops dramatically, and the window is no longer doing its energy job.
- Frames oxidizing faster than expected. Miramar’s western neighborhoods were built on former agricultural and wetlands fringe, and ground-level humidity here is exceptionally high. We see aluminum frames with pitted, white-powder oxidation at the jambs long before the glass itself fails. The sashes bind, the rollers drag, and the window becomes hard to operate. Energy efficiency suffers because the seal at the frame is compromised.
- HOA review stalling permits. Miramar’s master-planned communities require Architectural Review Board sign-off before the city processes a window permit. Installers who skip this step get permits rejected two to four weeks into the job, leaving openings exposed to summer storms. We file HOA paperwork in parallel with the city permit, so the process moves without gaps.
- Bottom-rail rot on exterior doors adjacent to windows. The same ground-level humidity that oxidizes window frames accelerates rot on door bottom rails, especially on west-facing elevations. When we replace windows in a Miramar home, we inspect adjacent door frames as part of the measure, because a leaking door seal undermines the thermal envelope you just paid to improve.
Pricing for Energy-Efficient Windows in Miramar, FL
In Miramar, an energy-efficient impact window installed runs $800 to $1,500 per opening. A single-hung impact unit with Low-E and argon fill lands between $900 and $1,800 depending on size and design pressure. Large or custom openings, sliders, picture windows, or geometric shapes, run $2,500 to $5,000 each. Whole-home packages on a typical Miramar four-bedroom with 14 to 18 openings start around $8,000 and go up from there, with custom glass packages and high-end frames pushing past $25,000. What moves the price: opening count, frame material (aluminum vs vinyl vs impact-rated aluminum with thermal breaks), glass package, and whether we need to match an HOA-approved profile. We provide a written line-item quote at the free in-home measure, and that price does not change once work starts. No change orders. Call (239) 310-4121 to schedule yours.
What Energy-Efficient Windows Costs in Miramar
A typical Low-E impact window in Miramar costs $800 to $1,500 installed. Single-hung impact units run $900 to $1,800. Large or custom openings, sliders, picture windows, radius tops, run $2,500 to $5,000. Whole-home packages land between $8,000 and $25,000 plus depending on the glass and frame package. In Miramar specifically, three things move the number more than anything else: the HOA’s approved profile and color, the design pressure required for your elevation and floor height, and whether you choose standard impact or premium insulated laminated glass with Low-E and argon. We measure every opening, run the wind-load calculations, and hand you a written quote that includes materials, labor, permit, and HOA documentation. Free. No trip charge inside our home county. The price on that quote is the price you pay.
Florida Pays You Back
Florida has real incentives for Miramar homeowners replacing windows. My Safe Florida Home offers matching grants up to $10,000 for qualifying wind-mitigation upgrades, and impact-resistant windows with Miami-Dade NOA documentation typically qualify. Florida also exempts impact-resistant windows and doors from sales tax, which on a $15,000 project saves you around $900 the day you sign. On the federal side, the 25C energy credit allows 30 percent of the product cost, up to $600 per year, on qualifying ENERGY STAR units. And after a wind-mitigation inspection ($75 to $150), most Miramar homeowners see their windstorm premium drop by roughly 25 percent on the windstorm portion. We cannot guarantee what your carrier will do, but we can point you to the inspectors and the paperwork. Programs and carriers set the final numbers, not us.
We Also Serve Cities Near Miramar
Our crews work across the South Florida metro, so if you are shopping Energy-Efficient Windows in Miramar, we likely serve your neighbors in Miami Springs, Miami, Miami Beach, and Hialeah too. Same live-answer phone, same published license, same Done Right Promise across every community. If you are just outside the Miramar line, call and ask. We will tell you straight whether we cover your street.
Serving Miramar, FL - Our Local Coverage Area
We’re based in the Miramar 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 Miramar
Yes. Miramar falls entirely within Broward County’s High Velocity Hurricane Zone, which means every replacement window must carry a Miami-Dade Product Control NOA or Florida Product Approval for HVHZ. There is no way around it, and no standard residential window can legally be permitted here. If an installer quotes you a window without an NOA number, walk away. Call (239) 310-4121 for a quote that includes the specific NOA for every opening.
You submit the HOA’s Architectural Review Board application before the city will process your permit, and the board signs off on window color, profile, and grid pattern. We prepare that HOA package for you and file it in parallel with the city permit, which avoids the two-to-four-week delay that hits homeowners whose installers skip the step. We have done this enough times in Monarch Lakes, Riviera Isles, and Country Club Estates that we know exactly what each board wants. Call (239) 310-4121 and we will walk you through it.
Yes, typically by 20 to 30 percent on the cooling portion of your bill, depending on how degraded your current units are and how much glass faces west or south. We replaced clouded builder-grade single-hung impact windows in a Monarch Lakes home with PGT 5500 insulated glass units carrying a Miami-Dade NOA. The original units had lost argon and failed seals, causing condensation between panes and a visible haze. Our crew swapped the sashes within the existing frames, maintaining the HOA-approved white profile and grid pattern, and the homeowner cut cooling use by nearly a quarter. Call (239) 310-4121 for a free energy audit on your specific home.
Fogging or haze between the panes, condensation you cannot wipe off, frames that bind or drag, and rising cooling bills are the four big ones. If your Miramar home was built between 1997 and 2007, your builder-grade impact windows are past or approaching the 20-year mark, and the seals are failing on a predictable schedule. Once argon leaks out, the window loses its insulating value, and moisture gets in. Call (239) 310-4121 for a free inspection, and we will tell you honestly what is worth replacing and what still has life in it.
Often yes, if the frames are structurally sound and the NOA for the original system allows a glass pack replacement. We do this frequently in Miramar communities like Riviera Isles, where the frames are fine but the insulated glass units have failed. Swapping sashes or replacing the glass pack costs less than a full tear-out and preserves your HOA-approved profile. If the frames are oxidized, binding, or no longer square, a full replacement is the better investment. Call (239) 310-4121 and we will assess each opening individually.
Written by Ed Winslow, Owner at Winslow Windows & Doors. 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.










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