Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
ENERGY STAR Replacement Windows in Fort Lauderdale, FL
ENERGY STAR certified replacement windows are independently tested and rated windows that meet efficiency thresholds set by the U.S. Environmental Protection Agency – in South Florida’s hot-humid climate zone, that means Low-E glass coatings, warm-edge spacers, and tight frame construction that keeps conditioned air where you paid to put it. Homeowners who replace single-pane or aging double-pane windows with ENERGY STAR certified units typically see cooling-load reductions of 15 to 25 percent, which in Fort Lauderdale’s nine-month cooling season adds up fast. TruePane Windows & Doors has been fitting certified windows into Fort Lauderdale homes for years under the same standard Dale Kessler put on the whiteboard when he founded this company: if the pane is not true, the job is not done.
This page covers what ENERGY STAR replacement windows actually are (not just the label), what they cost in the Fort Lauderdale market, how we handle the install from first measure to warranty registration, and what separates a properly set certified window from one that earns a gold sticker but still leaks conditioned air through a poorly shimmed frame. If you have questions at any point, a live person at TruePane answers the phone around the clock at (754) 310-3589 – no voicemail tree, no callback form.
ENERGY STAR replacement windows fall under our broader Energy-Efficient Windows in Fort Lauderdale service, which covers every certified window and door option we carry across more than a dozen manufacturer lines.
When You Need ENERGY STAR Replacement Windows
Most Fort Lauderdale homeowners who call us aren’t sure whether they need a repair or a full replacement – they just know something is wrong and the electric bill is climbing. These are the situations where certified replacement windows are the right call rather than a patch job:
- Your air conditioning runs near-constantly and the utility bills have crept up over several summers. Single-pane aluminum windows – common in Fort Lauderdale neighborhoods built before 1990, including parts of Coral Ridge and Lauderdale Lakes – transfer heat almost freely. No amount of weatherstripping fixes the problem at the glass level. Replacement is the only lasting correction.
- You can feel radiant heat through closed windows during afternoon sun. In Fort Lauderdale’s east-facing rooms, afternoon glare through low-performance glass can raise surface temperatures on the glass itself by 30 degrees or more. Low-E coatings on ENERGY STAR certified glass reflect that infrared load before it enters the room.
- Your existing double-pane windows have fogged or cloudy seals. A failed insulated glass unit is no longer performing at any rated efficiency – it’s just two panes of glass with a humid, milky gap between them. Seal failure is common in units that are 15-plus years old, especially in Fort Lauderdale’s high-humidity coastal environment where temperature cycling and salt air accelerate gasket degradation.
- You’re preparing for a home sale or refinance and want documented efficiency improvements. ENERGY STAR certification is a written, verifiable credential. Buyers and appraisers can check it. Utility rebate programs offered through Florida Power & Light and Broward County require it. A hand-installed generic window with no certification paperwork qualifies for none of those programs.
- You have hurricane impact windows that aren’t ENERGY STAR certified. Impact resistance and energy efficiency are separate ratings. Some older PGT and CGI impact units installed before 2015 meet Florida Building Code impact requirements but not current ENERGY STAR Southern climate thresholds for solar heat gain coefficient. Replacing them with current certified lines accomplishes both goals at once.
- Your home is in a historic or deed-restricted neighborhood requiring documented product specifications. In parts of Fort Lauderdale’s Colee Hammock or Victoria Park, HOA and historical overlay requirements can be strict about what replacement windows look like and what specs they carry. Certified manufacturer documentation – which we provide as part of every install – satisfies those review boards faster than a contractor’s verbal assurance.
Our ENERGY STAR Replacement Windows Process
The certification on the glass only counts if the installation around it is done right. A window with a 0.22 solar heat gain coefficient set into a frame that’s shimmed with newspaper and caulked over a gap doesn’t perform at 0.22 – it performs at whatever the air infiltration rate of the gap is. Here’s how we work to make sure the rating on the label matches what actually happens in your home.
- In-home measurement and opening assessment. Every opening gets measured twice – width, height, and depth – and we inspect the existing frame, sill, and surrounding wall structure for rot, water intrusion, and out-of-square conditions. In Fort Lauderdale homes near the Intracoastal, we regularly find moisture damage in the rough opening that the previous installer never flagged. We document it before we touch it, and we tell you what we found in plain language before anything is ordered.
- Side-by-side product comparison on paper. We carry certified lines from manufacturers including CGI and ES Windows, and we quote them side by side on a single sheet so you can see the ENERGY STAR performance ratings, frame material, glass package, and price for each option. No pressure. No single pitch. You pick the product that makes sense for your home and your budget, and we put it in writing before we leave.
- Permit coordination where required. Broward County requires a permit for full window replacements – this is not optional and a contractor who tells you otherwise is either uninformed or hoping you won’t find out until you try to sell the house. We handle permit coordination as part of the job. The paperwork is our responsibility, not yours.
- Installation to manufacturer specification and Florida Building Code. Our uniformed, background-checked installers work to the tolerances the manufacturer specifies for warranty compliance – shimming, fastener pattern, sealant type, and flashing. This matters because most manufacturer warranties on ENERGY STAR certified units are voided by non-compliant installation, and most homeowners never find out until they file a claim.
- Final inspection and performance check. Before we leave, every window gets opened, closed, locked, and checked for draft with a smoke pen at the perimeter. If the pane is not true, the job is not done – that’s not a slogan, it’s the literal standard we close against on every visit.
- Warranty registration before the truck leaves the driveway. Both warranty layers – the glass/unit manufacturer warranty and the frame/component warranty – get registered in writing at the job site. You receive copies with durations stated. That’s The Keystone Standard. You won’t get a vague “your warranty is on file” and a handshake. You get a document.
ENERGY STAR Replacement Windows Pricing in Fort Lauderdale
ENERGY STAR certified replacement windows in Fort Lauderdale typically run between $420 and $1,100 per window installed, depending on size, frame material, glass package, and whether the existing opening needs any structural correction before the new unit goes in. That range reflects real Fort Lauderdale market conditions – not a national average that doesn’t account for South Florida’s impact-rated glass requirements and local labor rates.
| Window Type / Configuration | Typical Installed Price Range (Fort Lauderdale) |
|---|---|
| Standard double-hung, vinyl frame, ENERGY STAR certified | $420 – $620 per unit |
| Casement or awning, ENERGY STAR certified | $510 – $750 per unit |
| Impact-rated + ENERGY STAR certified (combined) | $680 – $1,100 per unit |
| Large fixed or picture window, ENERGY STAR certified | $550 – $950 per unit |
| Rough opening repair (per opening, if needed) | $80 – $280 additional |
| Permit (Broward County, per project) | $75 – $200 depending on scope |
A few things that move the number up or down in Fort Lauderdale specifically:
- Salt air and moisture damage at the rough opening. Homes within a half-mile of the Intracoastal or the beach see wood frame rot and corroded fasteners at a much higher rate than inland neighborhoods. When we find it, we document it and price the correction separately – never buried in a vague “prep work” line item.
- Window count. Multi-window projects typically carry a lower per-unit cost than a single replacement, because mobilization, permitting, and setup time get distributed across more units.
- Glass package and SHGC rating. ENERGY STAR’s Southern climate zone requirement for solar heat gain coefficient is 0.25 or below. Some homeowners in west-facing rooms in Fort Lauderdale’s Tarpon River or Edgewood neighborhoods opt for a lower SHGC in the 0.19 to 0.22 range for better afternoon performance – that typically adds $40 to $90 per unit to the glass package cost.
- Florida Power & Light rebates. FPL’s current rebate program offers rebates on qualifying ENERGY STAR window replacements. We provide the certification documentation required to file those rebates. The rebate is yours to claim – we just make sure the paperwork is right.
Seniors and veterans receive a permanent 5% discount on every job. Any repair component over $250 qualifies for $50 off. Both offers are applied before we quote, not negotiated at invoice time. Estimates are free and upfront – call (754) 310-3589 and a live person will schedule a time that works for you.
FAQs – ENERGY STAR Replacement Windows in Fort Lauderdale
What makes a window “ENERGY STAR certified” in Florida specifically?
ENERGY STAR certifies windows by climate zone, and Florida falls in the Southern zone, which has the strictest solar heat gain coefficient requirement: 0.25 or below. That means the glass must block at least 75 percent of the sun’s heat energy from passing through – a standard that standard double-pane glass without a low-E coating does not meet. The window also needs to meet air infiltration limits of 0.3 cubic feet per minute per square foot of frame area or less. A window that’s ENERGY STAR certified for the Northern zone but installed in Fort Lauderdale does not meet Southern zone requirements, and some contractors make exactly that substitution. We specify zone-correct products on every job and the certification documentation confirms it. Call (754) 310-3589 if you want to verify what zone a product you’ve been quoted actually carries.
How much can I actually save on my FPL bill after installing ENERGY STAR windows in Fort Lauderdale?
ENERGY STAR-certified replacement windows in Fort Lauderdale homes with single-pane or older double-pane units typically reduce cooling-related energy use by 15 to 25 percent, translating to roughly $180 to $420 per year for an average 1,800-square-foot home running central air at current FPL rates. West- and south-facing windows in neighborhoods like Sailboat Bend and Riverside Park see the highest gains because afternoon solar load on those exposures is severe, which is why we offer solar and tinted glass options. Actual savings depend on how many windows are replaced, your existing glass performance, your thermostat habits, and how tight the rest of your building envelope is. We can walk you through a realistic estimate for your specific home – not a marketing figure – when we do the in-home assessment.
Do I need a permit for ENERGY STAR window replacement in Fort Lauderdale?
Yes. Broward County requires a building permit for full window replacement – replacing the entire unit, frame and all – in Fort Lauderdale. Permits are not required for same-size, same-opening glass-only replacements in some cases, but full replacement work triggers the permit requirement without exception. Any contractor who suggests skipping the permit to save time or money is putting you at risk: unpermitted window replacements create disclosure obligations at resale, can void homeowner’s insurance claims, and may require removal and reinstallation at your cost if discovered during inspection. We pull the permit, coordinate the inspection, and hand you the closed permit documentation at job completion.
Is it worth replacing impact windows that are already installed if they aren’t ENERGY STAR certified?
It depends on their age and their current performance data. Impact-rated windows installed before roughly 2015 often carry a solar heat gain coefficient in the 0.30 to 0.40 range – well above the ENERGY STAR Southern zone threshold of 0.25. If those windows are still structurally sound, you’re giving up meaningful energy performance every month to preserve hardware that’s already partly depreciated. In Fort Lauderdale’s nine-month cooling season, the gap between a 0.38 SHGC window and a 0.22 SHGC window is not trivial. That said, if the units are relatively new and in good condition, we’ll tell you honestly whether replacement pencils out or not – a square deal means we don’t sell you work you don’t need. Call (754) 310-3589 and we can review the specs of what you have before you commit to anything.
Key Takeaways
- ENERGY STAR certified windows in Fort Lauderdale must meet the Southern climate zone SHGC requirement of 0.25 or below – zone-correct certification matters, and not every contractor specifies it correctly.
- Installed prices for certified replacement windows in the Fort Lauderdale market typically run $420 to $1,100 per unit depending on type, glass package, and opening condition.
- Broward County requires a permit for full replacement work. TruePane handles permit coordination as part of the job.
- Both warranty layers – unit and component – get registered in writing before we leave, with durations stated. That’s The Keystone Standard, and it’s not negotiable on our end.
- The 90-Day Done Right Promise covers workmanship from day one: if something isn’t right, we come back and fix it – no paperwork fights, no arguing about whose responsibility it is.
- Seniors and veterans receive a permanent 5% discount. Repairs over $250 qualify for $50 off. Both apply before you see the quote.
TruePane Windows & Doors has been part of Fort Lauderdale for over 42 years – through the boom years, the storm seasons, and the code updates that came after them. As authorized installers for CGI, ES Windows, and other certified manufacturer lines, we put certified glass in properly prepared openings, pull the permits, and register the warranties before the truck rolls. If you’re ready to talk through what your home actually needs, call (754) 310-3589. A live person will answer. We’ll schedule a free in-home estimate at a time that works for you, and you’ll have a written quote in hand before we leave. That’s a square deal – and it’s the only way we work.
To compare the full range of certified window options we carry for Fort Lauderdale homeowners, visit our home page or explore the complete Energy-Efficient Windows in Fort Lauderdale service overview.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Fort Lauderdale.
Six Reasons Homeowners Choose TruePane 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.










Before
After
Before
After
Before
After