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 Greenacres
Energy-efficient window replacement in Greenacres typically runs $550 to $1,400 per opening for impact-rated, Low-E glass installed, with most full-home jobs landing between $9,000 and $22,000 depending on window count and whether you’re converting jalousie openings. The price difference between a code-compliant install and a cheap one comes down to documentation. In Greenacres, a window job isn’t finished until the compliance report is in your hand, because that’s what your insurance company wants to see. Call (954) 280-4413 and we’ll walk you through what your house actually needs.
We work throughout Greenacres, from the CBS ranches off Jog Road to the neighborhoods around Okeechobee Boulevard and Sherwood Forest. We know these houses. Most were built in the 1970s and 1980s, and most still have the original single-pane aluminum windows, jalousie bathroom units, and 6/0 slider doors that went in when the walls went up. You’ve lived with the afternoon heat pushing through the west-facing glass long enough. Let’s talk about what a proper replacement looks like.
Why TruePane Windows & Doors Is the Energy-Efficient Windows Company Greenacres Calls
We’re a 42-year-old glazing operation founded by Dale Kessler, a second-generation glazier who set up TruePane Windows & Doors in 2008 after watching too many homeowners get fogged seals, binding doors, and voided manufacturer warranties. That’s not marketing language. That’s the reason the company exists. In Greenacres, we’ve earned our reputation the slow way, one measured opening at a time.
Greenacres homeowners call us because the details that matter here, jalousie conversions, wind-load ratings, Citizens insurance credits, are the details big-box installers don’t have time for. Our technicians are background-checked and uniformed, and they measure every opening twice before quoting. You’ll get manufacturer lines compared side by side on paper, written warranties registered before the truck leaves your driveway, and a Done Right Promise behind every job. If the pane is not true, the job is not done. Dale still has that on the whiteboard.
Our Greenacres customers know they’re getting a company that answers the phone. A live person picks up, 24 hours a day, 7 days a week. No voicemail tree, no call center. The dispatch and scheduling run from our South Florida office, but the crews are local and know Palm Beach County’s permitting offices and inspection protocols. That matters when you’re pulling a permit for window replacement and need the paperwork done right.
Our Energy-Efficient Windows Services in Greenacres
Every Greenacres house is a little different, but the goal is the same: glass that keeps the west sun out, holds the cool air in, and meets Florida Building Code wind-load requirements for Palm Beach County. Here’s what we install most often in Greenacres.
Low-E & Argon Gas Glass
Low-E coating reflects the sun’s infrared heat before it gets through the glass. Argon gas between the panes slows heat transfer. In Greenacres, where the afternoon west sun hits hard and summer humidity hangs around until October, this combination is what keeps your air conditioner from running nonstop. We measure existing glass and frame condition and spec glass packages matched to the exposure of each opening, a west-facing slider needs a different treatment than a shaded north window.

ENERGY STAR Replacement Windows
ENERGY STAR windows for South Florida carry specific U-factor and Solar Heat Gain Coefficient ratings. U-factor measures how well the window insulates; SHGC measures how much solar heat passes through, and in Greenacres, SHGC is the number that determines how much heat you’re buying through the glass. We stock and install certified units with the labels and documentation your utility bill will feel. Our Energy-Efficient Windows team handles the full job: old window out, new window set, plumb, square, sealed, trimmed, and tested.

Double & Triple Pane Windows
Double-pane is the workhorse for Greenacres homes. Triple-pane adds a third layer and a second insulating gas cavity, useful on west-facing walls that bake all afternoon, but it’s heavier and costs more. The honest conversation is which wall and which room. We don’t upsell triple-pane onto a north-facing bedroom where double-pane does the job. We’ll show you the numbers on paper and let you decide.

UV-Blocking & Fade Protection
You’ve watched the sofa by the slider fade from the Greenacres sun. UV-blocking glass cuts the ultraviolet light that fades fabric, carpet, and hardwood, while the Low-E layer handles the heat. For homes with picture windows facing the afternoon, we often spec a higher UV-blocking package with a slightly deeper tint. It’s common for Greenacres living rooms to get afternoon sun through a single-pane slider for hours, and that glass is letting in both heat and damage.

Window Energy Audits & Ratings
Before you buy windows, you should know which ones are actually costing you money. We inspect each opening: frame condition, glass type, seal integrity, air infiltration around the jamb. We’ll show you which windows are failing and which ones still have life. This audit is what a responsible quote is built on, and it’s the difference between replacing windows you need replaced and replacing windows a salesman wants to sell you.

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 Greenacres
We’re an authorized installer for more than a dozen manufacturer lines, and in Greenacres we do a lot of work with PGT, CGI, and Ply Gem. These are Florida companies that understand hurricane zones and wind-load requirements, and their impact-rated units are the backbone of what we install in Palm Beach County. We spec and order the right glass packages for Greenacres exposure, and we register both manufacturer warranty layers in writing before we leave the driveway. You’re not buying a name off a rack; you’re buying a window spec’d for this house on this street.
Common Energy-Efficient Windows Problems We See in Greenacres Homes
After four decades in South Florida, we can tell you what Greenacres windows do when they fail. Here’s what we see most often:
- Seal failure and fogging in single-pane aluminum frames. The intense afternoon west sun and daily humidity in Greenacres stress old glazing seals until they fail, usually within a few seasons. Once the seal goes, argon escapes and the glass fogs from the inside.
- Jalousie windows that can’t be made efficient. Original jalousie louvered units from the 1970s leak air constantly and can’t be retrofitted for hurricane compliance or thermal performance. They need to come out, and the rough opening usually needs modification for a modern replacement.
- Air leaks around standard replacements in jalousie rough openings. Greenacres jalousie openings are narrower than standard window widths, so a generic installer who slaps in an off-the-shelf window leaves gaps around the frame. Those gaps undo whatever efficiency the glass was supposed to deliver.
- Non-impact-rated windows installed without wind-load documentation. An energy-efficient window that doesn’t meet Palm Beach County wind-load requirements gets you no insurance premium credit and can be a liability in a storm. We see this from handyman specials and some out-of-town crews.
Pricing for Energy-Efficient Windows in Greenacres, FL
A typical energy-efficient window replacement in Greenacres runs $550 to $1,400 per opening, installed. A Low-E, argon-filled double-pane window in a standard opening is on the lower end. Impact-rated units from PGT, CGI, or Ply Gem run higher, and jalousie conversions add framing work. A full-house job on a 1970s CBS home with 8 to 14 openings usually lands between $9,000 and $22,000 depending on how many jalousies need converting and whether you’re doing sliders or doors at the same time. What affects price: window size, opening count, impact rating, frame material, and whether the rough openings are standard or jalousie-sized. We give written line-item quotes, register both warranty layers in writing before the truck leaves, and back the work with our Done Right Promise. Call (954) 280-4413 to schedule a free estimate.
We Also Serve Cities Near Greenacres
TruePane Windows & Doors installs and services energy-efficient windows throughout central Palm Beach County from our regional South Florida office. Beyond Greenacres, we regularly work in West Palm Beach, Wellington, Boynton Beach, and Palm Beach. The same crews, the same Done Right Promise, the same attention to wind-load compliance and insurance documentation.
Serving Greenacres, FL - Our Local Coverage Area
We’re based in the Greenacres 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 Greenacres
Greenacres is outside the Miami-Dade/Broward High-Velocity Hurricane Zone, but Palm Beach County still enforces Florida Building Code wind-load requirements, which means your replacement windows need to be rated for the design wind pressures at your specific address. Ratings depend on your home’s location, window size, and height above grade. We calculate the required design pressure rating for each opening during your estimate and spec windows that meet or exceed it, with documentation you can give your insurance agent. Call (954) 280-4413 if you need a calculation for your house.
Yes, but only if the windows are impact-rated and you have the documentation to prove it. Palm Beach County insurers, especially Citizens, award significant wind-mitigation credits for documented impact-rated openings. Energy efficiency alone doesn’t trigger the credit; the windows must meet the wind-load standards. We provide the compliance reports and paperwork your insurer requires, and we’ve seen Greenacres homeowners cut their wind mitigation line item substantially after a documented replacement was filed. Call (954) 280-4413 for an assessment of what your policy is eligible for.
Yes. Window replacement in Greenacres requires a permit from the City of Greenacres Building Division, and the work must pass inspection. We pull the permits and handle the inspection process so the job is documented correctly with the city. A replacement done without a permit creates problems for resale and usually disqualifies any insurance credit because there’s no inspection record. We don’t cut that corner, and we don’t advise homeowners to let anyone else cut it either. Call (954) 280-4413 to talk through your project.
You can’t make existing jalousie windows energy efficient, but you can replace them with modern impact-rated windows custom-sized for your openings. Jalousie rough openings are narrower than what stock windows fit, so the replacement usually needs frame modification or a custom-sized unit. It’s a specialty job. In Greenacres, where these windows are everywhere in bathrooms, kitchens, and laundry rooms, we stock and order custom-sized impact inserts for converted jalousie openings. It’s the same approach we used on a 1978 CBS ranch near Jog Road, where we replaced a row of original laundry-room jalousies with custom-sized, argon-filled, low-E casement windows, sealed the fusion-welded frames with flashing tape, and handed the homeowner a documented compliance report that earned a wind-mitigation credit on their Citizens policy. Call (954) 280-4413 to talk about whether your jalousies are candidates for conversion.
Fogging between panes means the seal has failed and the insulating gas between the glass has escaped. At that point the window’s thermal performance drops to near single-pane levels, and the heat you thought you were keeping out is coming right through the glass. In Greenacres, we see seal failures accelerate on west-facing windows because of the constant afternoon sun and humidity, often within a few years on older aluminum frames. A fogged window doesn’t get better, and resealing isn’t a permanent fix. Replacement is the real solution. Call (954) 280-4413 and we’ll tell you honestly which windows have failed and which still have life.
Call TruePane Windows & Doors for Energy-Efficient Windows in Greenacres
You’ve lived in Greenacres long enough to know what the west sun does to your glass. If your windows are fogging, binding, leaking air, or just letting the afternoon heat pour in, call us. We’ll measure every opening twice, spec the right glass for your exposure, handle the permit and inspection, and leave you with documentation your insurer will accept. We stand behind the work with the Done Right Promise and two registered warranty layers on every job. Call (954) 280-4413 to schedule your free estimate.
Written by Dale Kessler, Owner at TruePane Windows & Doors, serving Greenacres and Palm Beach County.
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.



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