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 Hobe Sound
Energy-efficient window replacement in Hobe Sound runs $850 to $1,450 per opening for mid-grade insulated units with low-E glass, and $1,600 to $3,200 per opening for impact-rated ENERGY STAR packages with argon fill. Most single-family CBS homes here need six to ten windows done, which puts a typical full-house project between $5,000 and $12,000 depending on whether you’re inland off Bridge Road or sitting within a half-mile of the Intracoastal. If your Hobe Sound house still has its original jalousie windows, you’re paying for cooled air that leaks straight outdoors while salt air works on your furniture and interior paint. Call (754) 324-4646 and we’ll walk the house with you, measure every opening, and put a written line-item quote in your hand before we leave the driveway.
We’ve served Hobe Sound long enough to know which houses off Gomez Avenue still carry single-pane aluminum from the Nixon administration, and which beachfront estates on the Jupiter Island side demand architect-specified European casement systems. Our crews know the Martin County inspection process cold because we work in it every week. That matters when a $12,000 window package lives or dies on one NOA number.
Why TruePane Windows & Doors Is Hobe Sound’s Preferred Energy-Efficient Windows Company
TruePane has never been the cheap bid in Hobe Sound, and we have no interest in being that. What we are is the company that shows up when we say, measures twice, and registers both manufacturer warranty layers in writing before the truck leaves your driveway. That is The Keystone Standard, and it applies to every job we take off Federal Highway down to the last cottage on the river side of Dixie Highway.
Our senior crew leads have worked Martin County permitting long enough to tell you before we quote whether a given unit will clear the Florida Product Approval check. That’s not something every contractor thinks to check before the saw comes out. It matters here because Hobe Sound sits in Martin County, not Palm Beach County, and the difference is not paperwork trivia. It’s the difference between an inspection passed the first visit and a torn-out opening with a failed tag on it.
We also answer the phone. A live person picks up 24 hours a day, seven days a week, not a voicemail tree. If you call about a fogged seal on a double-hung on a Saturday afternoon, you get a person who can talk to you about what you’re seeing and put you on the schedule. Homeowners in Hobe Sound who have lived in the same house for twenty or thirty years tend to appreciate that.
Every TruePane technician is background-checked and uniformed, and every one of them works the way they would in their own mother’s house. We hire local, train apprentices into journeymen, and act like a company that plans to be here in thirty years. That’s not a slogan. It’s how Dale Kessler set the company up in 2008, and it’s how we still run it.
Our Energy-Efficient Windows Services in Hobe Sound
Most Hobe Sound homes were built between the 1960s and 1980s, and the standard window of that era was the jalousie, or a cheap single-pane aluminum slider. Neither was built for the Treasure Coast’s combination of heat, humidity, and salt. Here’s what we do about it.
Low-E & Argon Gas Glass
Low-E coatings reflect infrared heat back out while letting visible light through, and argon fill between the panes slows thermal transfer to about a third of what single-pane glass allows. In Hobe Sound, where the AC runs hard from May through October, that’s real money off your FPL bill. We quote manufacturer lines side by side on paper so you can see the SHGC and U-factor numbers before you choose. A typical low-E/argon package for a 36-by-60-inch opening in Hobe Sound runs $900 to $1,300 installed.

ENERGY STAR Replacement Windows
ENERGY STAR certification in Florida’s southern climate zone sets specific limits on solar heat gain coefficient and U-factor. We install ENERGY STAR-rated units from Pella, Marvin, and Jeld-Wen, among others, and we handle the Martin County permit paperwork so the product-approval check goes through clean. If you’re in one of the 33455 neighborhoods east of Dixie Highway, expect to add 15 to 20 percent to the base window cost for the coastal-spec finish that survives salt air.

Double & Triple Pane Windows
Double-pane is the baseline for most Hobe Sound homes. Triple-pane adds a third lite and another gas chamber, cutting noise and heat transfer further, which matters on busy roads like Bridge Road or anywhere within earshot of the Florida East Coast Railway tracks. Triple-pane in Hobe Sound runs about 30 to 45 percent more than double-pane for the same opening. We’ll show you both options with the numbers spelled out, and leave the choice where it belongs: with you.

UV-Blocking & Fade Protection
South-facing windows in Hobe Sound hammer interior surfaces with UV from 10 a.m. until sunset. Over a decade, that turns a hardwood floor pale, bleaches upholstery, and cracks leather. Low-E coatings block a large share of that UV without darkening the room the way tint film does. If you have original single-pane glass on a south-facing lanai, you are actively damaging whatever is in that room. Replacing that glass pays for itself in preserved furniture within a few years, before you even count the cooling savings.

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 Hobe Sound
We are an authorized installer for, among more than a dozen manufacturer lines. That matters in Hobe Sound for two reasons. First, we can quote two or three different manufacturers for your exact opening size and show you the warranty documents side by side, so you buy on numbers rather than a sales pitch. Second, we register both warranty layers in writing with the manufacturer before we leave the driveway. If a sash ever fails, you’re not digging through a drawer for a receipt and praying. The Keystone Standard means the paperwork is already in force.
Common Energy-Efficient Windows Problems We See in Hobe Sound Homes
- Salt-air corrosion of aluminum frames and hardware. Within a half-mile of the Intracoastal, onshore winds carry enough salt to pit aluminum frames and seize hardware inside five to seven years. We see sash binding and seal failure in units that would last twice as long in Port Salerno or Indiantown. We specify marine-grade finishes and stainless hardware on any Hobe Sound property with a water view.
- Jalousie windows with zero thermal or hurricane performance. The 1960s to 1980s CBS housing stock off Gomez, Osprey, and Hercules Streets still carries original jalousie windows in large numbers. They leak conditioned air constantly, give salt air free run at your interiors, and provide no impact protection. Replacing them with insulated double-hung or casement units is the single highest-return energy upgrade in Hobe Sound.
- Failed Martin County product-approval checks. Inspectors here verify the NOA number on the installed unit against the permit documents every single time. Out-of-county crews who learned their trade in Palm Beach or St. Lucie routinely install units that pass field inspection there and fail here, because the NOA doesn’t match. That means torn-out work and a second install at your expense.
- Premature seal failure in impact-rated double-hung units. Salt air accelerates the breakdown of the desiccant and sealants in insulated glass units. We re-glaze units in Hobe Sound at a noticeably faster cadence than we do even in Stuart or Palm City. If you see fogging between the panes, don’t wait. The unit has failed and is now costing you energy while it fogs your view.
Pricing for Energy-Efficient Windows in Hobe Sound, FL
Here’s what we quote in Hobe Sound as of this writing. A standard 36-by-60-inch low-E/argon double-hung runs $850 to $1,300. An impact-rated version of the same opening runs $1,600 to $2,800. Triple-pane adds 30 to 45 percent on top of the double-pane price. Windows within a half-mile of salt water should get marine-grade hardware and a heavier frame finish, which adds 15 to 20 percent. A full-house replacement on a typical 1970s CBS three-bedroom, around eight windows, lands between $6,000 and $12,000 depending on impact rating and coastal proximity. We put these numbers in writing before any work begins, and they don’t move when the job gets harder than expected. No change orders, no surprises on the bill. Call (754) 324-4646 for a free estimate with your exact openings priced out.
We Also Serve Cities Near Hobe Sound
Our crews cover the full Hobe Sound area, and we also run jobs in Port Salerno, Stuart, Jupiter, and Palm City. The same Keystone Standard and the same Done Right Promise apply in every one of those towns. If you’re in Martin County or northern Palm Beach County and want a company that knows the local inspection process, call (754) 324-4646. Learn more about our Energy-Efficient Windows work or read about our Energy-Efficient Windows in Hobe Sound service area.
Serving Hobe Sound, FL - Our Local Coverage Area
We’re based in the Hobe Sound 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 Hobe Sound
Martin County requires a separate product-approval verification step tied to the Florida Product Approval database on every permitted window replacement. The inspector checks that the NOA number printed on the installed unit exactly matches the number on the submitted permit documents. This is a stricter standard than Palm Beach County’s field-approval process, and it catches a lot of out-of-county crews. We check the NOA against the permit before we ever cut a hole. Call (754) 324-4646 and we’ll verify your product approvals as part of the free estimate.
On Hobe Sound properties within a half-mile of the Intracoastal, we typically see first signs of corrosion on aluminum frames and hardware within five to seven years, and insulated glass seal failures several years sooner than we see them inland. Marine-grade finishes and stainless hardware add cost up front but push replacement cycles out substantially. If you can smell the salt at your front door, buy the coastal spec.
You can, but the math is bad. Jalousie windows leak air around every glass slat even when fully closed, which means you’re still air-conditioning the outdoors regardless of what film you apply. Film also does nothing for hurricane protection or the salt-air corrosion already underway. In our experience, homeowners in Hobe Sound who keep jalousies and add film spend money twice: once on the film, then again on the real replacement a few years later. We’ll show you the numbers side by side if you call (754) 324-4646.
The NOA requirement narrows your product selection to units that have a valid Florida Product Approval for the specific configuration you’re buying, including size, frame material, and impact rating. Not every manufacturer maintains HOAs for every size and configuration, so some windows that are fine in other states simply don’t have a compliant approval here. We quote from lines that carry current HOA coverage for the Treasure Coast, including Pella, Marvin, and Jeld-Wen, and we verify the approval before we quote so you’re not choosing a window that will fail inspection.
Since Hobe Sound is in a wind-borne debris region, any new or replacement window in a structural opening must meet Florida Building Code requirements for impact resistance. That means the unit itself must be impact-rated or protected by an approved shutters system. Original jalousie windows predate these codes and are grandfathered until you replace them, at which point the new unit must comply. We install impact-rated ENERGY STAR packages that clear Martin County inspection the first pass, and we register the warranty paperwork before we leave the driveway. Call (754) 324-4646 to schedule your free estimate.
We replaced jalousie windows on a 1970s CBS home off Bridge Road with Simonton double-hung units using argon fill and low-E glass, and the Martin County inspector verified the NOA on each sash against the permit before allowing the flashing tape to be covered. The owner’s south-facing lanai previously baked all afternoon; after the swap, the SHGC dropped enough that the AC no longer ran from noon to sunset, cutting their July bill over 20 percent. That’s the kind of job we do over and over in Hobe Sound, and it’s exactly the kind we’d like to do for you. Call (754) 324-4646 for a free, written, line-by-line estimate. No pressure, no fine print, just numbers on paper.
Written by Dale Kessler, Owner at TruePane Windows & Doors.
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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