Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Simonton Window Replacement in Port St. Lucie: What to Know First
We replace Simonton windows throughout Port St. Lucie as an independent Simonton service provider, which means we’re not tied to a factory script when it comes to diagnosing what’s actually wrong. Most Simonton replacement jobs in our area run from a single-day insert swap to a two-day full-frame replacement depending on what we find when the old unit comes out. The honest price posture is this: we quote the work on paper, line by line, before any glass gets ordered, and the number you see is the number you pay.
This page is for the homeowner who’s lived with Simonton windows long enough to know something’s not right. Maybe the sash drags, maybe there’s condensation between the panes, maybe the Florida sun has cooked the frame to the point where the lock no longer catches. Call (772) 362-3326 and a live person picks up. We’ll talk through what you’re seeing and schedule a measurement visit.
How Simonton Products Fail - and How We Fix Them
- Reflections 5500 fogged glass. We see this line in a lot of Port St. Lucie homes built between 2005 and 2015. The double-pane seal lets go, usually along the bottom edge where morning condensation sits longest, and you get that permanent haze between the glass. The fix is a full sash replacement or a new insulated glass unit. The frame is often still square and worth keeping, which saves real money.
- Impression series balance shoe wear. Simonton’s Impression line uses a coil balance system that loses tension over years of daily use in Florida humidity. The sash gets heavy, won’t stay up, or slams when it drops. Replacing the balance shoe and coil is a straightforward job we do with the sash still in the frame on most single- and double-hung units.
- StormBreaker Plus hardware corrosion. This is a Florida-specific problem. Salt air from the Intracoastal and Atlantic gets into the lock mechanism, and the pot metal corrodes until the tilt latch stops engaging. We replace the hardware with marine-grade aftermarket parts when Simonton OEM isn’t a meaningful upgrade. The original hardware fails the same way again in five years. That’s not opinion. We’ve replaced enough of them to know.
- DaylightMax frame warping on west elevations. The wide vinyl sections on this line expand and contract hard when they get afternoon sun on a west-facing wall. Over a decade, the frame can bow enough that the sash binds in July and loosens in January. Full-frame replacement is the correct fix when we measure deflection beyond a quarter inch. A new insert in a warped frame just inherits the problem.
- Generations series weep hole clogging. Older Simonton Generations windows in Port St. Lucie have narrow weep channels that clog with pollen from spring oak and pine. Water backs up in the track, seeps past the weatherstripping, and you find a wet sill after heavy rain. We clear the channels, replace the weatherstripping, and verify drainage with a water test before we call the job done. If the track is pitted, we recommend replacement of the sash.
Our Simonton Window Replacement Process
- 1
We measure the opening twice. An existing Simonton window may have shifted in its rough opening since the house was built. We measure the opening, not the old frame, so the new unit drops in square.
- 2
We show you the parts decision on paper. For each failed component, we quote Simonton OEM alongside a quality aftermarket option when one exists. You see the price difference and the trade-off in writing before we order anything.
- 3
We order the unit or the parts. For sash and glass replacements, lead times in Port St. Lucie typically run one to three weeks depending on the series. We tell you the real date, not the hopeful one.
- 4
We do the work in a single visit. Insert and sash replacements go in the same day. Full-frame jobs in older homes sometimes need a second day for stucco repair, and we’ll say so before we start.
- 5
We test and clean up. The new unit gets a water test, a lock engagement check, and a slide test. The old materials leave with us. The work area gets swept and vacuumed.
- 6
We register the warranties before we leave. Both the manufacturer’s product warranty and the glass warranty get registered in writing, with durations stated, before the truck pulls out of the driveway. That’s The Keystone Standard.
What Simonton Window Replacement Costs in Port St. Lucie
Here are the ranges we quote most often for Simonton work in Port St. Lucie:
- Sash replacement only: $280-$520 per sash, depending on series and glass package.
- Glass unit replacement (fogged seal): $190-$390 per insulated glass unit, including glazing and weatherproofing.
- Full insert window replacement: $650-$1,100 per window for standard sizes in the Reflections or Impression lines.
- Full-frame replacement: $1,150-$2,300 per window when the existing frame is warped, rotted, or out of square. Impact-rated Simonton units land at the top of this range and beyond.
- Hardware and balance repairs: $135-$275 per window for coil balances, tilt latches, or lock hardware.
What moves the price is the series you own, whether the frame is still square, and whether you need impact-rated glass for code compliance on new openings. Senior and veteran homeowners take 5% off every job. Call (772) 362-3326 for a free estimate. We quote on paper, and the number holds.
Why Port St. Lucie Homeowners Call TruePane Windows & Doors for Simonton Work
We’ve served Port St. Lucie and the surrounding communities since 2008, going back to when Dale Kessler’s father spent weekends rehanging doors and resealing windows for neighbors in Tradition. We’re a second-generation glazier shop, not a franchise, and our techs train on real Simonton tear-outs before they ever run a job alone. They’re background-checked, uniformed, and they work in your home the way they’d work in their own mother’s.
Dale Kessler grew up in the Tradition area and trained in the building trades program at Indian River State College in Fort Pierce. He’s spent the better part of two decades fitting and glazing windows across St. Lucie County. When a Simonton job goes sideways, he’s the one who shows up to make it right. And if the replacement isn’t done right within 90 days, we make it right - no paperwork fights, no arguing. That’s the Done Right Promise behind every job. We’re also authorized installers for other lines, including, and PGT, so if a replacement isn’t the right long-term move, we’ll show you side-by-side quotes on paper and let you decide.
FAQs
It depends on the series, the date of purchase, and whether you’re the original owner. Simonton’s product warranties typically run 10 years to lifetime depending on the line, with glass coverage usually at 20 years on newer Reflections and Impression series windows. As an independent Simonton service provider, we don’t process factory warranty claims, but we’ll help you read the original paperwork and determine whether a claim is worth filing before you pay for a replacement. Call (772) 362-3326 and we’ll walk through it with you.
Yes, in most cases. For Reflections and Impression series windows still in production, we can order matching sashes or full units. For discontinued lines like older Generations models, we can sometimes match the frame profile and glass package with a compatible replacement. We’ll tell you honestly if a match is going to look close but not identical, so you can decide before ordering. Call (772) 362-3326 and we’ll check your series against current availability.
A single sash or glass unit replacement typically takes one visit of two to four hours. A full insert or frame replacement on one window is usually done the same day. A whole house of replacements takes one to two days depending on the number of windows and what we find underneath. We’ll give you a date and keep it. Call (772) 362-3326 for an honest timeline on your specific job.
If the frame is still square, the glass is clear, and the problem is hardware or a balance, a repair is the cheaper and correct fix. If the glass has failed, the frame is warped, or multiple windows are showing the same age-related failure, replacement makes more sense than paying for repeated repairs across the house. We’ll show you the repair price and the replacement price side by side on paper, and you decide. Call (772) 362-3326 and we’ll measure and quote both.
Yes. Every job carries The Keystone Standard: both the manufacturer’s warranty and the glass warranty are registered in writing before our truck leaves your driveway. You get the warranty documentation with the durations stated, not a promise to handle it later. Measure twice, order once - everything after that is just following through. Call (772) 362-3326 to schedule your free estimate.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Port St. Lucie and nearby areas.
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