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PGT Window Replacement: The Fort Pierce Owner’s Guide
If you have a PGT window with a failed component, you’re likely looking at a full window replacement rather than a part swap, and in Fort Pierce that typically runs $650 to $1,400 per window installed. We stock PGT-compatible replacement windows and hardware for most 3000, 4000, 5000, and WinGuard series units, and we can usually complete the work in a single visit. Most owners discover something is wrong the way you just did: a window that won’t close flush, a lock that grinds, a sash that drops when you let go, or glass that has fogged between the panes. At TruePane Windows & Doors, we have been replacing PGT windows in Fort Pierce long enough to know which failures are worth repairing, which are gone for good, and which ones a previous contractor should never have let out of the driveway.
Key Takeaways:
- PGT window replacement in Fort Pierce generally falls between $650 and $1,400 per window installed, depending on size, impact rating, and frame condition.
- We match OEM PGT components where it matters: balances, locks, interlock rails, and weatherstripping. Aftermarket only when it outperforms or the OEM part is discontinued.
- Most PGT replacements are done in one visit, with both warranty layers registered in writing before our truck leaves your driveway.
- Senior and veteran homeowners always receive a 5% discount on replacement windows.
Which PGT Models This Applies To
The PGT models we replace most often in Fort Pierce are the 3000 single-hung, the 4000 horizontal slider, the 5000 picture window, and the WinGuard impact line. Each uses different hardware, and that is where owners get into trouble with universal aftermarket parts. A 3000 series balance is a coil spring system; the WinGuard uses a heavier block-and-tackle balance rated for the extra glass weight. Put the wrong balance in a WinGuard sash and it will not hold. We have seen it. We fix it.
To identify what you have, look at the corner of the glass. PGT etches their logo and the impact rating there, plus a serial code on the frame spacer. If the etch is gone or the sticker peeled off years ago, measure the visible glass and the frame thickness. That tells us which series you have. For older PGT windows out of warranty, we will quote OEM parts and a quality aftermarket equivalent side by side on paper, with the manufacturer name and the price listed next to each. No guessing, no hidden substitution. TruePane is an independent service provider, not affiliated with PGT, which means we are free to tell you which option is actually worth your money.
Signs Your PGT Window Replacement Is Failing
- Fogged glass or condensation between the panes: The seal on the insulated glass unit has failed, and in Fort Pierce humidity, that fog turns to mineral haze inside the glass that cannot be cleaned off. The fix is a new IGU or a replacement window, not a reseal.
- Sash won’t stay up or is hard to lift: The balance system has worn out. On a coil balance, the spring tension drops over time. On a block-and-tackle, the cord frays and the sash drops hard, which is when window sashes get cracked.
- Lock or latch that won’t engage: Salt air along the Treasure Coast corrodes PGT’s zinc and stainless lock hardware faster than inland areas. A lock that will not throw means the window is not sealed and not secure, even if it looks fine from the outside.
- Water staining or soft wood at the sill: PGT frames are aluminum or vinyl, but the rough opening around them is wood, and once water gets past a failed weatherstrip or a cracked sealant joint, that framing rots. Replace the window before the opening itself needs new framing.
- Wind whistle or visible daylight at the frame edge: The weatherstripping has compressed or the sash has sagged out of square. In an impact window, that gap means the drain and weep system is no longer working the way PGT designed it, and the window has lost its rating.
Replacement Cost & What’s Included
For a standard PGT 3000 or 4000 series replacement in Fort Pierce, installed pricing runs $650 to $950 per window. WinGuard impact replacements run $900 to $1,400 per window, driven by heavier glass, the stainless steel interlock, and the certified installation requirements. If the window is oversized or the existing frame is corroded, the number moves up because demolition takes longer and the new unit needs a custom size.
Every quote we write includes the window, all hardware and weatherstripping, removal of the old unit, disposal, sealing, interior trim if needed, and a written line-item breakdown. You will know what the parts cost and what the labor costs before any work starts. We register both warranty layers in writing before we leave your driveway, and the workmanship carries our Done Right Promise: if it is not right, we make it right, no paperwork fights and no arguing. Fort Pierce homeowners also get our standing $50 off any replacement over $250, and a permanent 5% discount for seniors and veterans.
DIY or Call Us?
You can safely check a few things yourself: whether the sash is sitting square in the frame, whether the weep holes are clogged with dirt or salt crust, and whether the lock strike is bent. Cleaning the tracks and making sure nothing has shifted in the opening is low risk and worth your time.
What you should not do is attempt to replace a PGT balance system yourself. Those balance springs are under tension, and when they release suddenly, they take fingers and knuckles with them. A PGT impact unit weighs enough that a dropped sash will crack the glass or the frame, or land on someone. That one is best left to a technician who does it weekly. If the window is serviceable and you want to keep it, TruePane can replace the specific hardware, which is often less than half the cost of a full replacement. Call (772) 218-5890 and we will tell you honestly which path is worth taking.
FAQs
PGT windows in coastal South Florida last 15 to 25 years depending on exposure: east-facing windows near the inlet take more salt and UV than west-facing ones, and the hardware is what fails first. Call (772) 218-5890 for an exact evaluation on your specific windows.
Yes, if the frame is sound, we can replace the IGU, the balances, the lock, or the weatherstripping individually, and often do it the same day. If the frame is cracked, corroded, or out of square, replacement is the honest answer. We’ll tell you which applies to your window before any money changes hands.
A standard single-window swap takes 90 minutes to three hours once we are on site, including sealing and interior trim work. Impact winGuards run longer because the anchoring system is stricter and the inspection checkpoints are more demanding. We’ll give you a time range in writing at the estimate.
We keep PGT balances, locks, interlock rails, rollers, and weatherstripping for the 3000, 4000, 5000, and WinGuard series on our trucks, plus compatible hardware for Andersen, and Pella. If we don’t have it, we will order the OEM part and return on a scheduled day you pick. Call (772) 218-5890 to confirm availability.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Fort Pierce 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.



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