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PGT Window Replacement: The Little Gables Owner’s Guide
PGT window replacement in Little Gables typically runs $450-$1,850 per window installed, depending on the series, glass package, and whether you’re replacing the sash, the glass unit, or the entire frame. We stock PGT-compatible parts and complete replacement windows, and in most cases, we can match your existing model the same week we measure it. The way most homeowners in Little Gables discover a failure is quiet: a window that suddenly fogs between the panes, a frame that won’t lock flush anymore, or a sash that drags against the track like it’s gained twenty pounds of Florida humidity.

Which PGT Models This Applies To
The PGT lineup is broad, and the wrong part is a waste of your money. The most common lines we service in Little Gables are the WinGuard and WinGuard Vinyl impact series, the 5500/7700 aluminum impact windows, and the SpectraGuard and ClassicVue non-impact lines. Each series uses different frame depths, glass thicknesses, and hardware, so pulling a sash from a 5500 and expecting it to fit a WinGuard is a non-starter. Here’s the compatibility gotcha that trips people up: PGT stamps a manufacturing code on an aluminum spacer bar or edge seal inside the glass unit, and that code, not the sticker on the frame, is what tells us the exact build. Multiple PGT plants produced overlapping model versions, so two houses on the same Little Gables street can have what looks like the same window, built six months apart, with genuinely different internal parts.
OEM PGT parts are what we recommend whenever the window is under warranty or when the frame is still in good shape and a factory match matters cosmetically. Quality aftermarket equivalents, made to the same DP rating and glass thickness, can save 25-40% on glass-only replacements for out-of-warranty windows, and we’ll tell you straight when that’s a smart call and when it isn’t. We’re an independent installer, not affiliated with PGT, which means our loyalty is to your house, not a brand’s parts catalog.
Signs Your PGT Window Is Failing
- Condensation or haze between the panes. The desiccant inside the insulated glass unit has saturated and the seal has failed. Little Gables humidity accelerates this, and the fix is a new sealed glass unit, not a wipe-down.
- The sash won’t lift or slide without fighting it. Worn pivot bars, damaged balance springs, or corroded rollers on the slider track. In coastal-adjacent air like we get in Little Gables, aluminum hardware oxidizes faster than inland homes.
- A lock that clicks but doesn’t engage. The keeper and latch have drifted out of alignment, usually because the frame has shifted or a hinge has worn. On an impact window, a lock that doesn’t fully engage means the window isn’t performing to its rating in a storm.
- Visible cracks in the frame corners or failing caulk joints. Movement from settling plus years of UV and rain. Water intrusion follows, and by the time you see a stain on the drywall, the repair has already gotten more expensive.
- Drafts or a window that rattles during Little Gables afternoon storms. Worn weatherstripping, loose glazing beads, or a frame out of square. PGT’s weatherstripping has a realistic service life of 8-12 years in South Florida, and once it’s compressed flat, the seal is gone.
Replacement Cost & What’s Included
For Little Gables homes, here’s the honest pricing picture:
- Sealed glass unit replacement only (frame reused): $450-$850 installed, depending on glass size, Low-E coating, and whether it’s impact-rated.
- Sash replacement (full moving panel, new hardware): $600-$1,200 installed.
- Complete window replacement (new frame, sash, install, trim): $1,100-$1,850 per window for most PGT WinGuard and 5500 models.
- Labor for a straightforward same-size swap: generally 30-45% of the total, and it’s on the invoice as a line item, not buried in a lump sum.
The spread comes down to size, impact rating, glass package, and whether the existing opening needs repair. Every quote is written, line-itemed, and fixed: no change order after we start. We also offer $40 off any repair over $200, and seniors and veterans always receive a 10% discount. The Done Right Promise covers every install: if it’s not right, we come back and make it right.
DIY or Call Us?
You can safely diagnose a lot from inside your own house: check for cracked glazing beads, test the lock, note where the sash binds, and look for failed seal haze. What you shouldn’t do is attempt to remove an impact-rated PGT sash or glass unit yourself. These units are heavy: a WinGuard sash can weigh 60 to 90 pounds, and the glazing is rated to take a 2×4 at 50 feet per second without breaking. That same strength makes it unforgiving if it shifts mid-removal, and the frame tolerances on PGT windows are tight enough that a half-inch of flex during a DIY swap means a window that never locks again. If the window is still under PGT warranty, a non-authorized repair also voids it. Call us at (727) 291-4678 and we’ll tell you over the phone whether it’s worth a service visit or a full replacement. The estimate is free.
FAQs
PGT impact windows in Little Gables typically last 20-30 years for the frame, with the glass unit seals and weatherstripping giving out every 8-12 years in our humidity and salt air. A properly maintained frame can outlive two or three glass replacements. Call (727) 291-4678 and we’ll inspect yours and give you a straight answer.
Yes, if the failure is the glass seal, worn hardware, or weatherstripping, we repair it without replacing the frame, and that’s usually a $450-$850 fix. If the frame itself is warped, rotted, or out of square, repair becomes a waste of money and a full replacement is the honest call. Estimates are free, so you’ll know the number before you decide.
Most single-window replacements in Little Gables are done in a single visit, usually 2-4 hours from setup to cleanup. Larger jobs, full-frame teardowns, or multi-window installs on older concrete-block homes can take a day and a half. We give you a time window in writing before we start.
We stock common PGT glass sizes, weatherstripping, balances, and hardware replacements on our service trucks, along with parts for CGI, CWS, and ES Windows. If your model needs a factory-specific component we don’t have on board, we order it and usually have it within three to five business days. Call (727) 291-4678 with your window’s model information and we’ll check inventory while you’re on the phone.
Call Winslow Windows & Doors for PGT Replacement in Little Gables
My name is on the truck, so the work has to be right, every time. That’s not a slogan; it’s the reason we’ve been doing this in South Florida since 2011 and why most of our Little Gables work comes from neighbors telling neighbors. We answer the phone 24/7 with a live person, we give you a written line-item price before any work begins, and we don’t leave until you’re satisfied. Call (727) 291-4678 to schedule your free estimate. The one down the road.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Little Gables and nearby areas.
Six Reasons Homeowners Choose Winslow 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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