Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Ply Gem Window Installation: The Palm Beach Gardens Owner’s Guide
We stock and install Ply Gem window components for most residential series, with full-unit installation in Palm Beach Gardens typically running $450 to $1,150 per window depending on size, glass package, and frame condition. Same-week scheduling is standard for parts we carry on the truck, and we can usually match an existing Ply Gem unit by the model number etched on the glass or stamped on the frame. Most owners discover they need us when a window won’t lock, a room has gone drafty despite closed sashes, or a sliding track has started shaving metal onto the sill.
Which Ply Gem Models This Applies To
Ply Gem has sold under several series names over the years: the 1500 and 1700 vinyl lines, the Pro and Premium series, and the builder-grade MIRA windows that went into hundreds of Palm Beach Gardens homes from the late 1990s through the 2010s. The parts are not universal across series, and that’s the first thing to get right. A balance shoe from a 1700 will not seat properly in a 1500 channel, and a 1980s-era Ply Gem aluminum frame takes a different corner key and sweep than any vinyl unit. Look for the AAMA certification sticker on the head jamb or the etched code in the lower corner of the glass: the series number is usually embedded in the first segment of that code.
When the original is no longer manufactured, we make a judgment call with the homeowner. Some Ply Gem parts are only available through third-party suppliers now, and quality varies. We carry OEM where it’s still produced and field-tested aftermarket equivalents for discontinued lines, but we’ll tell you plainly when a $12 aftermarket pivot bar is not worth putting into a window that’s already sagging in the frame. TruePane Windows & Doors is an independent service provider and not affiliated with Ply Gem, which matters because we’re free to recommend the part that actually fits the failure rather than whatever the original catalog still lists.
Signs Your Ply Gem Window Installation Is Failing
- The sash drops when you raise it. This is almost always a failed balance shoe or broken coil spring inside the side channel. In Palm Beach Gardens humidity, the shoe’s nylon wings strip against old vinyl tracks and let go without warning.
- You can hear air moving through a closed window. Weatherstripping on Ply Gem vinyl units compresses over years of Florida heat, and once the pile loses its spring, the frame’s bulb seal is the only thing left. You’ll feel the draft at the meeting rail first, usually on north-facing elevations.
- The lock misses or binds. A misaligned keeper or a bent roller assembly on sliders causes this, and it’s not just annoying. A window that won’t lock won’t seal, and in a storm that’s the first point of water entry.
- Water stains below the interior sill. The weep holes on Ply Gem frames are small and clog with pollen and algae. Once blocked, water pools in the track and migrates sideways into drywall. By the time you see the stain, the sill dam has been failing for months.
- Condensation between the glass panes. That’s a failed insulating glass unit seal, not a cleaning problem. In South Florida, the average double-pane seal on an original Ply Gem window lasts 12 to 18 years before the desiccant inside the spacer is saturated.
Replacement Cost & What’s Included
For Palm Beach Gardens homes, here’s what we quote when a Ply Gem window needs real work:
- Balance shoe and spring replacement: $95 to $185 per sash
- Weatherstripping replacement on one window: $65 to $140
- Lock, keeper, and alignment on one window: $85 to $165
- Full sash replacement, matching existing frame: $280 to $520
- Complete window removal and new Ply Gem-compatible unit: $450 to $1,150
The range comes down to access, frame rot, whether we’re matching stucco returns, and glass package, not hidden fees. Every quote is a written line-item scope: part cost, labor, disposal, and any permit or fastening upgrade called for. Dale Kessler’s standing rule applies here: if it is not in the written scope, it is not in the price - and if it is in the price, we stand behind it. Both warranty layers get registered in writing before our truck leaves your driveway, and the workmanship carries our Done Right Promise.
DIY or Call Us?
If the window simply won’t stay up and you want to know whether it’s worth repairing, there are safe checks you can do yourself: look for broken coil springs inside the channel, check whether the tilt-latches are fully seated, and look for a build-up of grime that’s jamming the shoe. That tells you what the problem is. Do not attempt to remove a tensioned balance coil from a Ply Gem side channel if it’s still under load. The spring can unload fast enough to cut hands and crack the jamb, and that turns a $120 repair into a new sash.
Slider rollers have a similar gotcha: the frame has to come partially out to access the bottom rollers, and without the right shim technique you’ll chip tile or blow the screen track. If the diagnosis points at a loaded part or lifting the sash, call us at (772) 794-8169 and we’ll get a tech to your house with the right part on the first trip.
FAQs
A well-installed Ply Gem vinyl window in South Florida will commonly go 20 to 25 years before the frame or glass package gives out, but the hardware wears out earlier: balances, locks, and weatherstripping are durable goods that Florida sun and salt air will claim in 10 to 15 years even when the window itself is fine. Call (772) 794-8169 and Dale Kessler’s team will tell you honestly whether you’re looking at a part replacement or a unit replacement.
In most cases, yes. We replace balance shoes, pivot bars, locks, keepers, roller assemblies, and weatherstripping on Ply Gem windows all the time in Palm Beach Gardens, and we only recommend full window replacement when the vinyl frame is warped, the glass seal has failed, or water damage has compromised the rough opening. Schedule a free estimate and we’ll bring the diagnostic tools to tell you which one applies.
Most single-window hardware replacements, like a balance shoe or a lock, take 45 minutes to an hour once our technician is set up with the right part. Full window installation takes a half day per opening, including flashing and interior trim work. We keep the most common Palm Beach Gardens Ply Gem parts on the truck, which is why most jobs are one visit.
Yes. In addition to Ply Gem, we stock ViewLux components and are an authorized installer for, among more than a dozen manufacturer lines, so when a house has mixed brands we can sort out every window in one trip. Call (772) 794-8169 with the model number etched on the glass and we’ll confirm availability before we schedule.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Palm Beach Gardens 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