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CGI Sliding & Patio Doors: The Palm Beach Owner’s Guide
If you have a CGI sliding or patio door with a failed roller, a worn track, or a latch that no longer locks square, we stock and install CGI-compatible replacement parts across Palm Beach, and most hardware swaps run between $180 and $540 installed depending on the part and the door series. We keep common CGI rollers, tandem assemblies, handles, and lock sets on the truck, so a single visit usually gets your door sliding and latching again the same day. The way most Palm Beach owners discover the problem is simple: the door gets heavier to move, then it starts dragging, and one afternoon it refuses to close against the jamb without a shoulder behind it.
Which CGI Models This Applies To
CGI builds its sliding and patio doors under the Estate Collection, the Targa series, and the Sentinel line, and the parts are not interchangeable between them. The Estate Collection uses a heavier tandem roller assembly rated for a 200-plus-pound panel, while the Targa runs a narrower stainless roller designed for a slimmer frame profile. Before you order anything, check the label on the door edge or the head jamb – CGI stamps the series and the glass rating right there, and that stamp tells us which roller, lock, and weatherstrip kit your door actually needs.
One thing we have learned the hard way in Palm Beach: a generic aftermarket roller sold online as “fits CGI” often fits poorly. The wheel diameter is close, the bracket is not. The bracket is close, the wheel diameter is not. We have corrected too many of those to count. We stock genuine CGI replacement parts and OEM-equivalent components from manufacturers we have verified against the original spec. TruePane is an independent service provider, not a CGI factory outlet, but we order direct from authorized CGI distributors so we are not guessing at the metallurgy or the tolerances.
Signs Your CGI Sliding & Patio Door Is Failing
- The door drags or shudders when you push it. You are feeling a flat-spotted roller or a track that has collected sand and shell grit. In Palm Beach, fine sand works into the track channel and grinds the roller wheels down faster than anything else.
- The door lifts or drops when you slide it. That is a worn roller bracket losing its height adjustment, common on doors that have carried the weight of a triple-laminate impact panel for ten or fifteen years.
- The latch does not catch unless you lift the handle. The door panel has settled, and the keepers are no longer aligned. Adjust-and-ignore works for a season, then it does not.
- Daylight shows at the top or bottom corner of the closed panel. The weatherstrip has compressed past usefulness, or the panel is out of square from a worn bottom roller. In a Palm Beach summer, that gap is how conditioned air walks out the door.
- The lock turns but the panel still moves in the frame. On CGI impact doors, the multi-point lock rod can bend or snap internally, which compromises both security and the door’s wind rating. That is not a hardware-store fix.
Replacement Cost & What’s Included
Replacement parts and labor for CGI sliding and patio doors in Palm Beach fall into a few honest ranges. A single roller assembly runs $180 to $260 installed. A handle set with lock rods is $260 to $390. A full track restoration, where we clean and re-align the channel, replace both tandem roller assemblies, and install fresh weatherstrip, runs $390 to $540. If the panel itself is failed – cracked glass, separated frame, delaminated core – we are quoting a full replacement panel, and that is a different conversation, $1,800 to $3,400 depending on the series and glass package.
Every quote is line-item, in writing, with parts and labor separated. The price we quote is the price on the bill. Our work carries the Done Right Promise: if it is not right, we make it right, no paperwork fights. And both manufacturer warranty layers on any component we install get registered in writing before the truck leaves your driveway.
DIY or Call Us?
Here is the honest split. You can safely check the track for sand and debris, clean it with a stiff brush and a vacuum, and test the rollers by lifting the panel slightly in the frame. If it moves and thunks, the rollers are shot. If the panel is heavy and the adjustment screws are stripped, or if the lock rods inside the stile are binding, stop there. A full CGI impact panel weighs enough to injure you if it comes off its track, and a forced roller replacement on an Estate Collection door can damage the adjustment channel, which turns a $200 fix into a panel replacement. This is one repair where the stakes justify a call. Reach us at (850) 801-5596 and we will give you a straight answer and a straight price.
FAQs
In Palm Beach, plan on 8 to 12 years from the original CGI rollers before the combination of salt air, humidity, and sand in the track takes its toll. Dale Kessler has replaced original rollers on doors that lasted fifteen, and he has replaced them at six when the track was never cleaned and the panel was heavy from day one. Coastal homes east of Olive Avenue tend to come in at the shorter end of that range.
A flat-spotted or seized roller cannot be repaired. The wheel bearing is sealed inside the roller housing, and once it loses its grease or the wheel develops a flat side, the part is done. What can sometimes be saved is the track, by cleaning and re-aligning it, but the roller itself gets replaced. Call (850) 801-5596 and we will tell you which parts can stay and which must go.
Most single-panel roller and latch replacements on CGI doors take 60 to 90 minutes on site. When both panels need new tandem roller assemblies and fresh weatherstrip, plan for two hours. We carry the common loads on the truck and quote most CGI hardware jobs in one visit.
We stock common CGI rollers, handles, and locking hardware for the Estate Collection and Targa series on our trucks, along with compatible replacement components from Andersen, and Pella for other doors in the house. Exotic sizes and obsolete series components we order direct from authorized CGI distributors, usually arriving in three to five business days, and we quote that timeline upfront.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Palm Beach 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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