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CGI Sliding Glass & Patio Doors in Fort Pierce: What to Know First

CGI sliding glass and patio door repair in Fort Pierce typically runs $185 to $485 for roller, track, and lock work, while full door replacement lands between $3,200 and $7,800 depending on the series, size, and glass package. We are an independent CGI service provider, not a CGI dealer, which means we fix what is actually wrong instead of steering you toward a replacement you may not need. Most repair calls are handled in a single visit, with parts sourced before we roll the truck.

Call (772) 218-5890

This page is written for the homeowner who already has CGI doors, or is considering them, and wants straight answers on how they hold up against Fort Pierce salt air, how they fail, and what a repair should honestly cost. Call (772) 218-5890 and you will get a person, not a phone tree.

How CGI Products Fail - and How We Fix Them

CGI builds a serious impact door. That said, every brand has patterns, and after years of working on them across Fort Pierce, Stuart, and Vero Beach, here is what we actually see:

• Roller assemblies on the Estate Collection bind and chip the bottom track. The Estate Series uses a stainless roller housing, but the bearings themselves are sealed units that pick up sand and salt grit over time. In Fort Pierce, where east winds carry fine beach sand a mile inland, that grit works into the bearing and the roller stops spinning. The door then drags on the track and scores the aluminum. We replace the roller set with an upgraded sealed-bearing assembly and dress the track before it becomes a full rail replacement.
• Interlocking stiles on the Tribute Series lose their alignment after repeated storm cycling. CGI’s Tribute line uses a substantial interlock between panels. After enough pressure cycles from summer squalls, the interlock can shift slightly and the door begins to catch at the meeting point. This is rarely a bent panel. More often, the panel adjustments have drifted or the track has settled out of level. We re-square the panels against the frame, re-level the track, and the catch disappears without replacing anything major.
• Weep holes on the 900 Series clog with pollen and silt, then water backs into the track channel. This is a Fort Pierce-specific problem. The 900 Series is built with weep holes sized for storm drainage, but our oak pollen season in March and April packs those holes shut. Water pools in the track, wicks into the roller housings, and accelerates corrosion. We clear every weep hole on every tune-up we do, and we show you where they are so you can keep them clear between visits.
• Lock stiles on older Sentry Series doors fail at the hook bolt, not the lock body. When a Sentry door will not lock cleanly, homeowners often assume the lock is shot. Usually the multi-point lock body is fine; the hook bolt has worn a quarter-inch of slop into the keeper, or the keeper screws have loosened inside the jamb. We replace the keeper, reset the strike alignment, and the door latches like it did when it was hung. That fix runs far less than a new multi-point assembly.
• Roller-track quiet blocks crack from years of thermal movement. On any CGI sliding door facing direct south or west sun in Fort Pierce, the aluminum frame expands and contracts daily. Over fifteen or twenty years, the plastic quiet blocks at the track ends harden and split. You will hear a sharp clack when the panel hits the stop. It is a small part, often under twenty dollars, but it sounds like the whole door is letting go. We replace them as maintenance, not as a repair event.

Our CGI Sliding Glass & Patio Doors Process

Every CGI job we take follows the same sequence. No shortcuts, no skipped steps.

1. 1
   We measure the opening, then we measure it again. The Keystone Standard starts before any work is quoted. Twice-measured means the right panel, the right hardware, and no surprises on install day.
2. 2
   We diagnose the actual failure before recommending anything. A sticking door can be rollers, track settlement, interlock drift, or hinge wear. We do not guess. We test the door under load and show you what we find.
3. 3
   We quote parts side by side on paper. When a part needs replacing, we show you the OEM CGI option and any quality aftermarket option, with prices, so you decide with full information. For structural components, we recommend OEM. For wear items like rollers and seals, aftermarket equivalents are often equal at a better price.
4. 4
   We repair, replace, or re-hang with the door tuned to the frame. The panel gets squared, the track leveled, the rollers adjusted so the door moves with two fingers of pressure at any point along the rail.
5. 5
   We test the full range with you watching. Full open, full close, lock engagement at both ends. If the interlock is not clean and the lock does not seat, the job is not done.
6. 6
   We register the warranty layers in writing before we leave your driveway. What the manufacturer covers, for how long, and what the Done Right Promise covers. No fine print left unspoken.

What CGI Sliding Glass & Patio Doors Costs in Fort Pierce

Here are real ranges for the CGI work we do most often in Fort Pierce:

• Roller replacement (one panel): $185-$275
• Track cleaning, dressing, and realignment: $145-$220
• Multi-point lock repair or keeper replacement: $160-$310
• Interlock repair and panel re-squaring: $225-$410
• Full door replacement, tear-out included: $3,200-$7,800 depending on series, size, and glass

What moves the price: whether the track needs full replacement rather than dressing, whether the frame has shifted out of square and needs re-shimming, and whether we are matching a discontinued CGI series where parts cost more to source. We write the quote before work begins, and the number on the quote is the number on the bill. Call (772) 218-5890 for a free estimate, and we will come out, look at the door, and price it straight.

Why Fort Pierce Homeowners Call TruePane Windows & Doors for CGI Work

We have been fixing doors and windows on the Treasure Coast for over forty-two years, and we have seen every brand come through a Fort Pierce hurricane season. CGI is one of them. But we also service PGT, CWS, ES Windows, and ECO Window Systems, which means if your home has a mix, you make one call and we handle the whole house. Our technicians are background-checked and uniformed, and they work in your home the way they would work in their own mother’s. Every job is covered by the Done Right Promise: if it is not right, we make it right, no paperwork and no arguing. Dale Kessler, our founder, grew up off Okeechobee Road and keeps one rule on the whiteboard in the shop: if the pane is not true, the job is not done. That rule applies to every CGI door we touch.

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