CGI Sliding & Patio Doors Nationwide | TruePane Windows & Doors

CGI Sliding & Patio Doors: The Coral Gables Owner’s Guide

If you have a CGI sliding or patio door with a failed roller, worn track, fogged glass, or a lock that no longer engages, we can match the part to your exact series and have it installed right. Typical installed costs for CGI sliding and patio door part replacement in Coral Gables run $185 to $690 depending on whether we’re replacing rollers, a lock set, a weatherstripping run, or the full panel assembly. Most stock parts go in during a single visit, and our trucks leave the shop stocked with the common CGI roller assemblies, tandem kits, and handle sets so you’re not waiting on a second appointment.

Call (954) 507-3613

How most Coral Gables homeowners discover the problem is gradual until it isn’t. The door starts taking two hands to slide. Then there’s a grinding sound, or a rattle in the wind. One morning it won’t latch, and that’s when the call comes. CGI doors are built heavy for impact rating. When a part wears out, the door weight makes the symptom worse faster than a builder-grade door would. By the time you notice it, the part is usually done.

Which CGI Models This Applies To

CGI’s sliding and patio door lines most common in Coral Gables homes are the Estate Collection, the Targa Series, and the older Sentry/Classic sliding glass doors installed heavily through the 1990s and 2000s. The parts are not interchangeable across all three. Roller assembly dimensions, track profiles, and lock mortise cutouts vary by series, so the first thing we do on site is read the label off the door edge and measure the roller housing width in millimeters, not inches. That measurement is the difference between a door that glides and a door that binds.

CGI manufactures their own hardware to meet Miami-Dade impact testing, so most roller assemblies and multi-point lock sets are proprietary to the brand. There are reputable aftermarket equivalents for some Sentry-era rollers, but not for the Targa multi-point locks or the Estate Series stainless tandem rollers. On an impact-rated door, a generic roller with a plastic wheel from a big-box store will fail inside a year and can throw the panel out of alignment enough to compromise the seal. It’s a false economy we won’t sell you. We quote OEM first, and we’ll tell you plainly when an aftermarket equivalent is actually equivalent.

TruePane Windows & Doors is an independent service provider. We’re not a division of or affiliated with CGI. We stock and install their parts because Coral Gables has thousands of their doors in service, and a homeowner shouldn’t have to fight a warranty phone tree to get a roller swapped.

Signs Your CGI Sliding & Patio Doors Is Failing

• Door takes real effort to slide. The roller wheels have flat-spotted or the bearings are shot. On a CGI panel that can weigh 180 pounds or more with impact glass, a flattened roller drags steel on aluminum and scores the track. The longer it runs, the more track damage you pay for.
• Grinding or gritty sound when opening. This is usually failed roller bearings with sand and salt dust worked into the housing. Coral Gables is close enough to the coast that airborne salt accelerates bearing wear, and we see it in doors that face east or sit within a mile of the water.
• Door sags or scrapes the bottom track on one end. One roller has collapsed or the adjustment screw has backed out. The panel is now riding on the track frame, which gouges the aluminum. Left alone, the track itself becomes the part you replace.
• Handle locks but the door can still be pushed open a half inch. The multi-point lock rods aren’t seating into the keepers, either from a bent rod, a worn lock gearbox, or a frame that has shifted. On an impact door this is a security and water-sealing issue, not a convenience one.
• Condensation or clouding between the glass panels. The insulated glass unit has lost its seal. Impact glass delaminating or a broken seal means the unit is no longer performing to its Miami-Dade approval spec, and on a CGI door in Coral Gables the humidity will make it visible fast.

Replacement Cost & What’s Included

• Roller assembly replacement: $185 to $320 per panel. We remove the panel, swap both rollers, clean the track, and re-level the door.
• Multi-point lock set or gearbox: $240 to $420 depending on series. Includes handle alignment and keeper adjustment so the rods seat tight.
• Full track replacement: $380 to $690 when the aluminum track is scored beyond dressing and must be cut out and re-bedded.
• Weatherstripping and seal replacement: $120 to $260. Includes the wool pile, gaskets, and a check of the weep system so water goes where it should.

The range in Coral Gables depends on what series you have, whether the track survived, and whether the panel needs to come fully out. Every quote is a written line-item price before we start, and it doesn’t change when the job gets harder than it looked. The work is covered by our Done Right Promise, and both warranty layers on the parts are registered in writing before our truck leaves your driveway. If it is not in writing, it is not a guarantee - it is just a conversation.

DIY or Call Us?

A sliding door panel on a CGI impact door is heavy, and the high-tension part is not something you muscle loose against a wall. If you’re reasonably handy, you can check the obvious: open and close the door while watching the rollers in the bottom rail, and clear debris from the track with a vacuum and a stiff brush. Do not attempt to lift the panel out by yourself. These panels run heavy enough to throw your back or drop on a foot, and the adjustment screws are set into the frame under load. A wrong move while the panel is hung can send it out of plumb and damage the track you’re trying to save.

The honest split is this: cleaning and lubricating the track is a homeowner job. Swapping rollers, lock sets, or a track is a glazier’s job, and it’s one we do in a single visit most days. If you’re not sure which side of the line you’re on, call (954) 507-3613 and describe what the door is doing. We’ll tell you whether it’s worth a service call or something you can handle in an afternoon.

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