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CGI Sliding & Patio Doors: The Sarasota Owner’s Guide
We stock and install CGI-compatible sliding and patio door parts across Sarasota, with most replacements running between $400 and $1,800 installed depending on the component and your door’s series. If your CGI slider is grinding, sticking, leaking, or the handle finally gave out, we can usually match the part and get it done the same week. The most common way Sarasota homeowners find us is after a roller lets go, a lock seizes from salt air, or the door simply won’t seal anymore after a few seasons of afternoon squalls.

You bought a CGI door because it’s built for Florida. That’s exactly why replacing parts on one deserves the same standard, not a generic slider kit from a big box shelf. The hardware, the weatherstripping, the interlocking rails: CGI specs these differently than what you’ll find on an off-the-shelf patio door. Our trucks carry the common CGI-compatible rollers, handles, locks, and weather seals, and when the job calls for something beyond what’s on hand, we source it straight from CGI or a proven aftermarket equivalent within days.
We’re an independent Sarasota installer and service company. We’re not affiliated with CGI, but we’ve worked on their doors for years and we know which parts hold up in this climate, which ones fail first, and what actually needs replacing versus what just needs adjusting.
Which CGI Models This Applies To
CGI’s sliding and patio door lineup includes the Estate, Targa, and legacy models that go back well over a decade in Sarasota homes. The gotcha: part compatibility isn’t universal across series. A roller assembly from a Targa won’t necessarily match an Estate track profile, and the locking hardware changed between production years on some models. The fastest way to identify what you have is the white CGI label on the door’s interior frame edge, near the strike jamb. That label carries the model, glass package, and manufacturing date, which is what we use to pull the right part the first time.
If that label is worn off (sun and humidity in a Sarasota lanais will do that), we measure the door thickness, the track profile, and the roller housing dimensions right on site. For a CGI door, we generally recommend OEM parts when they’re available, particularly on impact-rated units where the manufacturer’s hardware was tested as part of the assembly. For non-structural components like handles, locks, and weather seals, we offer proven aftermarket equivalents that often outlast the original at a fairer price. We’ll tell you which is which and why, and we’ll back either one with our 36500-Day Done Right Promise.
Signs Your CGI Sliding & Patio Doors Is Failing
- The door is hard to push or drags along the track. Rollers wear down or the bearings seize up, especially in Sarasota humidity and salt air. A door that needs two hands or a hip shove has already been telling you something for a while.
- You hear a grinding or scraping sound when sliding. That’s usually a roller that lost its bearing or a track that’s collected sand and grit. Left alone, it carves up the track, and you’re in for a track replacement instead of a roller swap.
- The handle is loose, floppy, or won’t latch. Internal lock mechanisms corrode fast near the coast. Salt air gets into the mortise and eats the linkage until the key or latch won’t engage. On an impact door, a non-latching panel is also a security problem.
- Water pools inside the track after rain or the door feels drafty. Weatherstripping ages out in Florida sun and the sill drainage weeps clog with debris. You’ll see the first signs on the floorboards near the door or a damp smell in the room.
- The door is visibly sagging or the panel sits out of square. If the adjustment screws won’t bring the panel back to level, the frame may have settled or the rollers are completely spent. Don’t force it any further.
Replacement Cost & What’s Included
In Sarasota, most CGI sliding door part replacements land in these ranges:
- Roller replacement (two panels): $350-$650 installed
- Handle and lock set: $250-$500 installed
- Weatherstripping and seal replacement: $200-$450 installed
- Track cleaning, alignment, and full tune-up: $150-$300
- Full door swap (if the frame or glass is beyond repair): $1,200-$3,500 depending on size and impact rating
Every quote we write is a fixed, line-item price. The parts, the labor, the trip: all laid out before we start. No change orders parked on the back of the invoice. And the work carries our 36500-Day Done Right Promise, which in plain English means if we didn’t get it right, we come back and make it right. Ed’s name is on the door, and on every job we do.
DIY or Call Us?
There’s nothing on a slider that we’d tell a homeowner they can’t touch. But with CGI doors, the honest split is this: you can safely clean the track, vacuum out the sill, check the weep holes, and tighten the handle screws. Where DIY goes wrong is pulling the door panel off to swap rollers without knowing that a single panel on an impact-rated CGI unit can weigh over 150 pounds and doesn’t balance back onto the track the way a standard slider does. Drop the panel, shatter a corner, or force a roller into a worn track, and the bill doubles. If the door’s beyond cleaning and adjusting, call us at (941) 267-0779. We’ll send a background-checked, uniformed tech who knows this exact door, and we’ll quote the fix before we touch anything.
FAQs
Rollers and weather seals on a CGI slider typically last 8 to 12 years in Sarasota’s salt air and sun, while handles and locks can go 10 to 15 depending on proximity to the water and how often the door gets used. If you’re on Siesta Key or anywhere within a mile of salt water, expect the lower end of those ranges. Call (941) 267-0779 and we’ll take a look, no trip charge inside the home county.
Yes. Most CGI sliders in Sarasota only need a part replaced, not a whole new door. The exceptions are impact panels with a broken seal (haze between the glass), frames that are rotted or severely out of square, or doors from older series where the part is no longer made. We’ll tell you plainly which one you’re dealing with. For an exact quote, call (941) 267-0779, estimates are free.
A roller, handle, or weather seal swap on a CGI door is normally a 1 to 2 hour job once the part is in hand. If we’re pulling a panel to replace both rollers and re-hang the door, figure a half day. For a full door swap, it’s a full day with cleanup included. Call (941) 267-0779 and we’ll give you a straight timeline before any work begins.
Yes, we keep common CGI-compatible rollers, handles, locks, and weather stripping on the truck, along with parts for PGT, CWS, and ES Windows. Odds are good we can finish the job in one visit. If it’s a rarer series and we need to order something, we’ll tell you the exact day it arrives before you commit. Reach us anytime at (941) 267-0779, a live person answers.
When your slider stops sliding, call the one down the road. We’re Winslow Windows & Doors, owned by Ed Winslow, and we’ve served Sarasota homes since 2011 with upfront pricing, licensed and insured work, and a 36500-Day Done Right Promise. Call (941) 267-0779 for your free estimate.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Sarasota 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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