Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
Sliding glass doors
Impact garage doorsPGTCGI
Before
After
Before
After
Before
AfterCGI Sliding Glass & Patio Doors in Miami Beach: What to Know First
We provide independent CGI sliding glass and patio door service across Miami Beach, from diagnostics and hardware replacement to full door swaps. Most repairs are completed in a single visit because our trucks carry CGI-specific rollers, handles, and weatherstripping for the series lines we see most often in this market. Our pricing is straightforward: a written line-item quote before any work starts, and no change orders unless you approve them first. This page is for homeowners who own CGI doors and want straight answers about what’s failing, why, and what it costs to make it right. Call (386) 406-9359 to schedule a free estimate.
How CGI Products Fail - and How We Fix Them
CGI builds a serious impact door. We say that plainly because it’s true. But salt air, daily sun, and the constant opening-and-closing of sliding panels in a beachfront home put every brand through the same test, and CGI has its own set of recurring failure points. Here’s what we actually find when we open up a CGI door in Miami Beach:
- Roller assemblies seize on the CGI Estate and Classic series. The stainless steel carriage on older Estate Series sliders wasn’t fully sealed against the salty condensate that creeps into the bottom track. The result is a door that’s hard to slide even after you clean the track. We replace the roller cartridges with sealed stainless units and reset the panel height so the door glides like it did the day it was hung.
- Interlocking stiles bind on the CGI Bordeaux and Targa lines. The overlapping center stiles on these series are tight by design for impact ratings, but after years of thermal cycling the nylon guide at the floor wears unevenly. Homeowners call this a “sticking door” and assume it’s the rollers. It’s usually the guide plus a slight track deflection under the fixed panel. We shim, replace, and re-align rather than forcing hardware that’s still good.
- Handles and mortise locks loosen on every CGI series that uses the cast aluminum handle set. This one appears across the product line. The set screws back out from repeated use and the handle develops that half-inch of wobble that wears the spindle. If caught early, it’s a fifteen-minute tightening and set-screw replacement. If ignored, the spindle distorts and the lock mechanism binds. We keep replacement handle sets and lock cylinders for most CGI series in the truck.
- Weatherstripping degrades fastest on south-facing oceanfront exposures in Miami Beach. Not a manufacturing defect. UV and saline air simply eat the vinyl and wool pile faster here than anywhere inland. We see it most on the bottom sweep and the interlock. We replace with marine-grade material that has a longer span between replacements than the original gasket.
- Glass seal failure on impact laminated units. CGI uses laminated glass with an interlayer. When the edge seal fails on a sliding door panel, you get fog between the panes. The lamination doesn’t fail; the seal does. We handle full panel replacement, glazing it with an OEM-equivalent sealed unit that maintains the door’s impact and thermal rating. We never patch over a seal failure. That just postpones the panel swap by a season.
Our CGI Sliding Glass & Patio Doors Process
Every job follows the same sequence, whether it’s a roller replacement on a single panel or a full door rebuild. We don’t shortcut it because the shortcut is usually what caused the problem in the first place.
- 1
Call and diagnosis. You reach a live person at (386) 406-9359. We ask what the door is doing, which series it is, and whether it’s oceanfront or inland. That tells us what the tech should put on the truck.
- 2
On-site inspection and measurement. The tech pulls the panel, checks the track with a level, and identifies the actual failure. Not the symptom. The component.
- 3
Parts decision on paper. We show you OEM CGI parts versus quality sealed aftermarket options side by side, with prices. You decide. We register or document both warranty layers before anything is installed.
- 4
The repair or replacement. One visit, no second appointment left hanging. Uniformed, background-checked techs do the work like they’re fixing their own mother’s door.
- 5
Test and walkthrough. We cycle the door a dozen times, check the seal with a flashlight, and show you what we did. If it’s not right in the opening, it’s not right, and we don’t call it done until it is.
- 6
The Done Right Promise in writing. If something we touched fails within 90 days, we come back and fix it. No paperwork fight. No arguing.
What CGI Sliding Glass & Patio Doors Costs in Miami Beach
Here’s what we typically see on CGI sliding and patio door work in Miami Beach. These are real ranges, not estimates you’ll have to defend later:
- Roller/hardware replacement on one sliding panel: $180-$420
- Handle set and lock replacement: $150-$350
- Full weatherstripping replacement (both panels): $220-$480
- Track cleaning, shim, and re-alignment: $180-$300
- Replacement sealed glass unit for one panel (impact laminated): $900-$2,600 depending on size and series
What moves the price is the panel size, the series, the age of the door, and whether we’re working with OEM parts or a sealed aftermarket equivalent. Homes right on the water in Miami Beach tend to need more hardware replacement over the life of the door than inland homes, simply because salt accelerates wear on moving parts. We give exact written quotes before we order a single part. Call (386) 406-9359 and we’ll measure it right the first time.
Why Miami Beach Homeowners Call TruePane Windows & Doors for CGI Work
We’ve been doing this long enough to know that the second repair is the one that tells you who you hired. The Keystone Standard means both manufacturer warranty layers are registered in writing and their durations stated before our truck leaves your driveway. The Done Right Promise means if our work fails, we return and fix it without making you prove anything. And because we’re an authorized installer for more than a dozen manufacturer lines, including PGT, CWS, ES Windows, and ECO Window Systems, we can give you honest comparisons when a CGI door is beyond saving and a replacement makes more sense. Dale Kessler grew up in the Normandy Isles section of Miami Beach and learned what salt air does to a window frame by watching it happen. That’s the kind of knowledge you can’t get from a franchise playbook. Call (386) 406-9359 and talk to someone who actually knows the doors on these buildings.
FAQs
No. As an independent CGI service provider, we perform repairs that maintain your door’s original warranty coverage. We document every part and register both warranty layers in writing as part of The Keystone Standard. The only thing that voids a CGI warranty is modifying the door structure itself, which we never do without your written approval. Call (386) 406-9359 if you have questions about your specific model’s coverage.
Yes, for most series. CGI parts availability is generally good for doors made in the last fifteen to twenty years, including rollers, handles, locks, and weatherstripping on the Estate, Classic, Bordeaux, and Targa lines. When a specific part has been discontinued, we source sealed aftermarket equivalents that match the original specifications. We show you both options and the price difference on paper before you decide.
When the frame itself has corroded through at the bottom rail, or when the glass panels have multiple seal failures and the door is over twenty years old. At that point the cost of panel replacement plus hardware approaches the cost of a new door, and a new unit gets you current impact ratings and a fresh manufacturer warranty. We’ll show you the numbers side by side so you can make a call with the full picture. Estimates are free at (386) 406-9359.
Most hardware and weatherstripping repairs are done in one visit, usually one to three hours depending on the issue. Full glass panel replacement takes longer because the sealed unit has to be ordered to size, which typically takes one to two weeks. We give you a straight written timeline before any parts are ordered, and we call the day before to confirm.
Yes. We’re an authorized installer for more than a dozen manufacturer lines, including PGT, CWS, ES Windows, and ECO Window Systems. If you own multiple doors from different brands, or you’re deciding on a replacement, we can service or quote all of them. One truck, one tech, one written quote. Call (386) 406-9359 to schedule.
Written by Dale Kessler, Owner, TruePane Windows & Doors at TruePane Windows & Doors, serving Miami 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.