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AfterCGI Door Installation: The Miami Owner’s Guide
We stock and install CGI-compatible door components across Miami, with most door installation jobs running between $450 and $1,800 depending on the part, your CGI series, and how much retrofitting the opening needs. Most owners discover a problem the same way: a door that suddenly drags against the frame, a latch that won’t catch cleanly, or water staining the threshold after a heavy afternoon storm off Biscayne Bay. If you’ve got a CGI door that’s not closing, sealing, or locking the way it did when it was new, this page tells you exactly what’s involved in fixing it right.
Key takeaways:
- We carry CGI-compatible hinges, rollers, thresholds, weatherstripping, and hardware on our trucks for most Miami service calls.
- Installed pricing is line-item and upfront. You’ll see parts and labor separated before we start.
- CGI doors are built for hurricane zones, but Miami’s salt air and humidity punish hardware faster than inland climates.
- Winslow Windows & Doors is an independent, locally owned service provider. We’re authorized to install CGI products, but we’re not a CGI corporate entity.
Which CGI Models This Applies To
CGI’s residential impact door lineup includes the Estate Collection, the Classic Collection, and the Sentinel series, along with a range of sliding glass and terrace door configurations. We work on all of them. The part you need depends on your door’s swing type, panel weight, and the hardware generation CGI used when it was manufactured, and that last point trips up a lot of Miami homeowners who order parts online. A hinge set from a 2012 Sentinel door is not necessarily a drop-in match for a 2022 Sentinel. CGI has refined striker plates, roller assemblies, and threshold profiles over the years, and installers who don’t know the difference end up shimming and forcing things that should seat cleanly.
How to identify what you have: open the door and look at the edge of the slab near the top hinge. CGI stamps a manufacturing label there on most models, with the series name, production date, and sometimes a product code. Take a photo of that label before you call anyone. If the label is gone, measurements help: panel height, width, and thickness, plus the hinge spacing from top of frame to first hinge. When we quote an installation, we always confirm the series and generation before ordering or pulling from stock.
On the OEM-versus-aftermarket question: for structural parts like hinge sets, roller carriers, and multi-point lock assemblies, we use genuine CGI components. These are impact-rated doors. The parts are engineered to keep the panel in the frame under wind load, and that’s not a place to save forty dollars with a generic equivalent. For consumables like weatherstripping, sweeps, and threshold caps, we sometimes use quality aftermarket profiles that match or exceed the originals in UV resistance, which matters in Miami. We’ll tell you which is which and why before we install anything.
Signs Your CGI Door Installation Is Failing
- The door scrapes or binds when you open or close it. This usually means the hinges are wearing or the panel has settled slightly in the frame. On heavy impact-rated slabs like CGI’s, the bottom hinge takes the most abuse and goes first.
- The latch doesn’t line up with the strike plate anymore. You have to lift or push the door to engage the lock. That’s a frame alignment or hinge sag issue, and forcing it only chews up the strike plate and lock mechanism over time.
- Water pools on the floor after a hard Miami rain. The threshold cap or door sweep is no longer sealing. Salt air accelerates corrosion on the aluminum threshold channels, and once the sweep loses contact, wind-driven rain finds a way in.
- You feel a draft or see daylight around the panel. Weatherstripping has compressed, torn, or pulled away from the jamb. On an impact door, that seal also matters for pressure cycling during storms. A visible gap is a sign the perimeter seal is done.
- The door is harder to lock, or the multi-point lock only partially engages. On CGI doors with multi-point hardware, the lock rods can fall out of sync when hinges wear unevenly. Forcing the handle can break internal lock components, and that repair gets expensive fast.
Replacement Cost & What’s Included
For a Miami CGI door installation, expect $450 to $1,800 installed, depending on what’s being replaced. Here’s how that breaks down:
- Hinge replacement (set of 3): $180-$450 installed
- Roller or roller carrier replacement: $150-$400 per panel
- Weatherstripping and door sweep: $120-$300 installed
- Threshold replacement (aluminum cap and seal): $300-$700 installed
- Multi-point lock assembly replacement: $600-$1,800 installed
- Full door slab replacement (CGI impact-rated): $2,500-$6,500 installed
Every quote we give in Miami is line-item: parts on one line, labor on another, no bundled “door service” number that hides what you’re paying for. The range on multi-point locks is wide because CGI uses different hardware generations across series, and some require a new handle set to match. We also pull the permit when the job requires one, which matters if you’re in a municipality like Coral Gables or Miami Beach with strict impact-door code enforcement. Our workmanship is covered by the 36500-Day Done Right Promise: if it’s not done right, we come back and make it right. That’s Ed Winslow’s name on the line, not a warranty department’s hold queue.
DIY or Call Us?
Here’s the honest split. A homeowner can safely do a few things: inspect the weatherstripping for tears, check the sweep for brittleness, and watch how the door moves through its swing to identify where it’s catching. That’s useful information to have when you call us. What a homeowner should not attempt is structural work on an impact-rated CGI door. These panels weigh anywhere from 150 to 300 pounds depending on size and glass package. Removing a hinge set or threshold on a unit that heavy without the right blocking and support is dangerous, and misaligning the panel by even a fraction of an inch throws off the multi-point lock geometry. Same goes for any spring-loaded or tension hardware. A door that doesn’t latch is an inconvenience. A door slab that falls off its hinges during removal is a hospital visit. If the problem is beyond a visible seal or sweep, call us at (863) 946-5039. We’ll send a background-checked, uniformed technician who works on these doors every week, and we’ll show you exactly what’s wrong before we touch anything.
FAQs
In Miami’s salt air and humidity, expect hinges and rollers to last 8 to 12 years before wear becomes noticeable, and weatherstripping or sweeps to need replacement every 3 to 5 years. Coastal homes within a mile of the water run on the shorter end of both ranges. Call (863) 946-5039 if you’re not sure what condition your hardware is in, and we’ll inspect it for free with any repair estimate.
Some parts can be repaired, but most failed hardware on an impact-rated door should be replaced. A worn roller can sometimes be cleaned and adjusted, but a bent hinge or a seized multi-point lock mechanism is a replacement job. We won’t sell you a new part if yours still has serviceable life. Call (863) 946-5039 and we’ll tell you honestly which side your part falls on.
A hinge, sweep, or threshold replacement typically takes 2 to 3 hours on site once we’re out. A multi-point lock assembly runs 3 to 4 hours. A full door slab replacement is a one-day job with some dry-time for sealants, and we’ll schedule it during permitting review when required in your Miami municipality. Call (863) 946-5039 for a time estimate specific to your door series.
Our trucks carry common CGI-compatible hardware for the Estate, Classic, and Sentinel lines: hinge sets, rollers, sweeps, weatherstripping profiles, and threshold caps. Less common items, like a specific multi-point lock generation, may require a special order, but we confirm availability before we schedule. Call (863) 946-5039 and we’ll check your model while you’re on the phone.
If you’ve got a CGI door that’s not doing its job, call us at (863) 946-5039 for a free estimate. We’re the one down the road, and Ed’s name is on the door, literally. That’s all the guarantee you should need.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Miami 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.