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CGI Windows & Doors: The Miami Owner’s Guide
If you have a CGI window or door with a failed hinge, worn roller, stripped lock, or fogged glass, we stock and install CGI-compatible replacement parts across Miami, with most window hardware swaps running $470 – $2,125 installed and full impact window replacement at $9,440 – $29,500 depending on size, series, and glass package. Most owners discover the problem the same way: a window that suddenly takes two hands to crank, a door that scrapes the threshold it cleared for fifteen years, or a lock that spins without catching. You don’t need a new window yet, but you do need the right part matched to your specific CGI series, and that’s exactly what this page is built to solve.
Key Takeaways:
- CGI parts are series-specific. A hinge from a Estate Series will not fit a Sentry Series frame without modification.
- Most failed CGI hardware is repairable for under $2,125, not a full window replacement.
- Salt air in Miami accelerates corrosion on exposed CGI hardware. We see it daily in Coconut Grove and Key Biscayne.
- We quote the part and the labor as one written number before any work starts.
Which CGI Models This Applies To
CGI divides its lineup into distinct series, and each series uses its own hardware geometry. The common ones we service across Miami are the Estate Series, Sentry Series, Tribute Series, and the commercial-grade Estate Impact line. The compatibility gotcha most homeowners hit: two CGI windows can look identical from the living room side and use completely different balance systems, hinge mounts, and locking hardware. The only reliable way to identify your part is the white CGI label on the frame’s interior channel, usually printed with the series name, glass makeup, and a date code. If the label has faded or been painted over, we measure the sash profile and the existing hardware footprint to match it. For glass replacement, the glazing package matters: a laminated impact unit differs from a tempered-only unit in thickness, weight, and clip design. OEM CGI parts are the safest match and what we recommend for locks, hinges, and balances. For rollers and weatherstripping, we carry quality aftermarket equivalents that hold up as well as the factory part in Miami’s climate, often at a lower cost. Penhallow Remodeling Miami is an independent service provider, not affiliated with CGI.
Styles & brands we work with
Signs Your CGI Windows & Doors Is Failing
- The window takes both hands to open or close. This usually means the sash balance or hinge has worn past its load rating. In Miami, the added drag of swollen weatherstripping from humidity compounds the problem, and forcing the window is what breaks the hardware for good.
- The door scrapes the threshold or jamb on one side. A sagging panel is the classic CGI patio door symptom. The rollers flatten over time under the weight of an impact-rated panel, which is heavier than a standard door, and the panel drops a quarter inch faster than anyone expects.
- The lock spins but never engages. Stripped lock cams are common on CGI doors that get used dozens of times a day in a busy household. The keeper and the cam wear at different rates, so the lock feels like it’s working right up until it isn’t.
- You see condensation between the glass panes. A failed seal on an insulated unit means the desiccant inside has saturated. The structural value of the impact glass is still intact, but the fog will never clear without replacing the glass pack, and Miami’s humidity makes it look worse here than anywhere else.
- The window drops an inch when you tilt it for cleaning. That’s a broken pivot lock or shoe, and it’s the part most likely to get snap-installed wrong as a DIY fix. The clip has a specific orientation, and if it’s installed backwards the window will drop again within a week.
See the difference
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AfterReplacement Cost & What’s Included
In Miami, installed CGI window hardware replacement typically runs $470 – $2,125 depending on the part, the series, and the number of windows we’re servicing in one visit. Full CGI impact window replacement lands between $9,440 and $29,500, with the spread driven by glass package, frame finish, whether you have single-hung or casement styles, and whether we’re also replacing the exterior trim. Here’s how the common repair work prices out:
- Single lock, hinge set, or balance replacement: $470 – $1,180 installed, including the part.
- Full hardware update on 3 – 5 windows: $1,180 – $2,125, with the per-unit cost dropping as we batch the work.
- Insulated glass unit replacement (fogged pane): $710 – $2,950 depending on size and impact rating.
Every quote is a written number that covers the part, the labor, and the trip. You’ll know the total before we pick up a tool. And if a replacement part fails within 365 days, we return and fix it at no charge. That’s the Done Right Promise, in writing, on every job.
DIY or Call Us?
You can safely check the obvious things: clean the track, clear the weep holes on the exterior frame, and confirm the window or door isn’t out of square by a visible margin. What you shouldn’t do is attempt a component repair without knowing your exact CGI series. A mismatched balance can let a heavy impact sash drop suddenly. A patio door with impact glass can weigh over 150 pounds, and a slipped panel on a worn roller is a finger injury waiting to happen. Give you a number first, then pick up the tools. That’s the approach we take, and it works because we already know what’s on the truck before we arrive. If you’re on the fence about whether the part is repairable, call (850) 988-7559 and describe what you’re seeing. We’ll tell you over the phone whether it sounds like a $500 hardware fix or a full replacement, and we’ll put that in writing before any work is scheduled.
FAQs
CGI frames themselves typically last 30+ years in Miami, but the moving hardware (balances, rollers, locks, weatherstripping) is realistically a 10 – 15 year component in our salt-air climate, and we often see hardware failing at year 12 or 13 on ocean-facing homes in Coconut Grove and Key Biscayne. The glass, if impact-rated and properly installed, will outlast the house.
Yes, in most cases. Locks, hinges, balances, rollers, and weatherstripping can be swapped individually, and that’s what we do about 80% of the time when a homeowner calls us about a CGI window or door in Miami. The only part that cannot be repaired is an insulated glass unit with a failed seal; once the desiccant saturates, the glass pack has to be replaced.
A single window hardware repair takes 45 – 90 minutes once we’re on site. A full hardware refresh across a house of ten windows is a one-day job. Glass unit replacement is typically 1 – 2 weeks from order to install, because the unit has to be fabricated to the exact dimensions and glazing package of your original CGI sash.
We keep the most common CGI hardware on the truck: balances, pivot locks, rollers, and lock sets for Estate, Sentry, and Tribute Series windows, plus weatherstripping and threshold caps for CGI door bodies. Oddball items like a specialty glass pack or a rare frame finish get ordered, and we’ll tell you the lead time before you commit to anything.
If your CGI window or door is giving you trouble, don’t guess at the part. Call (850) 988-7559 and we’ll help you identify what you have, quote you a written price, and get it fixed right. We also work with parts for KraftMaid cabinetry, Cambria and Silestone countertops when the job calls for it. The estimate is free, and the number we give you is the number on the invoice.
Written by Trevor Nash, Owner, Penhallow Remodeling Miami at Penhallow Remodeling Miami, serving Miami and nearby areas.
