CGI Window Replacement Nationwide | TruePane Windows & Doors

CGI Window Replacement: The Miami Owner’s Guide

We stock and install CGI-compatible window replacement parts across Miami, with most swaps running $380 to $1,150 installed depending on the component and series. Fast answers first: if you can tell us the model or read the label off the frame, we can usually match the part same day and get it in within the week. Most Miami homeowners find this page after a window has started sticking, leaking, fogging, or simply won’t close flush anymore – and they want to know if one part can be saved without replacing the entire window. Often it can.

Call (561) 956-2754

Which CGI Models This Applies To

CGI’s current Miami market lines include the Estate Collection, Targa, Sentinel, and the builder-grade Classic series. Older homes – and we see plenty of these in Kendall, Westchester, and Coral Gables – may still run the pre-2012 CGI 900 series, which has since been consolidated into the Sentinel line. The part you need depends on exactly which series and which generation of hardware it has, and that is where most homeowners get stuck. The quickest way to get a real answer is to check the metal spacer or the frame’s corner edge for a laser-etched label: CGI stamps the model, glass package, and DP rating right into the frame on every impact window shipped after 2006. If that’s faded or painted over, we can match it by pulling the sash, reading the balance shoe and pivot bar profile, and measuring the frame thickness at the sill. For CGI specifically, we recommend OEM replacement parts when it comes to structural components like balance assemblies, hinge arms, and locking rails. The aftermarket equivalents in the Florida market tend to be cast from thinner stock, and on an impact-rated window, that matters. For hardware covers and hand cranks that have no structural load, a quality aftermarket part is fine, and it saves you real money. We stock both on the truck.

Signs Your CGI Window Replacement Is Failing

• Fogging or condensation between the panes. When the insulated glass unit (IGU) seal fails, moisture works its way in and never comes back out. In Miami’s humidity cycle, a fogged IGU in a CGI window often reads the same as a failed seal on any other premium impact line – but the fix is usually a replacement IGU, not a full window replacement.
• The sash drops when you raise it, or won’t stay up at all. This is a worn spiral balance or a snapped pivot bar. Miami’s constant coastal salt load shortens the life of the balance shoe’s nylon wear surfaces faster than inland climates, so this shows up on 8-to-12-year-old CGI windows where the rest of the frame is still in good shape.
• You can’t lock the window or the lock only catches halfway. On CGI impact windows, the lock rail has a keep that is cut to a tongue-and-groove profile specific to the sash design. If a tenant or a houseguest tried to force it with the sash misaligned, the keep bends. That’s a replacement part, not a repair, and it’s usually a quick job.
• Cranking the operator feels gritty or jumps teeth. The operator gear’s pivot pin works loose over time, or the arm itself flexes from repeated sea-air corrosion. In Miami, these fail more on water-facing elevations than anywhere else – we notice the pattern in Edgewater and along Biscayne Boulevard all the time.
• Water stains on the interior wall or sill after a heavy rain, even though the window is closed. The weatherstrip fin at the bottom of the sash flattens out after years of direct sun and salt, and the drain weep gets clogged. A new fin and a cleared weep usually stop it – but if the frame itself has shifted out of true, the sash needs a re-square, not just a part swap.

Replacement Cost & What’s Included

Here’s what we’re charging across Miami for the most common CGI window replacement parts right now:

• Sash balance assembly (single window): $95 to $185 installed, depending on weight rating
• Locking rail and keep: $140 to $260 installed
• Casement operator and arm (single window): $160 to $310 installed
• Weatherstrip fin kit: $60 to $130 installed
• Replacement insulated glass unit (IGU), CGI Estate or Sentinel: $380 to $1,150 per window installed, depending on size and glass package

Every line item is parts plus labor spelled out on paper before the job starts. You’ll see the part number, the list price from the manufacturer or our aftermarket supplier, and the flat labor charge for the swap. If the job calls for it, the warranty on the part itself is whatever the manufacturer issues – CGI’s OEM parts carry a 10-year year coverage on structural hardware, and we register both warranty layers in writing before the truck leaves your driveway. The workmanship is covered by our 90-Day Done Right Promise. If it’s not done right, we make it right – no paperwork, no arguing, no fine print that covers neither.

DIY or Call Us?

Here’s an honest split. You can safely check the label on the frame to read the model, clear the weep drain with a piece of weed trimmer line, and wipe down the tracks. Those are fair home-owner jobs. But if a balance shoe is cracked, a pivot bar is snapped, or the lock rail is bent, leave it alone – specifically because a broken or half-seated sash on an impact-rated CGI window is under real tension and can slam hard when the wrong screw is loosened. We’ve also seen walls repaired and paint matched over a window that was wrong from the start, and that costs more than the part itself did. Most Miami owners don’t need to know which aftermarket supplier we use for the hinge arms on a 2014 Sentinel – they need one phone call that gets the right part delivered and installed by a crew that works clean and shows up on time. That’s us. Call (561) 956-2754 and we’ll get someone out there.

FAQs