CGI Window Replacement Nationwide | Winslow Windows & Doors

CGI Window Replacement: The Westchester Owner’s Guide

CGI window replacement in Westchester typically runs $900-$2,400 per window installed, depending on the series, size, and whether you’re replacing the sash, the glass, or the full frame. We stock CGI-compatible parts on our trucks and can usually complete a standard replacement in one visit. Most Westchester homeowners discover they need this page because a window won’t close cleanly, a lock won’t engage, condensation has formed between the panes, or a post-storm inspection revealed a seal that quietly gave up.

Call (850) 721-1218

You’re not here for a sales pitch. You have a specific CGI window that’s failing in a specific way, and you want to know if it’s worth fixing, what it should cost, and who in Westchester can do it without turning a one-window job into a whole-house upsell. That’s exactly what this page covers.

Key Takeaways:

• CGI replacement parts cost more than generic equivalents because of the laminated impact glass and heavier extrusions, but the labor is comparable.
• Most CGI windows in Westchester fail at the seal or the balance, not the frame, which means a full-frame tear-out is rarely necessary.
• We’re an independent Westchester installer, not affiliated with CGI, which means honest repair-vs-replace advice rather than a brand script.

Which CGI Models This Applies To

CGI builds its windows around a few core product lines, and the replacement path depends on which one you have. The most common in Westchester are the Estate Collection (aluminum, impact-rated, seen on many homes built after 2000), the Sentinel series (their premium heavy-duty impact line), and the Targa series (a mid-range impact window that shows up frequently in townhome and condo work). Each series uses different extrusion profiles, so a sash from an Estate window won’t drop into a Sentinel frame, even if the rough opening matches.

Here’s the compatibility gotcha most people miss: CGI stamps a product label on the inside edge of the frame, near the sill or on the sash itself. That label includes the series code, the DP rating, and the Miami-Dade NOA number. If that label is still legible, we can match your replacement part in about five minutes. If it’s faded or painted over, we measure the glass unit thickness and the frame channel width, which narrows it down quickly. Don’t guess based on a photo of a neighbor’s window. CGI changed extrusion suppliers twice since 2010, and windows that look identical from the street can be a quarter-inch different in channel depth.

For glass replacement, we use OEM or manufacturer-equivalent laminated impact units that carry their own Miami-Dade notice of acceptance. For hardware like locks, balances, and hinges, quality aftermarket parts from the same suppliers CGI uses are usually identical in fit and function at 20-30% less than the branded part. We’ll give you both prices and let you choose.

Signs Your CGI Window Replacement Is Failing

• Condensation or haze between the panes. The seal on the insulated glass unit has failed. In Westchester’s humidity, this shows up as fog that comes and goes with the weather. Once the desiccant inside the unit is saturated, the glass fogs permanently and the only real fix is glass replacement.
• The sash won’t stay up, or it drops when you let go. The window balance mechanism, which is a coil or block-and-tackle system inside the frame, has worn out. This is the single most common CGI replacement we do in Westchester, especially on windows that face south and get hammered by sun all day.
• The crank turns but the sash doesn’t move, or it grinds. On casement and awning CGI windows, the operator gear teeth strip over time. Coastal salt air accelerates this. The operator is replaceable, but if the hinge arms are also corroded, you’re looking at a full sash-and-hardware swap.
• The lock won’t engage, or the window feels loose when locked. The keeper or the lock body has worn, or the sash has settled out of alignment. On impact windows, a window that won’t lock properly isn’t just an annoyance: it can’t do its wind-debris job either.
• Water stains on the drywall or sill below the window. This usually means the exterior sealant has failed or the weep holes are clogged, not that the window itself is bad. We address the sealant and drainage first, because replacing the window without fixing the water path just means replacing the window again in three years.

Replacement Cost & What’s Included

For CGI windows in Westchester, here’s what we typically see on installed replacement work:

• Glass unit replacement only (seal failure): $400-$900 per window, depending on glass size and whether it’s a single hung, casement, or fixed picture unit.
• Sash replacement (balance, lock, or frame damage on the moving panel): $600-$1,200 per sash installed.
• Full-frame window replacement (window is structurally compromised or you want a new series): $1,100-$2,400 per window installed, including frame, sash, glass, hardware, and exterior sealing.

The range comes down to three things: the size of the window (CGI windows run larger in Westchester ranch homes and mid-century builds than in newer townhomes), the series (Sentinel parts cost more than Estate or Targa), and access (second-story work or windows over enclosed patios take longer and need different equipment). Every quote is a written line-item price: parts, labor, sealant, disposal. No change orders, no surprise line items. Every replacement is covered under our Done Right Promise, which is Ed Winslow’s way of saying if we didn’t do it right, we come back and make it right. Ed grew up in Westchester, not far from Tropical Park, and his name has been on this company since 2011. He doesn’t hide from his own work.

DIY or Call Us?

What you can safely do yourself: identify whether the problem is the glass or the hardware. Run your finger along the inside edge of the frame to look for the CGI label. Check if the window is fogged between the panes (seal failure, replace the glass) or just hard to move (hardware problem, replace the mechanism). That identification helps you talk to any contractor intelligently.

What you should not do yourself: remove an impact-rated sash, replace a balance mechanism, or attempt any glass swap on a CGI window. The sashes are heavier than standard windows because of the laminated glass, the balances are under spring tension inside the frame, and the glazing is a structural part of the window’s impact rating. If a balance lets go while you’re working on it, you’re looking at broken fingers or a shattered sash. We’ve been called to Westchester homes after DIY attempts went wrong more times than we’d like. The repair always costs more than calling us first would have.

If you’re not sure what you have, call (850) 721-1218 and describe what the window is doing. A live person answers, 24/7, and we’ll help you figure out if it’s a phone diagnosis or a truck visit. If you’re in our home county, there’s no trip charge to come look.

How Much Does a CGI Window Replacement Cost in Westchester?

Can a Failed CGI Window Be Repaired Instead of Replaced?

Yes, in the case of failed balances, worn hardware, or a fogged glass unit, the specific component can usually be replaced while keeping the original frame. Full replacement is only necessary when the frame is rotted, bent, or you want a different series. Call (850) 721-1218 and we’ll tell you which category yours falls into.

How Long Does a CGI Window Replacement Take in Westchester?

Most standard CGI window replacements in Westchester are completed same-day, usually in under three hours for a glass unit or sash swap. Full-frame replacements can stretch to a half day per window when the existing sealant conditions fight us. We’ll give you a time range in writing before we start.

Do You Stock CGI Replacement Parts, or Do I Have to Wait for an Order?

We keep common CGI balances, locks, operators, and standard laminated glass units on our trucks so the most frequent Westchester repairs are done in one visit. Odd sizes or sentinel-series-specific parts take three to seven business days to come in. We’ll tell you up front which is which.

How Long Do CGI Windows Last in Westchester Before They Need Replacement Parts?

In Westchester’s sun and salt air, CGI window glass units typically last 15-25 years before the seals begin failing, while hardware like balances and operators lasts 8-15 years depending on sun exposure and usage. This matches the lifespan we see across similar premium impact brands like PGT, CWS, and ES Windows that we also stock parts for. South-facing windows degrade fastest. Call (850) 721-1218 for a free assessment of your specific windows.

Will the Price Change Once You Start the Work?

No. We write a fixed, line-item quote before any work begins, and that’s the number on the invoice. If we uncover something genuinely unexpected, we stop, show you, and get your approval in writing before doing anything else. That’s part of the Done Right Promise.

Do You Pull Permits for CGI Window Replacement in Westchester?

For full-frame replacements, yes. Miami-Dade County requires a permit and product approval matching for impact windows, and we pull the permit, schedule the inspection, and make sure the paperwork closes out. For glass-only and hardware replacements, no permit is required, and we’ll confirm which path applies to your job before we schedule anything.

Speak With a Real Person in Westchester, Right Now

You don’t need to decode a website or leave a voicemail. Call (850) 721-1218 and a live person from Winslow Windows & Doors picks up. We’ll help you identify what’s failing on your CGI window, give you a straight answer on whether it’s worth fixing, and schedule a free estimate if you want us to come out. No call centers, no ticket numbers, no next-business-day callbacks. Just Ed Winslow’s team, local to Westchester, standing behind the work with the Done Right Promise. My name is on the truck. That means I stand behind every window and door we touch.

Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving Westchester and nearby areas.