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CGI Windows & Doors in Naples, FL | Winslow Windows & Doors
Winslow Windows & Doors provides independent CGI service across Naples, from Old Naples bungalows to Gulf Shore Boulevard condos. We repair and replace CGI Estate Collection windows, Classic 200 Series single hungs, S200 horizontal rollers, and 900 Series multi-slide doors. We’re not a manufacturer affiliate and we don’t pretend to be. The thing that makes our CGI work in Naples different is that we’ve been doing it here since 2011, and we know exactly what Collier County salt air, storm cycles, and building codes do to these products. Call (239) 899-6411 for a free estimate.
Why Naples Residents Choose Us for CGI Service
CGI windows and doors aren’t something a general handyman should be taking apart. The interlock tolerances on a Classic 200 single hung are tight. The roller assemblies on an S200 horizontal roller have specific torque specs. If you get either one wrong, the window won’t seal, and in a wind-borne debris region with design speeds over 160 mph, that’s not a cosmetic issue. Our crews service more CGI sales & service work across Collier County than any local generalist, and it’s not close.
Ed Winslow grew up in Miami and learned the trade at Miami Dade College’s construction technology program before spending decades in the field. He’s been working Southwest Florida windows and doors long enough to see what happens when shortcuts get taken on a beachfront install. His name’s on the truck. That means we stand behind every frame we set.
We answer the phone when you call. We show up in uniform, background-checked, and we bring the right parts the first time. No call centers, no ticket numbers. You call Naples, you get Naples.
Common CGI Windows & Doors Problems We Solve in Naples
Here’s what we see most often on CGI products in Naples, and what we do about it:
- Seized S200 horizontal rollers on beachfront units. Salt spray off the Gulf packs into the aluminum tracks within a mile or two of the water, and within 5 to 7 years the factory steel rollers corrode into rough ovals. The window gets stiff, then won’t move at all. We pull the sash, replace the rollers with marine-grade stainless, clean the track, and re-lubricate with lithium grease rated for salt environments.
- Interlock gaps on pre-2015 Classic 200 Series single hungs. After enough storm cycles, the sash-to-frame interlock loses its bite. You’ll see daylight at the meeting rail, or water sneaking in during a summer downpour. We run a calibration check, re-true the interlock, and reseat the tilt-latch hardware so the window seals the way CGI built it to seal.
- Cloudy laminated glass on 900 Series multi-slide doors. This one shows up on Port Royal lanais where weep systems get clogged by debris or salt accumulation. Water sits at the bottom edge, and the laminated glass starts delaminating. You’ll see fog or clouding at the bottom corners. We clear the weeps, retrofit them if needed, and replace damaged panels rather than the whole door.
- Seized Estate Collection casement hinges on second-floor beachfront homes. The stainless hinge pin looks fine from the outside, but hidden corrosion seizes it. We drill out the old pin and set an oversized marine-grade replacement. That’s a $150 fix instead of a $900 sash replacement, and the window operates like new.
- Water intrusion around frames in Old Naples homes. Many 1950s and 1960s concrete block homes still have original flashing details that were never meant for hurricane-driven rain. When CGI units get retrofitted into those openings, the flashing has to be redone correctly or the window leaks around the frame, not through it. We see this constantly in the grid near 5th Avenue South and 3rd Street South.
CGI Service in Naples: What Local Conditions Mean for Your Equipment
Here’s something people don’t realize until they’re in the middle of a remodel: Collier County enforces a strict substantial improvement threshold that Lee County doesn’t. When permitted renovation work on an older Gulf Shore Boulevard or Port Royal home crosses 50% of the assessed value, the entire structure has to be brought up to current Florida Building Code. That means a kitchen remodel can legally force every original 1970s aluminum slider and single-pane window out of the house. In Naples, Impact Windows in Naples aren’t always a choice. They’re a permit condition. We’ve worked on whole-house retrofits that started as a bathroom vanity swap. That’s normal here. If you’re planning any permitted work on an older home in Naples, call us before you file the permit. We’ll tell you what the code trigger means for your windows and doors, and we’ll give you a written line-item quote so you can budget it before the building department asks.
CGI Models & Products We Service in Naples
We work on the full CGI lineup that shows up in Naples homes. That includes the Estate Collection impact windows on luxury builds, Classic 200 Series single hungs and picture windows, S200 horizontal rollers common in mid-rise beachfront condos, and 900 Series multi-slide door systems on lanais from Grey Oaks to Pelican Bay.
On parts: we stock genuine CGI rollers, interlock clips, tilt-latches, and hinge pins for faster turnarounds. When a part is discontinued or the frame is too old for OEM availability, we source precision-machined marine-grade aftermarket components that meet or beat the original spec. We only recommend full replacement when the frame itself is compromised by salt pitting, delamination, or structural deflection. Otherwise we repair in place. Replacing a whole window because one roller failed is wasteful, and we won’t pitch it to you.
CGI Service Pricing in Naples
Here’s what CGI service generally costs in Naples. These are real ranges for this market:
- Roller replacement on an S200 horizontal roller: $140-$310 per window, depending on access and how far gone the track is.
- Interlock calibration on a Classic 200 single hung: $95-$220 per sash.
- Hinge pin replacement on an Estate Collection casement: $110-$260 per hinge.
- Laminated glass panel replacement on a 900 Series multi-slide: $450-$1,150 per panel, depending on size and glass spec.
- Full-frame replacement (salt-pitted or delaminated frame): $1,800-$4,800 per opening, including permit-ready documentation.
Your free estimate for our Window Installation in Naples includes the diagnostic, the exact line-item price, and a written quote you can use to compare against any other contractor. No trip charge inside Collier County. Call (239) 899-6411 and we’ll put a number in front of you before you commit to anything.
Serving Naples, FL - Our Local Coverage Area
We’re based in the Naples area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs - CGI Windows & Doors in Naples
The leak is almost always at the perimeter, not the glass. In Old Naples homes built in the 1950s through 1970s, the original rough openings were flashed for jalousie or single-pane casement windows. When CGI units get dropped into those openings without re-flashing the perimeter, monsoon rain drives water behind the flange and into the wall. We remove the interior trim, inspect the flashing, and re-seal the opening correctly. Call (239) 899-6411 and we’ll diagnose it on-site.
You can replace just the glass in most cases. The Estate Collection uses a laminated impact glazing that can be reglazed into the original sash, provided the frame and hardware are still sound. If the frame is salt-pitted or the hinge system is compromised, a sash replacement makes more sense. We’ll tell you which one you actually need, and we’ll show you the cost difference before you decide.
Irma’s winds drove salt spray and fine debris into the track and weep system. Over time, that grit packs the rollers and the door binds. On lighter doors we can flush and re-lubricate; on heavier 900 Series panels, the rollers usually need replacement. We’ve done this on hundreds of Naples lanais since 2017. It’s a same-day repair in most cases. Call (239) 899-6411 to schedule it.
It depends on when it was installed and what the permit requires. CGI impact products have met code for decades, but if your renovation crosses Collier County’s 50% substantial improvement threshold, the entire home has to meet current code, including windows that were compliant when they were installed. A pre-2015 unit might not pass today’s pressure and missile ratings. We’ll review your window specs against current code and tell you what’s actually required before you file a permit.
That clouding is delamination of the laminated glass edge, and it’s caused by water sitting against the bottom edge because the weep system is clogged. On Naples beachfront homes, salt and fine sand do this faster than anywhere inland. We can clear and retrofit the weeps, but once the glass has delaminated, the panel needs replacement. We stock common sizes and can get custom laminated units within two to three weeks. Call (239) 899-6411 for an exact quote.
Service Areas Near Naples
We service CGI windows and doors throughout the greater Naples area, including Old Naples, Port Royal, Gulf Shore Boulevard, Pelican Bay, Grey Oaks, North Naples, and Golden Gate. We also cover CGI service in Marco Island and CGI service in Bonita Springs for clients along the coast. If you’re inside our Naples service area, the trip charge is zero.
Book Your CGI Service in Naples Today
We’re local to Naples and we answer the phone 24/7. If your CGI window or door is acting up, don’t wait for the next storm to find out what’s wrong. Call (239) 899-6411 now for a free estimate. The one down the road.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Naples since 2011.
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.










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