Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
Why Miami Homeowners Choose CGI Construction
We’re an independent Miami Cgi service provider, not a manufacturer-authorized dealer. That distinction matters because we fix what’s actually failing on Miami homes: weathered Sentinel frames, fogged impact glass, and sliding doors that bind after hurricane-season cycling. We work on CGI windows, doors, and storm-rated openings across the city, and we answer the phone at (850) 801-8046 when you call.
CGI products are built for Miami-Dade’s High Velocity Hurricane Zone, but salt air and humidity here create failure patterns you won’t see on a manufacturer’s spec sheet. We know those patterns. We’ve pulled corroded hardware off CGI Estate doors in Coconut Grove and handled Cgi repair in Coral Gables on fogged Sentinel lites. Every job follows The Relay Visibility Guarantee: a written price before work starts, live arrival tracking, and before-and-after photo updates.
This page is the CGI-specific resource we wish every Miami homeowner had before calling a contractor. If you own CGI windows or doors, or you’re pricing new impact-rated openings, here’s what you need to know.
Why Trust Sawyer Remodel Miami for Your CGI Construction?
We run jobs under The Relay Standard, which Luca Romano, owner and lead contractor, brought to Miami after decades of working job sites across the country. Luca learned the trade at Los Angeles Trade-Technical College and has spent years working as a General Contractor gutting kitchens in Coral Gables and overhauling bathrooms in Brickell. His crew doesn’t guess at what’s behind a wall. They open it up, see the real condition, and tell you straight what it costs.
For CGI specifically, our technicians know the product lines. CGI Sentinel Series windows, the 9500 Series horizontal rollers, T-Max casements and awnings, and the Estate Collection doors all use interlocking sashes and laminated glass engineered as a system. We match OEM replacement components to the unit’s Miami-Dade NOA number. That’s not a nice-to-have. It’s the difference between a repair that holds and one that fails the next time the wind loads up.
We carry common CGI hardware and fasteners locally and have direct relationships with regional CGI suppliers. When a part is backordered or discontinued, we explain the Miami-Dade compliant aftermarket option before you spend a dollar, so you’re making the call with the full picture.
Styles & brands we work with
Common CGI Construction Problems We Fix in Miami
- Fogging inside Sentinel impact panes. When the glazing seal fails on an insulated CGI unit, moisture works its way between the laminated glass panes and you get interior fogging you can’t wipe off. We see it most on north-facing elevations in Miami where the glass gets less direct sun to bake out the condensation. The fix is replacing the sealed unit, not the whole frame, and we order OEM CGI glass to keep the NOA rating intact.
- Pitted and peeling aluminum frames on ocean-facing elevations. Salt-laden air in Miami attacks aluminum. Older CGI windows on the ocean side show pitting, finish wear, and white chalky oxidation, particularly on lower sashes where spray and runoff collect. We treat light cases with the correct touch-up coating and replace extrusions when the pitting has compromised the interlock.
- Sagging CGI Estate sliding glass doors. After repeated hurricane-season pressure cycles, the rollers wear and the panels drift out of alignment. You feel it as a door that’s hard to close or a lock that won’t engage cleanly. We replace the roller assemblies, realign the interlock, and check the weatherstripping so the seal actually seals.
- Stiff or corroded hinges and hardware on CGI doors in salt air. Stainless steel hardware holds up, but it’s not immune. We’ve pulled hinge pins on CGI Estate doors in coastal Miami homes that were so corroded the door was dragging. Replacing the hardware and resealing the penetrations returns the door to proper operation and keeps the impact rating honest.
- Misaligned 9500 Series horizontal rollers after storm debris hits. A branch or flying debris doesn’t have to shatter the glass to do damage. It can knock a sliding CGI 9500 Series window out of its track, kinking the roller frame and binding the sash. We strip the unit, check the track and rollers, and rebuild what’s needed rather than forcing a damaged sash back into service.
CGI Parts & Our Repair-vs-Replace Approach
We recommend OEM CGI replacement glass, frames, and hardware on every repair. CGI’s interlocking sashes, laminated glass, and Miami-Dade NOA approvals are engineered as a system. Swapping in a generic sash or glazing bead means the parts are no longer tested as an assembly, and that matters when the next storm loads the window at 140 miles per hour.
When a CGI part is discontinued or backordered, we’ll source a Miami-Dade compliant aftermarket component, but only after you’ve approved the aesthetics and the warranty trade-off in writing. We won’t surprise you later with a “substitution.” If a frame is dented, twisted, or stressed from storm damage, we lean toward full window or door replacement. Rebuilding around a worn extrusion is false economy in Miami’s wind-load zone. Call (850) 801-8046 and we’ll walk you through the honest math for your specific unit.
Our CGI Service Process – Step by Step
- 1
Diagnosis. We inspect each CGI unit and record its Miami-Dade NOA number, glass type, and the exact mode of failure. You get photos of what we find, not a vague summary.
- 2
Written scope and price. A line-item quote reaches your phone before any work starts. The number you approve is the number you pay. No change orders unless we find something behind the wall and you sign off on it first.
- 3
Repair or installation. We order the correct OEM CGI parts, schedule the work around your availability, and send background-checked, uniformed technicians with live arrival tracking. On the job, we treat your home like we were working on our own place: drop cloths, clean cuts, and no mystery subcontractors.
- 4
Testing. After install, we cycle every sash, check the interlocks, and pressure-test repaired openings where the NOA rating requires it. On a Coconut Grove project with original CGI Sentinel windows, we replaced two fogged lites, matched the weathered frame coating, and pressure-tested three openings to confirm they still met the home’s wind-load zone. Good work doesn’t need a sales pitch.
- 5
Warranty and follow-up. Every job carries the 365-Day Done Right Promise: if it’s not done right, we make it right. If a repair fails within the year, the second visit is free. You also get a digital invoice you can pay from a link, and before-and-after photos for your records.
See the difference
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AfterCGI Products We Service & Install in Miami
We service and install CGI Sentinel Series impact windows, CGI Estate Collection impact doors, CGI 9500 Series horizontal roller windows, and CGI T-Max casement and awning windows. We work on both single-family homes and high-rise condos, offering Cgi service in Miami Gardens and across Miami from Little Havana bungalows to Brickell towers. If you have a CGI product not on this list, call (850) 801-8046 and we’ll tell you honestly whether we can take it on. Chances are we can.
We Also Service These Brands
We’re not limited to CGI. Our crews work across KraftMaid cabinetry, Cambria and Silestone countertops, and Kohler fixtures, so a full remodel doesn’t stall waiting on multiple contractors. If your project involves CGI openings plus a kitchen or bath, we handle the whole scope under one written price and one warranty.
FAQs – CGI Construction Service in Miami
In most Miami cases, fogged CGI impact glass means the sealed unit has failed, and the fix is replacing the insulated glass unit, not the entire frame. We order OEM CGI replacement glass to match the original NOA listing. The exception is when the frame itself is dented, twisted, or badly pitted from salt air. Call (850) 801-8046 and we’ll inspect the unit and give you the repair-versus-replace pricing in writing.
The CGI warranty on the product itself typically stays with the unit, but the labor and installation warranty is on the contractor who touched it. As an independent CGI service provider, we’re not authorized by CGI, so we don’t claim to extend the manufacturer’s warranty. What we do provide is our own 365-Day Done Right Promise on the work we perform, in writing on every job. For warranty-safe work, we always use OEM CGI replacement parts unless you specifically approve an aftermarket alternative.
Most OEM CGI replacement sashes and glass units for the Sentinel Series land at our Miami suppliers within one to three weeks, depending on the specific glass type and whether the unit is in regional stock. Custom laminated glass or unusual sizes can take longer. We’ll give you a firm timeline in the written quote, and we won’t start the job until the parts are in hand. Call (850) 801-8046 and we’ll check current availability for your specific unit.
On CGI Estate Collection and other sliding doors in Miami, the usual culprits are worn rollers, corrosion on the stainless steel track hardware, or panels knocked out of alignment by hurricane-pressure cycling. We’ve seen it on ocean-facing elevations where salt air accelerates the hardware wear. The repair is roller replacement and interlock realignment, not a whole new door, unless the frame is bent. Get a free estimate at (850) 801-8046.
We install and service CGI windows and doors in Miami high-rise condos and single-family homes. For condo work, we coordinate with the building management and follow the association’s requirements for installation hours, freight elevator access, and exterior certifications. The engineering is the same; the logistics are just tighter. Call (850) 801-8046 and we’ll tell you what your building will need from us.
CGI impact window installation in Miami typically runs $9,440 to $29,500 depending on the size, series, and number of openings. Window replacement falls between $5,310 and $17,700. Emergency or storm damage work starts around $470 for a targeted repair and runs up to $2,125. Here’s the detailed pricing:
| Service | Typical Miami Price Range |
|---|---|
| Impact Window Installation | $9,440 – $29,500 |
| Window Replacement | $5,310 – $17,700 |
| Emergency & Storm Damage | $470 – $2,125 |
Every quote is line-item and good for thirty days. No surprises at the invoice. Call (850) 801-8046 to schedule a free estimate.
Book Your CGI Service in Miami, FL
You know what’s failing. We know what it costs to fix it right. Call (850) 801-8046 for a free estimate on your CGI windows, doors, and storm-rated openings anywhere in Miami. We answer live, send the price in writing, and stand behind the work for a full year.
Written by Luca Romano, Owner & Lead Contractor at Sawyer Remodel Miami, serving Miami since 2005.
