Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
CGI Windows & Doors in Miami, FL | Winslow Windows & Doors
We provide independent CGI windows and doors service across Miami, from full-frame replacements in pre-1992 CBS homes to hardware repair on high-rise condos. What makes our CGI work here different: we rebuild rough openings to match the Miami-Dade Notice of Acceptance (NOA) anchoring schedule, not just swap frames. Ed Winslow grew up in Hialeah, learned glazing at Miami Dade College, and has spent years installing Impact Windows in Miami across Miami-Dade. Call (863) 946-5039 for a straight answer and a free estimate.
Why Miami Residents Choose Us for CGI Service
Most companies offering Miami Window Installation can order a CGI unit and screw it into an opening. Fewer can tell you why your Tuscany casement operators are seizing up after eight years a block from Biscayne Bay, or why a 9600 slider that passed inspection in Broward would fail a Miami-Dade wind-cycling test. We work on CGI’s NOA-certified lines daily and stock the fasteners, bucking, and sealing methods that hold up to coastal salt air and high-rise wind pressures. We’re independent, so we call repairs straight: if a corner key is stripped, we replace the corner key. If the frame channel is pitted beyond true-and-square, we say so and quote a full-frame replacement. No warranty workarounds, no pushed replacements. Ed’s name is on the door, and his crew treats every Miami home like it was his.
Common CGI Windows & Doors Problems We Solve in Miami
- Warped or corroded aluminum frames on Estate Collection casements within a mile of Biscayne Bay. Salt air pits the factory finish and stiffens crank operators. We disassemble, clean, and re-lubricate operators, and replace corroded hinges with OEM hardware where the frame is still sound.
- Failed insect screens and bent screen tracks on 9600 and 9700 sliders. Miami’s daily humidity cycles swell and warp screen frames, and one rough pull misaligns the track so the panel won’t lock. We straighten or replace tracks and rebuild screens to factory tolerance.
- Glass-to-frame gasket dry-out on first-generation CGI impact units. UV embrittlement causes air whistle and water weep near sills on high-floor Brickell condos. We pull the sash, replace the gasket with OEM material, and re-seal the perimeter.
- Stripped or cross-threaded corner keys on hung windows. Repeated impact-test cycles and rough condo maintenance crews force openings. On a 9700 double hung, that means the sash won’t sit square and the locks won’t engage. We replace corner keys and re-square the sash.
- Jalousie-to-impact conversions in older CBS homes. Hialeah and West Little Havana still carry 1970s louvered jalousie windows with zero impact resistance. These require full rough-opening reconstruction, not a frame swap. We rebuild masonry bucks to match the NOA for the new CGI unit.
CGI Service in Miami: What Local Conditions Mean for Your Equipment
Miami-Dade County is the only county in Florida whose Notice of Acceptance requires window and door systems to pass cyclic wind-pressure testing that simulates a hurricane’s gusts alternating positive and negative, not just a single static load like the statewide Florida Product Approval used in Broward or Palm Beach. A CGI unit approved for Miami has been physically cycled thousands of times, and our installs must replicate the exact anchoring schedule on the NOA drawing or the inspection fails. That is why a “budget” installation that skips the reinforced buck attachment into masonry won’t just leak, it will fail city inspection. On a pre-1992 CBS home in West Little Havana, the original rough opening was built for lightweight jalousie frames. Modern CGI impact units carry far greater weight and require epoxy-set anchors and structural fasteners every six inches through the buck. Skip that step and you own a very expensive window that doesn’t meet code. We don’t skip steps. Call (863) 946-5039 and we’ll walk you through what your specific opening needs.
CGI Models & Products We Service in Miami
Our techs work on the full CGI lineup: the estate-class Tuscany and Bordeaux Cambridge series, the Cambridge Classic, the 9600 horizontal roller and sliding windows, and the 9700 single and double hung impact windows. We use OEM CGI hardware whenever available because aftermarket copies fail Miami’s thermal cycling and salt exposure. Balancers, corner keys, true-bar interlocks: OEM. When a frame channel or sill is pitted beyond repair, we quote full-frame replacement instead of patching. On a pre-1992 CBS home, that often means the insert becomes a masonry buck rebuild. We stock common OEM fasteners and gaskets locally so Miami turnaround is measured in days, not weeks.
CGI Service Pricing in Miami
CGI service in Miami typically runs $180 to $340 for hardware repair on a single unit, and $900 to $2,600 for full-frame replacement on a standard CBS opening, depending on the model and whether the rough opening needs masonry work. Every job gets a written line-item quote before we start, and our pricing is fixed: if the scope doesn’t change, the number doesn’t change. We’re independent, so we charge for the repair, not for a manufacturer’s warranty markup. A free estimate includes a full inspection of the unit, the opening, and the anchoring condition. Call (863) 946-5039 for an exact quote. Estimates are free, and seniors and veterans always get 10% off.
Serving Miami, FL - Our Local Coverage Area
We’re based in the Miami 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 Miami
Yes, as long as the installation follows the anchoring schedule on the NOA drawing exactly. The NOA belongs to the product, not the installer. Miami-Dade inspectors verify the product NOA number and the anchoring method at final inspection. We pull permits, install to the NOA spec, and pass inspections the same week.
CGI revises hardware across production runs, and condo buildings replace units in phases, so two units installed a year apart can carry different lock sets. Both are OEM. If you need a replacement, we match the hardware to your unit’s serial number and production date, not whatever is on the shelf.
Usually. Salt air pits the aluminum finish and corrodes the operator gears, which is the most common failure we see on bayfront Estate Collection units. We disassemble the operator, clean or replace the gear, and re-lubricate with marine-grade compound. If the frame channel itself is corroded through, that’s a replacement. Call (863) 946-5039 and we’ll tell you which one you have.
Yes. Any replacement window in Miami-Dade requires a permit, and the new unit must carry a valid Miami-Dade NOA. Jalousie windows require full rough-opening reconstruction because modern impact units are far heavier, so this is a bigger job than a simple frame swap. We handle the permit, the NOA documentation, and the masonry work. Call (863) 946-5039 for a free estimate, we’ll give you a straight number.
Argon leaks out of every insulated glass unit over time, at a rate of roughly 1% per year, regardless of humidity. What Miami’s humidity does do is accelerate seal failure on units with poor edge seals, which is why we only install glazing with OEM edge seal systems. If your existing unit has fogged or shows condensation between panes, the seal has failed and the glass needs replacement. We quote that as a separate line item, never buried in a “package.” Call (863) 946-5039 for an exact number.
Service Areas Near Miami
We serve all of Miami and the surrounding areas, including CGI service in Hialeah, CGI service in Miami Beach, Coral Gables, Doral, and Miami Gardens. If you’re in any of these neighborhoods, we’re already working nearby. For the full picture, see our Miami service area page, and for the brand overview, head to CGI sales & service.
Book Your CGI Service in Miami Today
If you have a CGI window or door that’s fighting you, or an old jalousie that needs to come out before hurricane season, call (863) 946-5039. We’ll send a background-checked, uniformed tech in a marked truck. Free estimates, written quotes, and the 36500-Day Done Right Promise on every job. A neighbor you can call at 2 a.m. and someone will actually answer.
Written by Ed Winslow, Owner at Winslow Windows & Doors, serving Miami 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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