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CGI Energy-Efficient Windows in West Palm Beach: What to Know First
CGI energy-efficient windows in West Palm Beach typically fall into two jobs: replacing glass packs in existing CGI frames that have lost their Low-E coating or argon gas, or full-frame replacements when window seals have failed and condensation lives between the panes. Most of these jobs run $800 to $2,400 per opening depending on size and glass spec, and we usually turn them around within two to three weeks from the day you approve the quote. This page is for West Palm Beach homeowners who already own CGI windows and need them working like they did on day one. Call (561) 660-9539 and Ed Winslow’s team will give you a straight answer on what’s wrong and what it costs to fix.
Key Takeaways:
- We service CGI windows as an independent provider, not a factory representative, so we can source the right glass without a brand tax.
- Failed seals, fogged glass, and worn weatherstripping are the three most common CGI energy-efficiency killers in West Palm Beach’s humidity.
- Every job receives a written line-item quote and the Done Right Promise.
How CGI Products Fail - and How We Fix Them
CGI builds a strong window, but West Palm Beach’s salt air, humidity, and afternoon thunderstorms find the weak points faster than most brands. Here’s what we see on CGI jobs across the city, from Northwood Hills to South End.
- Fogged insulated glass in CGI Estate and Targa series. The desiccant strip inside the spacer eventually saturates from years of humidity cycling, and once that happens the argon leaks out and condensation shows up between the panes. The Low-E coating still looks fine, but the glass has lost its insulating value. We replace the glass pack with a matching Low-E and argon-filled unit that stays within CGI’s frame tolerances, so the warranty on the frame remains intact.
- Brittle or compressed interlock weatherstripping on CGI casement and awning windows. This is the most common overlooked energy leak. The wool pile or vinyl bead along the meeting rail flattens out after a decade of open-close cycles, and you can feel the draft with your hand on a humid August afternoon. We re-pile the interlock with a weather-rated replacement that fits the existing channel, which restores the air seal without changing the window’s look.
- Low-E coating degradation (“haze” or “starburst” patterns) on ocean-facing CGI windows. Homes within a mile of the Intracoastal get salt spray that etches the interior Low-E surface over time, especially when window cleaning products with ammonia are used. The fix is a new glass unit with a marine-grade Low-E coating rated for coastal exposure, and it costs less than most homeowners expect because the CGI frame stays.
- Failed IG seal on CGI sliding glass doors installed before 2010. Older CGI doors used a secondary seal that breaks down in direct sun heat, and once that seal fails the glass starts to fog and the door loses its thermal rating. We pull the sash, deglaze the failed unit, and reset a new insulated laminated unit with fresh setting blocks and a UV-stable sealant, which holds up better in West Palm Beach’s sun than the original spec.
- Worn-out balance springs and hinge friction on CGI Custom Series windows. When a window won’t stay open or closes with a slam, homeowners keep it shut and crank the AC harder. That’s an energy waste you can fix. We replace the balance assemblies and re-tension the hinges so the window opens smoothly and seals tightly again, which is a better return than replacing the sash.
Our CGI Energy-Efficient Windows Process
When you call Winslow Windows & Doors about a CGI window that isn’t keeping the heat out or the cool in, here’s what happens.
- 1
Call and describe the symptom. A live person answers 24/7. We ask what you’re seeing: fog between the glass, drafts around the frame, windows that won’t close flush, or skylights that sweat.
- 2
On-site diagnostic. We inspect the glass pack, the weatherstripping, the frame, and the installation. For energy questions, we look at the glass type, the manufacturer’s label on the spacer, and the condition of the sealant.
- 3
Parts decision. If the frame is in good shape, we price a glass-pack replacement or component repair. We use factory-matching glass where it protects the warranty and quality aftermarket parts where they perform as well or better for less money. We tell you which is which and why.
- 4
Written line-item quote. No vague numbers. You see exactly what the glass costs, what the labor costs, and what the warranty covers. The quote is free, and if you have another written estimate, we’ll give you a second opinion on it at no charge.
- 5
Installation and cleanup. Our background-checked, uniformed technicians handle the repair or replacement, and we haul away the old glass and frame. We protect your floors and furniture, and nothing gets left behind.
- 6
Test and Done Right Promise. We check the seal, the operation, and the glass clarity before we leave. If it’s not done right, we come back and make it right. That’s the promise, and it has no expiration date.
What CGI Energy-Efficient Windows Costs in West Palm Beach
CGI energy-efficient window work in West Palm Beach runs a wide range because the frame condition drives half the price. Here are honest starting points for the jobs we most often quote:
- Glass-pack replacement (Low-E, argon-filled, insulated laminated): $700 to $1,300 per standard-sized window.
- Full-frame CGI window replacement with energy-rated glass: $1,800 to $3,200 per opening, depending on size and impact rating.
- Weatherstripping and seal replacement on an existing CGI frame: $180 to $380 per window.
- Sliding glass door glass replacement (CGI, insulated laminated): $1,400 to $2,800 for the glass unit, more if the frame needs rebuilding.
What moves the price: glass size, whether the window is single-hung or casement, the impact rating required, and how much of the frame we can save. Coastal homes with salt damage usually cost more because the glazing channel needs resealing. Every quote is fixed once we inspect, and the number on the quote is the number on the invoice. Call (561) 660-9539 for a free estimate, and remember: seniors and veterans get 10% off, and there’s no trip charge if you’re in our home county.
Why West Palm Beach Homeowners Call Winslow Windows & Doors for CGI Work
Ed Winslow grew up in Northwood Hills and learned the trade through Palm Beach State College’s building construction program, so he knows what a 1960s CBS house needs differently than a 2010s condo on Flagler. His name is on the truck, and that means something. When you call about a CGI window, the person who answers has seen that exact window fail that exact way before, and you get a straight answer instead of a sales pitch. We’ve been serving West Palm Beach since 2011, and every job carries the Done Right Promise. If it’s not done right, we make it right, period. And if a CGI window turns out to be beyond repair, we install seven other major brands including PGT, CWS, ES Windows, and ECO Window Systems, so you always get the right product for your house and budget, not just whatever one brand happens to be in the truck. Call (561) 660-9539. A neighbor answers, day or night.
FAQs
How much does it cost to replace fogged CGI window glass in West Palm Beach? Replacing fogged glass packs in a CGI window typically costs $700 to $1,300 per window, depending on size and whether the frame needs resealing. The frame usually stays, which saves you hundreds compared to a full replacement. Call (561) 660-9539 for an exact quote. Estimates are free.
Can you still get CGI energy-efficient replacement glass for older window models? Yes, in most cases. We source matching Low-E, argon-filled insulated glass units for older CGI Estate, Targa, and Custom Series windows, even when the original line has been discontinued. If an exact OEM match isn’t available, we’ll quote a quality aftermarket unit and explain the trade-off before you spend a dollar.
Is it better to repair or replace a CGI window that’s lost its energy efficiency? Repair is usually better when the frame is solid and the only problem is failed glass or weatherstripping. You keep the impact rating, save 40 to 60 percent versus full replacement, and get the energy performance back. We’ll tell you honestly which route makes sense for your window, and we’ll show you the math on both quotes.
Will the price change once the work starts? No. We write a fixed, line-item quote before any work begins, and that’s the number on your invoice. The only way a quote changes is if you ask us to add something, and we’ll never add work without your written approval.
Do you pull permits for CGI window replacement in West Palm Beach? Yes. When a job requires a permit, we pull it, handle the inspection, and make sure the work passes before we call it done. That’s part of being licensed, insured, and accountable to the city we work in. Call (561) 660-9539 to ask about your specific project.
Written by Ed Winslow, Owner, Winslow Windows & Doors at Winslow Windows & Doors, serving West Palm Beach and nearby areas.
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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