Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
CGI Construction in West Palm Beach, FL | Rowan Construction Group West Palm Beach
Independent CGI construction service in West Palm Beach runs $4,500-$12,000 for most residential projects, with written quotes delivered before any work begins. What sets our CGI work apart here is our familiarity with the dual reality of this market: downtown towers going up under current Florida High-Wind code, and historic neighborhoods like El Cid where a window replacement triggers Historic Preservation Board review. We stock OEM-compatible CGI parts locally and turn most calls around fast. Call (561) 475-3903 to schedule your free estimate.
Why West Palm Beach Residents Choose Us for CGI Service
We’ve been handling CGI installations and repairs across Palm Beach County for several years now, including projects along Flagler Drive where the salt air and high-velocity wind requirements make generic window solutions a non-starter. Grant Rowan, who leads our crew, grew up watching his uncle frame houses in the San Fernando Valley and later trained at Los Angeles Trade-Technical College before putting in years on commercial and residential sites across Southern California. That background shows up in how we approach CGI work here: we measure the rough opening to the sixteenth, document the existing frame condition with photos you receive same-day, and quote a flat written price before anyone touches a tool.
Our CGI sales & service operation carries OEM-compatible parts for the full residential and light-commercial line, which means most West Palm Beach repairs don’t wait on a warehouse shipment from Miami. Under Clause 1 of The Haven Standard, the price you agree to is the price you pay; no change proceeds without a signed change order. We’ve completed over 4,000 projects since 2007, and our 365-Day Done Right Promise applies to every CGI job we touch.
Common CGI Construction Problems We Solve in West Palm Beach

- Impact-rated seal failure in coastal exposure. CGI windows within a mile of the Intracoastal or Lake Worth Lagoon see accelerated rubber and silicone degradation from salt aerosol. We replace seals with marine-grade compounds rated for 130+ mph wind zones, not the inland-spec material some crews carry.
- Frame corrosion at weep screed drainage points. West Palm Beach’s 60+ inches of annual rainfall plus the 18-36 inch water table means any blocked weep hole traps moisture against aluminum frames. In Flamingo Park, we’ve pulled frames where the lower track had corroded through from six seasons of standing water.
- Hardware fatigue from repeated hurricane shutter deployment. The 2004 back-to-back strikes of Frances and Jeanne taught WPB homeowners to shutter up early and often. CGI locking hardware sees accelerated wear from this rhythm; we upgrade to stainless-steel latch mechanisms where the original zinc alloy has work-hardened.
- Thermal stress cracking in unshaded south and west exposures. Historic districts like El Cid and Northwood Hills often lack the mature tree canopy that newer developments plant for energy compliance. CGI low-E glass in direct afternoon sun can develop edge cracks; we assess shading and recommend appropriate glazing upgrades.
- Out-of-square installations in Dade County pine framing. That old-growth pine is hard as iron and won’t compress like standard SPF studs. A CGI window installed without shimming against pre-drilled fasteners will rack within two seasons. We slow down, pre-drill, and document the plumb with photos.
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AfterCGI Service in West Palm Beach: What Local Conditions Mean for Your Equipment
West Palm Beach sits at a rare intersection: a booming ‘Wall Street South’ financial-district relocation has driven an intense luxury high-rise and commercial construction surge downtown, while the city’s protected 1920s-1940s historic neighborhoods (El Cid, Flamingo Park, Northwood Hills) require Historic Preservation Board sign-off on exterior work - meaning WPB contractors must simultaneously command ultra-high-end new construction, like our Kitchen Remodeling in West Palm Beach, and the specialized restoration of old-growth Dade County pine and Mediterranean Revival masonry that neighboring markets rarely see. No other mid-size Florida city demands both skill sets at the same volume right now.
For CGI owners, this means your service contractor needs two toolkits. Downtown, we’re installing CGI’s commercial-grade impact systems into tower units where the engineer of record specifies exact fastener patterns and Miami-Dade NOA documentation for every component. Drive ten minutes to a Flamingo Park cottage and the same brand’s residential line must fit into an opening that hasn’t been square since 1926, with the Historic Preservation Board requiring sight-line matching that rules out stock profiles. We’ve done both in the same week. The water table that sits 18-36 inches below grade across much of West Palm Beach service area also means any below-grade CGI installation - basement-level commercial spaces near Clematis Street, for instance - requires active dewatering during rough-in, a line item we include in the written quote so you’re not surprised mid-project.
CGI Models & Products We Service in West Palm Beach

We work with the full CGI residential and light-commercial catalog: Sentinel impact windows and doors, Estate Series vinyl and aluminum frames, and the commercial-grade Targa and WinGuard lines specified for downtown high-rise work. Our approach is OEM-compatible, not manufacturer-authorized - we source parts through verified wholesale channels and maintain local inventory of common sash balances, locking hardware, and marine-grade seal kits.
Where a part is back-ordered from CGI’s Florida distribution, we’ll tell you before we quote, not after we’ve started. Our West Palm Beach warehouse stocks impact-rated glazing bead, stainless-steel fasteners rated for the 130+ mph Wind-Borne Debris Region, and the specialized jamb spreaders needed for retrofit installations in existing CBS openings. Fast turnaround matters here because a compromised impact opening is a code violation and a vulnerability during storm season.
CGI Service Pricing in West Palm Beach
CGI construction service in West Palm Beach typically falls within these ranges based on scope and opening count:
- Window Replacement (per opening): $450-$1,500
- Sliding Glass Door Replacement: $2,000-$6,500
- Impact-Rated French Door Installation: $3,500-$10,000
- Full-Frame Replacement with Structural Modification: $5,000-$14,000
- Hardware/Seal Repair (per unit): $250-$700
What drives cost: opening size, impact rating required, whether the existing frame is salvageable, and any Historic Preservation Board documentation we prepare for your West Palm Beach Bathroom Remodeling or window project. Every quote includes the documented photo record, written scope, and flat price under The Haven Standard. Call (561) 475-3903 for an exact number - estimates are free, and we offer a Free Second Opinion on any competitor’s written estimate.
Serving West Palm Beach, FL - Our Local Coverage Area

We’re based in the West Palm Beach 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 Construction in West Palm Beach
Are you an authorized CGI dealer?
No. Rowan Construction Group West Palm Beach is an independent CGI service provider. We are not manufacturer-authorized or affiliated, which means we can source OEM-compatible parts across multiple channels and are not restricted to CGI’s dealer pricing or territory rules. Our 365-Day Done Right Promise still applies.
Do you use genuine CGI parts or aftermarket?
We use OEM-compatible parts that meet or exceed original specifications, sourced through verified wholesale channels. For impact-rated components, we require Miami-Dade NOA documentation regardless of brand. If a genuine CGI part is available and cost-competitive, we’ll quote it; if an equivalent performs the same function at lower cost, we’ll show you both options in writing.
How long does CGI service take in West Palm Beach?
Most residential repairs complete in one visit. Full replacements typically run 2-5 days depending on permit status and whether Historic Preservation Board review applies. We pre-stage materials locally to avoid the warehouse delays that stretch schedules. Call (561) 475-3903 to check current availability.
Which CGI models do you cover?
Sentinel, Estate Series, Targa, and WinGuard lines across vinyl, aluminum, and commercial-grade profiles. We also service mixed-manufacturer installations common in West Palm Beach renovations where previous owners added CGI units alongside other brands. If we can’t service it, we’ll say so before you pay for a diagnostic.
How much does CGI window replacement cost in West Palm Beach?
Most residential CGI window replacements in West Palm Beach run $450-$1,500 per opening, with full-home projects typically between $8,000 and $25,000 depending on count, size, and impact rating. Historic district work may add documentation and review costs. Call (561) 475-3903 for a written quote specific to your openings - estimates are free.
Service Areas Near West Palm Beach

We handle CGI service across the greater West Palm Beach metro, including CGI service in Westgate where the mid-century ranch stock shifts installation approach, and CGI service in Riviera Beach with its own coastal exposure considerations. We also work in Lake Park, North Palm Beach, and Royal Palm Beach.
Book Your CGI Service in West Palm Beach Today
Call (561) 475-3903 to schedule your free CGI estimate in West Palm Beach. We’ll deliver a written price before any work starts, document every step with photos, and back the result with our 365-Day Done Right Promise. Same-day availability for most repairs when parts are in stock.
Written by Grant Rowan, Owner at Rowan Construction Group West Palm Beach, serving West Palm Beach since 2007. Measure twice, document everything, then get out of the way and let the work speak.







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