Window Replacement in Hobe Sound: Scope, Timeline, and What You’ll Pay
Window replacement in Hobe Sound typically runs $4,500-$15,000 for a full-home project and takes 2-5 days from demo to final inspection. Most homes in the 33455 mainland area need impact-rated or pressure-rated units to meet Florida Building Code wind-load requirements, especially if the original windows pre-date the 2002 code cycle. Call (844) 665-0162 and we’ll walk your property with you, measure every opening, and deliver a written estimate with line-item pricing.
How We Handle a Window Replacement Job from Start to Finish
We’ve replaced windows in Hobe Sound ranch homes off Bridge Road, in waterfront builds along the Intracoastal, and in custom homes near the Jupiter Island corridor. Every job follows the same five stages, though the timeline stretches or compresses based on permit complexity and whether we’re dealing with original 1960s aluminum frames or a more recent vinyl retrofit.
Stage 1: Site measure and spec lock (Day 1, 2-3 hours)
We measure every rough opening, check for square, and photograph existing conditions. This is when you decide frame material, glass package, and hardware finish. For Hobe Sound homes, we also verify whether you’re in a designated flood zone or CCCL area that affects egress requirements or sill height. We bring sample frames from our Windows & Doors brand partners so you can handle the product before committing.
Stage 2: Permit pull and material order (3-14 days)
We submit to Martin County Building Department with product approval documentation. Standard vinyl or composite replacements in the mainland 33455 area typically clear in under a week. Jobs near the Hobe Sound National Wildlife Refuge buffer or on the barrier island may trigger additional environmental review, adding 5-10 days. We order frames once permits are issued, not before, to avoid storage damage in our humid coastal climate.
Stage 3: Demo and rough-prep (Day 1 of install, 4-6 hours)
Crews remove existing sashes and frames, inspect rough openings for rot, termite damage, or compromised headers. In older Hobe Sound homes with original jalousie or single-pane aluminum windows, we often find corroded fasteners and deteriorated flashing from decades of salt-air exposure. We repair or replace sub-sills and install new pan flashing before the new units go in.
Stage 4: Install, seal, and trim (Days 2-4)
Each window gets leveled, shimmed, and mechanically fastened per manufacturer spec, not just foamed in place. We use backer rod and sealant at exterior perimeters, install pre-formed sill pans on all ground-floor and wind-borne debris region openings, and complete interior trim with paint-ready casing. For homes within a mile of the Atlantic or Intracoastal, we upgrade to stainless or ceramic-coated fasteners to resist salt corrosion.
Stage 5: Inspection and final walk (Day 4 or 5, 1 hour)
Martin County inspects for code compliance, proper egress operation, and impact rating where required. We operate every sash, demonstrate cleaning and weep-hole maintenance, and leave you with warranty cards and care instructions. Our crew doesn’t leave until you’ve signed off on the punch list.
The Window Choices That Actually Change Your Price and Performance
Most homeowners we meet in Hobe Sound assume “impact window” is a single product. It isn’t. Here’s what you’re actually choosing between:
- Vinyl frame with laminated glass: The practical choice for 1960s-1980s ranch homes with standard-sized openings. Good insulation, zero painting, moderate cost. Vinyl expands and contracts significantly in Florida heat, so we spec multi-chamber frames with welded corners, not mechanically joined. Best for homeowners who want performance without maintenance.
- Aluminum frame with thermal break and impact glass: Slim sightlines, stronger frame, better for large picture windows and sliding glass door replacements. Costs more than vinyl, conducts more heat even with thermal break, but handles the span widths common in waterfront Hobe Sound homes. We see these specified often for Jupiter Island-adjacent properties with architectural review requirements.
- Fiberglass or composite frame: Lowest thermal expansion, paintable, 20+ year finish warranty. The price jumps 30-50% over vinyl, but for custom builds or homeowners planning to stay long-term, the dimensional stability pays off in seal integrity. We spec these when we’re also doing Vinyl Fence in Hobe Sound or other exterior work and the homeowner wants everything to age consistently.
- Laminated vs. insulated laminated glass: Laminated meets impact code; insulated laminated adds an air gap for thermal performance. In Hobe Sound’s direct coastal exposure, the upgrade reduces cooling load measurably. Not every opening needs it, we typically spec insulated laminated for west and south faces, standard laminated for north and shaded exposures.
- Hardware and screen packages: Standard white hardware is included. Upgraded finishes, retractable screens, or between-glass blinds add line-item cost but eliminate maintenance. We order these with the initial spec, retrofitting later requires disassembly.
What Window Replacement Costs in Hobe Sound, FL
| Project Scope | Typical Range |
|---|---|
| Partial replacement (5-8 windows) | $4,500-$8,500 |
| Full-home replacement (12-20 windows) | $8,500-$15,000 |
| Large-format or architectural units | Add $800-$2,500 per opening |
Five variables push any Hobe Sound window replacement toward the high or low end of that range:
Existing frame condition: Original wood or aluminum frames that demo cleanly keep labor tight. Rotted sub-sills, compromised headers, or termite damage add $200-$600 per opening for structural repair.
Opening size and configuration: Standard 36″ x 54″ double-hungs are efficient to install. Custom shapes, fixed picture windows over 60″ wide, or bay/bow assemblies require additional reinforcement and labor.
Impact rating requirement: All of Hobe Sound lies within the High-Velocity Hurricane Zone. If your home was built before 2002 and hasn’t been previously updated, you’ll need HVHZ-rated products with Miami-Dade or Florida Product Approval numbers. These cost more than standard impact units but are non-negotiable for permit approval.
Interior trim and wall repair: We include new interior casing in our standard scope. If you want drywall repair beyond the window perimeter, or if we’re matching existing plaster in a 1960s ranch, that’s additional.
Permit and inspection tier: Standard mainland replacements in 33455 clear at base permit fees. Properties near the wildlife refuge or with Loxahatchee River flood zone designation may require additional documentation or third-party engineering review.
Our written estimates itemize every line: frames, glass package, labor, permit fees, disposal, and trim. No aggregate “project cost” that hides what’s actually included.
Why Hobe Sound Homes Present Specific Challenges for Window Work
Hobe Sound’s housing stock splits cleanly into two categories, and we’ve replaced windows in both. The mainland side off Bridge Road and Gomez Avenue is dominated by 1960s-1980s Florida ranch homes with original aluminum jalousie or single-hung windows, often with no tie-down strapping and minimal header support. These weren’t built for modern wind loads, and when we pull the trim, we regularly find corroded fasteners and compromised flashing from fifty years of salt-air exposure. The job becomes frame replacement, not just sash replacement, and we budget accordingly.
The barrier island corridor and Intracoastal-fronting properties present the opposite problem: newer custom builds with strict architectural review and wind-load requirements that exceed baseline Florida code. We’ve worked on homes where the HOA mandates specific sightline dimensions or prohibits certain frame colors, and where the Coastal Construction Control Line requires elevated sill heights that standard stock windows can’t meet. Martin County’s Development Review Committee enforces environmental buffers tied to gopher tortoise habitat and the Hobe Sound National Wildlife Refuge, and contractors from Palm Beach County who don’t know the local process sometimes face stop-work orders on what should be routine jobs.
Salt corrosion is the maintenance reality here. Homes within a mile of the Atlantic or the Intracoastal Waterway show accelerated fastener and flashing failure. We spec ceramic-coated or stainless fasteners as standard in these zones, not as an upgrade, and we use fully adhered membrane flashing rather than tape-and-drip systems that degrade faster in coastal air.
Many homeowners pairing window replacement with other exterior work find it efficient to coordinate through one contractor. We regularly handle jobs where Aluminum Fence in Hobe Sound or roofing updates are part of the same scope, and our Windows & Doors in Hobe Sound crew can sequence with our exterior teams so you’re not managing multiple schedules.
Serving Hobe Sound, FL - Our Local Coverage Area
We’re based in the Hobe Sound area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
Frequently Asked - Window Replacement in Hobe Sound
Most full-home window replacements take 2-4 days of active construction, plus 1-2 weeks for permit approval and material delivery. Jobs near the wildlife refuge or with complex custom units may extend to 5 days. Call (844) 665-0162 and we’ll give you a specific timeline after measuring your openings.
Yes. Martin County requires permits for all window replacements, and inspectors verify proper egress, impact rating, and installation method. We pull permits as part of our standard scope and schedule inspections so you don’t coordinate with the county directly.
In nearly all Hobe Sound replacements, yes. We work within existing rough openings. Relocating or enlarging openings requires structural engineering and triggers additional permit review, which we quote separately if that’s part of your project.
Impact windows use laminated glass that resists wind-borne debris and maintains envelope integrity if cracked. Hobe Sound’s location in the High-Velocity Hurricane Zone means standard non-impact windows won’t pass inspection for most homes here. We spec HVHZ-rated products with proper Florida Product Approval on every job.
Manufacturer warranties cover frame and glass defects, typically 10-20 years depending on brand and product tier. Our installation workmanship is warrantied for the period we specify in your written contract. We register all warranty paperwork with the manufacturer and deliver copies at final walkthrough so you’re not tracking it down later.
Get Your Hobe Sound Window Replacement Estimate
Call (844) 665-0162 to schedule a free on-site estimate for window replacement in Hobe Sound. Raymond Estevez or a member of our team will walk your property, measure every opening, discuss frame and glass options from our partner brands, and deliver a written quote with line-item pricing within 48 hours. No deposit required to schedule, and we don’t start work until you’ve approved every detail of the scope.
Written by Raymond Estevez, Owner at Groundwork Construction Co., serving Hobe Sound since our South Florida expansion.