New windows and doors improve comfort, cut energy bills and add long-term value to your home. Sightline Windows & Doors Hobe Sound pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
1. Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
2. Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
3. Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Trusted Window Replacement for Hobe Sound Homeowners
Window replacement in Hobe Sound typically runs $650-$2,400 per opening depending on frame type, glazing specification, and whether the job requires full-frame removal or insert replacement; see our Window Replacement cost guide for a detailed breakdown. Most Hobe Sound homes built between 1985 and 2010 carry original aluminum or early vinyl units that have exceeded their service life, and Sightline Windows & Doors Hobe Sound completes the measured survey and written quote as a single document you keep before any work begins. Since 2012, we’ve installed more than 18,000 windows and doors under the Haven Standard, with every job documented by photo record and backed by our 365-Day Done Right Promise. Call (772) 362-5967 to schedule your free measured survey.
What Our Window Replacement Service Includes

Full Frame Replacement
Full frame replacement removes the entire existing window, including the frame, sill, and exterior trim, down to the rough opening. In Hobe Sound, we regularly see this need in homes where original aluminum frames from the 1980s and 1990s have corroded at the weep holes or where settling has thrown the sill out of level. Our crew performs a complete rough-opening inspection, checks for water intrusion at the king studs, and installs a new flanged unit with integrated sill pan and proper head flashing. The measured survey documents frame squareness, jamb depth, and exterior wall condition; that document becomes your written quote under Haven Clause 1.

Insert Window Replacement
Insert replacement, sometimes called pocket replacement, installs a new window into the existing frame when the original frame remains structurally sound and square. This is common in Hobe Sound’s 2000s-era vinyl window stock where the sash or balance system has failed but the main frame shows no deflection or seal breach. We measure the existing frame opening to 1/16-inch tolerance, specify the insert’s compression-fit dimensions, and verify that the existing sill slope drains properly. Insert work typically costs 30-40% less than full frame and disturbs no interior trim or exterior siding, which matters in communities with HOA maintenance standards.

Vinyl Replacement Windows
Vinyl replacement windows remain the most specified material in Hobe Sound for their balance of thermal performance, cost, and resistance to salt-air corrosion. We specify vinyl units from CWS and ECO Window Systems with multi-chambered frames, welded corners, and reinforcement at the meeting rail. The key specification detail most homeowners miss is the wall thickness of the vinyl extrusion itself; thinner profiles deflect under wind load and compromise the sash seal. Our measured survey notes existing frame depth, which determines whether we can achieve the target U-factor of 0.30 or better with dual-pane Low-E or if triple-pane is required by the opening’s exposure.

Energy-Efficient Upgrade
An energy-efficient upgrade replaces existing windows with units engineered to specific thermal performance targets, measured by U-factor (heat transfer rate) and SHGC (solar heat gain coefficient). In Hobe Sound’s climate zone, the Florida Building Code prescribes maximum U-factor of 0.40 and SHGC of 0.25 for new and replacement windows; we frequently specify below those thresholds for west- and south-facing openings that take the afternoon sun. ES Windows manufactures a line we specify often for Hobe Sound homes, with warm-edge spacers and argon fill that maintains the U-factor rating at the 10-year mark. The measured survey includes a solar orientation reading and notes any shading from mature live oaks or gables that affect the glazing specification.

Window Maintenance & Care
Window maintenance and care extends service life and identifies replacement candidates before they fail catastrophically. We offer annual inspection in Hobe Sound that checks sash balance tension, weatherstrip compression, weep hole clearance, and hardware engagement. In coastal zip codes, salt accumulation at the sill track accelerates corrosion in aluminum components; we document this with photos and measure frame deflection with a digital level. When maintenance can no longer restore proper function, the inspection report includes the measured survey data for replacement, so you have the documentation for an insurance or HOA claim if applicable.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterBrands We Service for Window Replacement
We specify and install from eight manufacturer lines, selected by what the opening requires rather than what sits in a warehouse. For Hobe Sound homes needing impact-rated protection, we regularly draw from CGI’s aluminum impact line and CWS’s vinyl impact series, both Miami-Dade County approved for the wind-borne debris regions that include Martin County. We’ve installed hundreds of CGI units in Jupiter Farms and Tequesta properties where the 170 mph wind rating is non-negotiable, and we stock OEM hardware and glazing beads for service calls. ECO Window Systems supplies our standard vinyl non-impact line for interior rooms and protected exposures where the thermal break and price point fit the specification.
ES Windows contributes our thermally improved aluminum options for homeowners who want the narrow sightlines of aluminum with U-factor performance approaching vinyl. We’ve replaced failed units from this line in Jupiter and North Palm Beach where the original installer undersized the glazing pocket. Whether you have CGI, CWS, ES Windows, ECO Window Systems, or any other make currently installed, we can specify the replacement that fits the opening correctly and perform the measured survey to prove it.
Signs You Need Window Replacement Right Now

- Visible moisture between glass panes indicates seal failure in an insulated glass unit. The desiccant inside the spacer has saturated, and the inert gas fill has escaped; the window now transmits heat at nearly single-pane rates. In Hobe Sound’s humidity, we’ve seen this accelerate to permanent etching of the interior glass surface within two seasons.
- Sash that sticks, drags, or won’t stay open usually means balance system failure or frame racking. The repair cost for parts and labor often approaches insert replacement, especially in vinyl units where the balance cartridge is bonded to the frame extrusion. We measure the frame squareness before recommending either repair or full replacement.
- Rot or soft spots at the sill or jamb signals water intrusion that has compromised the structural frame. In Hobe Sound, this often traces to failed exterior caulk at the head joint or improper sill pan installation during original construction. Full frame replacement with proper flashing integration is the only repair that addresses the cause, not the symptom.
- Noticeable drafts even with the window locked means weatherstrip compression has failed or the sash no longer seats squarely in the frame. On older aluminum units, the thermal break may have degraded, creating a direct conduction path. Our inspection measures the gap with feeler gauges and documents the air leakage with smoke pencil testing.
- Exterior noise intrusion has increased as the glazing seal and frame gaskets age. Single-pane originals or early dual-pane units with thin glass lites offer little acoustic damping. Replacement with laminated glass or offset-thickness dual-pane units reduces transmitted noise by 30-50% depending on the frequency range.
Our Window Replacement Process - Step by Step
- 1
Measured survey and documentation. Our technician arrives with a digital measuring system, laser level, and photo documentation kit. We record every opening’s width, height, jamb depth, frame squareness, sill level, and exterior wall condition. You receive a copy of this survey before we leave; under Haven Clause 1, this document and your written quote are the same paper.
- 2
Product specification based on opening requirements. We specify the manufacturer, series, glazing package, and hardware finish from our eight product lines. The specification notes U-factor, SHGC, and design pressure rating for each opening. For Hobe Sound homes in the designated wind-borne debris region, impact-rated units are specified by code; we note the NOA (Notice of Acceptance) number on the quote.
- 3
Written quote with fixed pricing. The quote itemizes every opening by location, product specification, and installed price. Haven Clause 5 means no change orders for conditions documented in the measured survey. If we encounter concealed damage during installation, we photograph it, stop work, and present a written amendment before proceeding.
- 4
Installation by verified crew. Haven Clause 3 requires background-checked, uniformed technicians who arrive with license numbers visible. Our crew lead reviews the measured survey against the actual opening before removing the old unit. Installation follows manufacturer specifications for fastening pattern, shim placement, and sealant application; we photograph each stage.
- 5
Final inspection, photo record, and warranty documentation. We operate every sash, test every lock, and verify every screen fit. The photo record, typically 15-30 images per opening, documents before condition, rough opening state, installed unit, and finished trim. You receive this record plus the written 365-Day Done Right Promise. The invoice matches the quote exactly.
How Much Does Window Replacement Cost in Hobe Sound?

| Service Type | Typical Range per Opening | Primary Cost Drivers |
|---|---|---|
| Insert replacement, vinyl, standard dual-pane | $650-$1,100 | Size, egress requirements, exterior trim condition |
| Full frame replacement, vinyl, Low-E argon | $1,200-$1,800 | Frame depth, wall repair, siding integration |
| Impact-rated replacement, aluminum or vinyl | $1,600-$2,400 | Design pressure rating, laminated glass, permit fees |
| Energy-efficient upgrade, triple-pane or suspended film | $1,400-$2,200 | U-factor target, SHGC specification, frame material |
| Custom or geometric shape | $1,800-$3,500 | Template complexity, reinforcement, flashing detail |
These ranges reflect Hobe Sound’s current market conditions, including Martin County permit fees and the freight differential for impact-rated units delivered to the Treasure Coast. The single largest variable is whether the existing frame can remain; insert work avoids trim repair, siding replacement, and interior drywall patching that full-frame removal often requires. Homes in Jupiter Farms and Hobe Sound with stucco exteriors typically add $150-$300 per opening for proper lath and moisture barrier integration.
What affects your price: the number of openings (volume discount applies at 5+ units), second-story access requiring scaffolding or ladder jacks, and any structural repair at the rough opening. What doesn’t affect your price: our quote includes disposal of the old unit, final interior and exterior trim, and the documented photo record. We do not charge separately for the measured survey or the written quote.
To avoid overpaying, obtain at least one competing written estimate and bring it to us; our Free Second Opinion reviews any competitor’s line-item quote at no charge. We will identify specification gaps, missing permit costs, or placeholder pricing that shifts risk to you. Call (772) 362-5967 for your measured survey and written quote.
Window Replacement Near Hobe Sound - Our Service Area
We complete Window Replacement - Jupiter and other projects across Martin and northern Palm Beach counties, with typical response times of same-week for measured surveys in Hobe Sound, Tequesta, Jupiter, and Jupiter Farms. Palm Beach Gardens, North Palm Beach, and Lake Park properties usually schedule within five business days. We travel regularly to Indiantown for ranch and equestrian properties with large custom openings, and to The Acreage, Royal Palm Beach, and Westgate for homes requiring impact-rated specifications. West Palm Beach commercial and multi-family work quotes on a separate timeline. Every service area receives the same Haven Standard: measured survey you keep, written price before work starts, verified crew, photo record, and no surprises.
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 Questions - Window Replacement in Hobe Sound
Window replacement is the removal of an existing window and installation of a new unit, either as an insert within the existing frame or as a full-frame replacement down to the rough opening. In Hobe Sound, replacement most commonly addresses seal failure, frame corrosion, or energy performance that no longer meets Florida Building Code standards. Call (772) 362-5967 to schedule your free measured survey and receive a written quote for your specific openings.
A typical single-opening replacement takes 2-4 hours; a whole-home project of 10-15 openings usually completes in 1-3 days depending on full-frame versus insert method and exterior finish work. Hobe Sound permits for impact-rated replacement require inspection before interior trim can be closed, which adds one business day to the timeline. We schedule inspections as part of our scope and include the permit cost in your written quote.
Window replacement in Hobe Sound ranges from $650 for a standard vinyl insert to $2,400 or more for a large impact-rated full-frame unit, with most residential projects averaging $1,200-$1,600 per opening. The measured survey determines whether your existing frame can remain, which is the single largest cost variable. Call (772) 362-5967 for an exact quote; estimates are free and the price is written before any work starts.
Yes, we specify and install replacement windows from all four of those manufacturers, plus PGT, Mr-Glass, Therma-Tru, and ViewLux, selected by what your opening requires rather than inventory availability. We’ve installed hundreds of CGI and CWS impact-rated units in Martin County and stock OEM service parts for both lines. Bring your existing window photos or manufacturer labels to your measured survey and we will identify the correct replacement specification.
We do not offer same-day installation for planned replacement work, which requires measured survey, product ordering, and permit application. For broken glass or failed seals creating an immediate security or weather exposure risk, we can board the opening and schedule replacement on our standard timeline. Live phone coverage is available 24/7 at (772) 362-5967 to assess urgency and dispatch temporary protection if needed.
Every replacement installation is covered by our 365-Day Done Right Promise, written into the Haven Standard: if it’s not done right, we make it right, including parts, labor, and any consequential trim or finish repair. Manufacturer warranties on the window unit itself range from 10 years to lifetime depending on the product line specified; these transfer to subsequent owners. The photo record we provide documents the installation condition for any future warranty claim.
Clear a 3-foot workspace inside and outside each opening, remove window treatments and wall hangings near the work area, and secure pets in a separate room. We will move furniture if needed and protect floors with drop cloths, but the measured survey goes faster when we have direct access. If you belong to an HOA in Hobe Sound, provide any architectural review approval before we order; we can supply specification sheets for your submittal.
Schedule Your Window Replacement Service in Hobe Sound Today

Call (772) 362-5967 to schedule your free measured survey. A live person answers 24/7. You will receive a written quote that matches the survey document, a verified crew identified by license number, and a 365-Day Done Right Promise backed by photo evidence. No obligation, no change orders, no surprises.
Written by Sonia Raman, Owner at Sightline Windows & Doors Hobe Sound, serving Hobe Sound since 2012.
Six Reasons Homeowners Choose Sightline Windows & Doors Hobe Sound
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.
Other Sightline Windows & Doors Hobe Sound Services
