New windows and doors improve comfort, cut energy bills and add long-term value to your home. Sightline Windows & Doors Clewiston 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
Fast, Reliable Sliding & Patio Doors Across West Palm Beach
Sliding and patio door replacement in West Palm Beach runs $2,200-$5,800 for most standard openings, with impact-rated units starting around $3,400 installed. A typical West Palm Beach home needs Florida Product Approval, not Miami-Dade NOA certification, though coastal wind speeds of 140-150 mph still require engineered impact glazing and marine-grade hardware within a half-mile of the Intracoastal Waterway. Call (863) 509-1135 to schedule your free measured survey and written quote.
We’ve worked the full stretch of West Palm Beach, from the historic wood-frame homes in Flamingo Park and El Cid to the CBS subdivisions east of I-95 and the newer construction around Royal Palm Beach and Wellington. Our crews coordinate dispatch from our Miami office and carry the eight manufacturer lines that actually match this market: PGT, CGI, CWS, ES Windows, ECO Window Systems, Mr-Glass, Therma-Tru, and ViewLux. Every job starts with a measured survey you keep, and the written price before any work starts is the same document that governs the final invoice. That’s Haven Clause 1, and it’s how we’ve operated since 2012.
Why Sightline Windows & Doors Clewiston Is West Palm Beach’s Preferred Sliding & Patio Doors Company

West Palm Beach homeowners research before they call. They read three-star reviews, they want prices named in dollars, and they expect documentation. We’ve installed more than 18,000 openings since 2012, every one with a written price before work started and a documented photo record when finished. Our Sliding & Patio Doors team serves West Palm Beach with background-checked, uniformed technicians whose license numbers are provided before arrival. Live phone coverage runs 24/7, not a callback window.
Our West Palm Beach customers specifically cite the 365-Day Done Right Promise, written into the Haven Standard, not offered as a courtesy. The measured survey you receive at the first visit is the controlling document; the quote cannot deviate from it. We also offer a free second opinion on any competitor’s written estimate. Bring us another contractor’s scope and we’ll review it at no charge.
Response times to West Palm Beach neighborhoods are managed from our South Florida coordination office. Custom fabrication for impact-rated sliding and patio doors typically runs 4-6 weeks from order, but standard units can be installed in as fast as a single day once they arrive on-site.
Before
AfterOur Sliding & Patio Doors Services in West Palm Beach
Patio Doors
Standard patio door replacement in West Palm Beach starts around $2,200 for a non-impact vinyl or aluminum unit and climbs to $4,200 for thermally broken aluminum with Low-E glazing. Most requests we see are for 6-foot and 8-foot openings in CBS homes built between the 1950s and 1980s, where the original single-pane aluminum slider has corroded hardware or a failed track. We measure the rough opening, check the existing frame for square, and note any floor-height mismatch before quoting. The written price includes removal, disposal, installation, and trim integration.

Impact Sliding Glass Doors
Impact sliding glass doors are the product we specify most often in West Palm Beach. Starting around $3,400 installed for a standard 6-foot opening, these units carry Florida Product Approval for Palm Beach County’s 140-150 mph design wind speeds. The laminated glass interlayer holds together under impact, and the reinforced frame meets the structural pressures required for insurance wind-mitigation reports. We specify ECO Window Systems and Mr-Glass for mid-tier performance, and PGT or CGI where higher design pressures or larger openings demand it. Marine-grade hardware is standard on any property within a half-mile of the Intracoastal or Atlantic; standard hardware corrodes too fast in this salt air.

Sliding Glass Door Replacement
Replacing a sliding glass door in an older West Palm Beach home often reveals more than the homeowner expects. In Flamingo Park, our crew pulled a 1958 CBS home’s original jalousie slider and found the sill pan rusted through and framing undersized for a modern impact-rated unit; we also uncovered 60-year-old cloth wiring and no visible waterproofing. We documented everything with photos, wrote a $2,800 framing-and-wiring allowance into the contract before ordering a PGT impact slider with laminated glass interlayer, and the homeowner approved the change order in writing the same day. The Historic Preservation Board approved the simulated divided-lite configuration we specified for street visibility. This is how we work: inspect first, document, price any surprise in writing before we touch it.

Impact French Patio Doors
Impact French patio doors start around $4,800 installed in West Palm Beach, with multi-point locking hardware and impact-rated glazing. These are popular in the historic districts where homeowners want the divided-lite aesthetic with modern protection. Therma-Tru and ViewLux both offer product lines that satisfy the Historic Preservation Board’s street-visibility requirements while carrying Florida Product Approval. The outswing configuration is more common in our West Palm Beach installs; it handles wind pressure better and doesn’t encroach on interior space.

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.
Trusted Brands We Service in West Palm Beach

We draw from eight verified manufacturer lines and specify by what the opening requires, not by what is in stock. For West Palm Beach’s coastal conditions, we regularly install ECO Window Systems and Mr-Glass for impact sliding doors in the mid-price tier, Therma-Tru where fiberglass framing and historic styling overlap, and ViewLux for larger custom openings. PGT and CGI handle the high-design-pressure applications. All parts are ordered to the measured survey; we don’t substitute without written approval. This means turnaround depends on fabrication schedules, but it also means the unit that arrives is the unit that was quoted.
Common Sliding & Patio Doors Problems We See in West Palm Beach Homes
- Salt-air corrosion from Intracoastal proximity. Properties within a half-mile of the water see aluminum frames, sill pans, and hardware fail within a decade. Rollers seize, tracks pit, and fasteners weaken until the door won’t slide or seal. Marine-grade hardware and coatings are not optional here; they’re what inland Florida cities don’t need.
- Undersized or rotted framing behind original sliders. Older CBS homes east of I-95 commonly retain 1950s-1980s jalousie or single-pane aluminum doors with no impact rating. Once removed, the rough opening often reveals framing that doesn’t meet current code for an impact-rated unit, or missing waterproofing that has let water migrate into the wall cavity.
- Failed 1980s-era tracks and seals. Wind-driven rain and humid air penetrate degraded weatherstripping, spiking the solar heat gain coefficient and cooling load. Many pre-2002 homes with these conditions then fail wind mitigation inspections, triggering non-renewal notices from Citizens Insurance or private carriers.
- Historic district compliance gaps. In Flamingo Park, El Cid, and Northwood, replacement units must satisfy both modern wind codes and 1920s architectural character. Standard big-box impact sliders won’t pass the Historic Preservation Board. We source simulated divided-lite or wood-clad units specifically for these applications.
What Sliding & Patio Doors Costs in West Palm Beach

Impact sliding and patio doors in West Palm Beach generally run $3,400-$5,800 for standard openings up to 8 feet, with large or custom configurations reaching $7,500-$12,000. Whole-home packages with multiple door and window replacements start around $15,000 and can exceed $35,000 depending on opening count and product tier.
What moves the price in this market:
- Opening size and configuration. A standard 72-by-80-inch slider costs less than a 12-foot multi-panel lift-and-slide or a custom French door with sidelites.
- Wind zone and exposure. Coastal properties face higher design pressures and require heavier hardware and glazing interlayers.
- Floor height and access. Second-story installations with limited crane or dolly access add labor hours.
- Frame material. Vinyl is the entry price point; thermally broken aluminum and fiberglass climb from there.
- Historic district requirements. Simulated divided-lite, custom grille patterns, and wood-clad exteriors carry premium fabrication costs.
- Hidden conditions. Framing, wiring, or waterproofing upgrades discovered after removal are priced and approved in writing before we proceed.
Every engagement begins with a free in-home measured survey. You keep the document, and the written quote derived from it is fixed. Call (863) 509-1135 to schedule.
Pricing for Sliding & Patio Doors in West Palm Beach, FL
A typical patio door replacement in West Palm Beach runs $2,200-$4,200 for non-impact units and $3,400-$5,800 for impact-rated sliders. Impact French patio doors start around $4,800. Large openings, custom configurations, or historic-district specialty products can push installed costs to $7,500-$12,000. We don’t quote by phone; we measure, document, and write the price before any work starts. Free estimates. Call (863) 509-1135.
Florida Pays You Back

Several programs reduce the net cost of impact-rated sliding and patio door replacement in West Palm Beach. The My Safe Florida Home program offers matching grants up to $10,000 for qualifying wind-mitigation upgrades. Florida exempts impact-resistant windows and doors from sales tax. The federal 25C energy credit provides 30% of product cost, up to $600 per year, on qualifying energy-efficient units. After installation, a wind-mitigation inspection ($75-$150) can trigger premium credits averaging around 25% on the windstorm portion of your policy. Programs and carriers set final numbers; we document the product approvals and installation evidence you need to file.
We Also Serve Cities Near West Palm Beach
Our crews work throughout Palm Beach County, including West Palm Beach and the surrounding communities of Greenacres, Palm Beach Gardens, Royal Palm Beach, and Wellington. Scheduling and dispatch are coordinated from our Miami office. Every service area receives the same Haven Standard: written price before work starts, verified crews, documented photo record, and the 365-Day Done Right Promise.
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 - Sliding & Patio Doors in West Palm Beach
No. West Palm Beach sits just north of Miami-Dade’s High-Velocity Hurricane Zone, so Florida Product Approval is the required certification for sliding patio doors, not Miami-Dade NOA. Design wind speeds of 140-150 mph still demand engineered impact-rated glazing and proper hardware selection, but the product and permitting path is different from Miami-Dade’s. Many out-of-area contractors get this wrong and quote HVHZ-certified products at unnecessary cost. We specify to the correct standard for your exact property. Call (863) 509-1135 for a written quote that names the right certification.
Yes, often substantially. Citizens Insurance and private carriers are non-renewing policies on pre-2002 West Palm Beach homes that lack documented impact-rated or shutter-protected openings. A post-installation wind mitigation report, combined with Florida Product Approval documentation, can trigger premium reductions averaging around 25% on the windstorm portion. The annual savings frequently exceed the project cost over a 5-7 year horizon. We provide the product approval numbers and photo documentation your inspector needs. Call (863) 509-1135 to review your current openings.
The Historic Preservation Board must approve any window or door replacement visible from the street in Flamingo Park, El Cid, and Northwood. Standard vinyl or plain aluminum impact sliders are typically rejected. We specify impact-rated units with simulated divided-lite patterns, wood-clad exteriors, or custom grille configurations that satisfy both modern wind codes and 1920s architectural character. The permit application includes product cut sheets and elevation drawings. We’ve navigated this process repeatedly in West Palm Beach’s historic districts. Call (863) 509-1135 to review your property’s specific requirements.
Three conditions appear regularly: rusted-through sill pans from salt-air exposure, undersized framing that doesn’t support modern impact-rated units, and missing or failed waterproofing that has let water damage the wall cavity. Older CBS homes east of I-95 also occasionally reveal outdated wiring that must be addressed before the new door goes in. We inspect with a borescope where possible before quoting, write allowances into the contract for likely conditions, and price any surprise in writing with photo documentation before proceeding. Nothing is charged without your written approval. Call (863) 509-1135 to schedule an inspection.
Low-E coatings reduce solar heat gain coefficient (SHGC), which directly lowers cooling load in West Palm Beach’s year-round air-conditioning climate. A typical single-pane aluminum slider has an SHGC near 0.80; modern Low-E impact glass drops this to 0.25-0.30. The difference is measurable on your FPL bill, especially for south- and west-facing openings that take direct afternoon sun. We specify the right Low-E configuration for your exposure during the measured survey. Call (863) 509-1135 for a written quote that names the performance specs.
Ready to replace your sliding or patio door in West Palm Beach? Call (863) 509-1135 to schedule your free measured survey and written quote. Every job is governed by the Haven Standard: written price before work starts, verified crews, evidence on every job, and no surprises.
Written by Sonia Raman, Owner at Sightline Windows & Doors, serving West Palm Beach under the Haven Standard since 2012.
Six Reasons Homeowners Choose Sightline Windows & Doors Clewiston
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 Clewiston Services
