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
ECO Window Systems Windows & Doors in South Bay, FL | Sightline Windows & Doors Clewiston
We provide independent ECO Window Systems service across South Bay, from weatherstripping replacements on aging horizontal rollers to full-frame swaps with impact-rated units. For complete upgrades, see our South Bay Window Replacement options. The one thing that makes our ECO work here different: we’ve learned to size the solution for both hurricane code and cane-burn season, because in South Bay those two pressures arrive together, not separately. Call (863) 509-1135 to schedule your free estimate.
Why South Bay Residents Choose Us for ECO Window Systems Service

We’ve been measuring, fitting, and servicing ECO Window Systems products across the Glades for years. Sonia Raman, our owner, grew up in Miami and completed her technical training at Miami Dade College’s Building Construction Technology program before spending the better part of two decades installing windows and doors across South Florida. She and our crew have served the Clewiston area for years, including work on homes near the U.S. Sugar Corporation corridor where humidity and wind load demands leave no margin for a sloppy seal.
We’re an independent local shop, not authorized by ECO Window Systems. That matters because it means we can source OEM-compatible parts when they make sense and quality aftermarket equivalents when they don’t, without a manufacturer dictating our pricing or our recommendations. Our ECO Window Systems sales & service covers the full product line, and our South Bay service area runs from the lakeshore homes behind the Herbert Hoover Dike to the agricultural worker housing inland.
Every job starts with a measured survey you keep. The written quote matches that document exactly. Haven Clause 1: Have it in writing.
Before
AfterCommon ECO Window Systems Windows & Doors Problems We Solve in South Bay
- Aluminum frame corrosion at the corners. The persistent high humidity off Lake Okeechobee degrades aluminum frame welds faster here than in truly inland Glades communities. On older ECO single-hungs and sliders, we find corner separation that lets wind and water through. We catch this during survey and tell you straight if the frame is salvageable or if replacement is the honest call.
- Weatherstripping breakdown and water infiltration. ECO horizontal rollers suffer here because ash and grit from cane burns embed in the sash channel, grinding away the seal with every open and close. We stock OEM-compatible weatherstripping and can often turn this around in one visit.
- Impact glass seal failure. The intense sun reflecting off Lake Okeechobee creates thermal cycling stress on ECO impact-rated IGUs. Hazy or fogged glass means the seal is gone; repair isn’t an option, but we can spec the correct replacement unit and handle the full-frame swap.
- Hardware failure on sliding doors and casements. Humid, salty air corrodes rollers, locks, and hinges. We stock common ECO replacement hardware, and our techs carry both OEM and tested aftermarket options on the truck.
- Single-pane and jalousie windows that can’t seal against burn season. These aren’t ECO products originally, but we replace them with ECO 800 Series vinyl or 1300/1600 Series impact units that close the gap. The upgrade pays for itself in air quality alone.
ECO Window Systems Service in South Bay: What Local Conditions Mean for Your Equipment

South Bay sits directly on the southern shore of Lake Okeechobee behind the Herbert Hoover Dike, surrounded by active sugarcane fields that burn from roughly October through April. That geographic fact creates a service environment unlike Belle Glade, unlike Clewiston, unlike anywhere else in Palm Beach County. The fetch-driven winds blow across miles of open water, accelerate storm pressure on your glazing, and then carry ash and particulate straight into every gap in your fenestration. We’ve learned that ECO Window Systems products here fail differently because of it: the same humidity that corrodes aluminum frames also saturates weatherstripping, making it more vulnerable to the abrasive grit that follows. The first big cane burn of the harvest season acts as a free diagnostic for the whole city. Families suddenly see ash on interior windowsills and smell smoke inside closed rooms. Those weeks right after the first major burn are our peak inquiry period in South Bay, outpacing any storm-prep spike. An ECO 1600 Series horizontal roller with fresh seals and proper installation closes that infiltration path. An ECO 2700 Series 3-panel slider with intact hardware and impact-rated glazing handles both the ash and the wind load. We size the product to the opening, and we size the opening to South Bay’s actual conditions.
ECO Window Systems Models & Products We Service in South Bay
We work on the full ECO Window Systems residential line:
- ECO 1300 Series Single-Hung Impact Windows - common in South Bay retrofits for hurricane code compliance; we handle sash balance, hardware, and full-frame replacement.
- ECO 1600 Series Horizontal Roller Impact Windows - the workhorse for wide openings; we stock rollers, locks, and weatherstripping for fast turnaround.
- ECO 2700 Series 3-Panel Sliding Glass Doors - heavy units that need precise rough-opening prep; we pull frames and re-measure rather than force a fit.
- ECO 800 Series Vinyl Replacement Windows - energy-efficient option for non-impact zones or interior applications; full-frame and insert replacements available.
We stock common OEM ECO replacement parts locally for South Bay jobs. When OEM is backordered or priced out of proportion, we use high-quality aftermarket equivalents we’ve tested in the field. If the frame is corroded or the glass seal has failed, we’ll document it with photos and recommend replacement. No surprises, no change orders.
ECO Window Systems Service Pricing in South Bay

We don’t do mystery pricing. Haven Clause 1 means you get the written price before any work starts, and the measurement and the quote are the same document.
| Service | Typical Range in South Bay |
|---|---|
| Weatherstripping replacement (per window) | $85 - $140 |
| Roller/lock hardware replacement (per opening) | $120 - $220 |
| Impact glass IGU replacement (per unit) | $380 - $650 |
| Full-frame ECO window replacement (standard opening) | $680 - $1,400 |
| ECO sliding door full replacement | $1,800 - $3,500 |
What drives cost: frame condition, opening size, whether the existing unit is impact-rated or requires upgrade to meet current Palm Beach County code, and accessibility. Our free estimate includes the measured survey, written scope, and photo documentation. Call (863) 509-1135 for your exact quote - estimates are free, and we offer a free second opinion on any written estimate you’ve already received.
Serving South Bay, FL - Our Local Coverage Area
We’re based in the South Bay 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 - ECO Window Systems Windows & Doors in South Bay

No. Jalousie windows are a different product category with louvered glass slats and a crank mechanism; ECO Window Systems does not manufacture them, and we don’t service them. We replace jalousie windows with ECO 800 Series vinyl or 1300/1600 Series impact units that seal properly and meet current code. Call (863) 509-1135 to schedule a free estimate on replacement.
Hazy impact glass means the IGU seal has failed; the inert gas has escaped and moisture has entered between the panes. This cannot be repaired. We replace the full insulated glass unit with a new ECO-compatible IGU, or we replace the entire window if the frame is also compromised. The intense thermal cycling from Lake Okeechobee exposure makes this more common in South Bay than inland. Call (863) 509-1135 for an exact quote - estimates are free.
Check for a permanent label or etched marking on the glass showing the product approval number, design pressure rating, and impact certification. If your ECO windows were installed before 2002 or lack visible markings, they likely predate current standards. We verify code compliance during our free survey and document what we find in writing. If upgrade is needed, we spec the correct ECO impact-rated replacement.
Yes. We clean and adjust tracks, replace corroded rollers, and swap damaged locks or handles. On ECO 2700 Series sliders, grit from cane burn season accelerates roller wear; we see this regularly in South Bay. If the frame is square and the glass is sound, service is usually the right call. If the frame has corroded or the rollers have ground flat spots into the track, we’ll show you the damage and quote replacement honestly.
Properly installed ECO impact windows with intact weatherstripping and hardware will eliminate ash infiltration from cane burns. We were called out to a home on Lake Shore Drive in South Bay where the ECO horizontal roller windows were letting in so much ash during a burn that the family had to tape plastic over them. Our tech replaced the worn weatherstripping and corroded rollers on the two worst windows, then swapped out the living room slider with an ECO 1600 Series Impact Windows & Doors in South Bay unit. The ash and smoke smell stopped, and the homeowner finally felt ready for hurricane season too. Call (863) 509-1135 for a free estimate.
Service Areas Near South Bay
Our crew runs regular routes through the Glades and western Palm Beach County. We also provide ECO Window Systems service in Belle Glade and ECO Window Systems service in Clewiston, plus Pahokee, Indiantown, and The Acreage. If you’re unsure whether we cover your location, call and we’ll confirm.
Book Your ECO Window Systems Service in South Bay Today

Call (863) 509-1135 to schedule your free estimate. A live person answers, 24/7. We’ll bring the measured survey, the written price, and the documented photo record. Measure it right the first time. Everything after that is just paperwork.
Written by Sonia Raman, Owner at Sightline Windows & Doors Clewiston, serving South Bay 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
