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ECO Window Systems Window Replacement: The West Park Owner’s Guide
We stock and install ECO Window Systems-compatible window replacements in West Park, with most residential jobs running between $380 and $720 per opening installed, depending on frame type and whether the original is impact-rated. Same-day availability is common for standard single-hung and horizontal roller units we carry on the truck. Most West Park homeowners first notice trouble when the sash won’t stay up, the lock bar doesn’t engage, or they feel air moving at the meeting rail during a northeast breeze off the Atlantic.
Which ECO Window Systems Models This Applies To
ECO Window Systems manufactures three residential lines we see in West Park: the ECO 6000 series (non-impact vinyl), the ECO 8000 Impact series (aluminum with laminated glass), and the ECO 9000 Hybrid line (thermal-break aluminum with impact glazing). The label is usually etched into the glass corner or stamped on the frame edge behind the screen track. For a proper match, we need the series, the nominal size (call-out dimension), and whether the original glass is single-strength, laminated, or insulated laminated.
Here’s where owners get tripped up: ECO changed its frame depth on the 8000 series after 2019, from 2 3/4 inches to 3 inches. A 2018 unit and a 2021 unit with the same call-out size will not accept the same replacement sash. We verify this on site with a digital caliper before ordering. We are an independent service provider with no affiliation to ECO Window Systems; we source OEM sashes and frames when the lead time works, and we stock quality aftermarket equivalents fabricated to ECO’s published specifications when it doesn’t. The aftermarket route typically saves 10 to 14 days and 15 to 20 percent on parts.
Signs Your ECO Window Systems Window Replacement Is Failing

- Sash drops or won’t stay open. The coil balance system has lost tension or the pivot bar has worn where it seats in the balance shoe. In West Park’s salt air, we’ve seen pivot bars corrode through in 6 to 8 years on east-facing units.
- Visible moisture between glass panes. The insulated glass unit (IGU) seal has failed, allowing humid Atlantic air into the airspace. Once the desiccant saturates, the fogging becomes permanent and the Low-E coating may begin degrading at the edge.
- Lock bar won’t throw or engage. The keep (strike plate) has shifted due to frame settlement, or the lock mechanism itself has corroded. On ECO’s vinyl line, the keep is a zinc die-cast piece that fatigues with repeated cycling.
- Air infiltration at the meeting rail or frame perimeter. The weatherstrip has compressed past recovery or the frame has racked slightly out of square. We check this with a smoke pencil during our survey to pinpoint the leak path.
- Cracked or delaminated glass. Impact-rated laminated glass can spiderweb without separating, but the structural integrity is compromised. A 2017 ECO 8000 unit we replaced near Sunview Park had taken a palm frond strike; the glass held, but the interlayer had begun separating at the impact point.
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AfterReplacement Cost & What’s Included
For West Park properties, ECO Window Systems window replacement pricing breaks down as follows:
| Component/Service | Typical Range |
|---|---|
| Standard vinyl single-hung sash replacement | $380 - $520 |
| Impact-rated aluminum single-hung (ECO 8000) | $580 - $720 |
| Insulated glass unit (IGU) only, reglazed in existing frame | $340 - $480 |
| Full frame replacement, impact-rated, including trim | $890 - $1,400 |
| Coil balance / pivot bar hardware set | $180 - $260 |
What drives the range: frame material (vinyl vs. thermal-break aluminum), glass makeup (single vs. laminated vs. insulated laminated), and whether the existing frame is square enough to accept a replacement sash or needs full removal. Every quote we write in West Park includes the measured survey you keep, the written scope with line-item pricing, and the 365-Day Done Right Promise stamped under Haven Clause 5: No surprises. The price on the quote is the price on the invoice. We also pull permits when required by Broward County and schedule inspections as part of the scope.
DIY or Call Us?

There’s a safe middle ground here. A homeowner can verify the series from the glass etch, check the frame depth with a tape measure, and photograph the lock hardware for identification. What we don’t recommend: removing a sash with failed balances (it can drop hard and crack the glass), attempting to reglaze an IGU (the vacuum setup and seal process requires a cleanroom environment), or working on impact-rated units above ground floor without proper fall protection.
We carry ECO-compatible sashes, IGUs, and hardware on our West Park truck for the 6000 and 8000 series. If we don’t have your exact configuration, we measure on the first visit and return with the part, typically within 3 to 5 business days. Call (786) 685-4706 to schedule your free estimate. We’ll bring the calipers and the catalog.
FAQs
In South Florida’s coastal environment, a properly installed ECO vinyl unit typically yields 15 to 20 years of service; aluminum impact units often reach 20 to 25 years if the hardware is maintained. The salt air and UV exposure near the coast accelerates weatherstrip degradation and anodized finish chalking, which is why we see more frequent hardware replacements in West Park than in inland Broward. Call (786) 685-4706 for an exact quote on your specific unit - estimates are free.
Hardware failures (balances, locks, keeps) and IGU seal failures can usually be repaired by replacing the component. Frame rot, structural distortion, or failed impact glass requires full replacement. We assess this during our measured survey and tell you which path costs less over the unit’s remaining life. Call (786) 685-4706 for a free second opinion on any written estimate you’ve already received.
A sash replacement in an existing ECO frame takes 45 to 90 minutes per opening. A full frame replacement with trim and interior finish runs 3 to 5 hours. We schedule morning starts in West Park to complete multi-unit jobs in a single day when possible. Call (786) 685-4706 to check current availability.
We stock standard-size sashes, IGUs, and hardware for the ECO 6000 and 8000 series in common West Park configurations. Specialty sizes, custom grid patterns, or 9000 Hybrid units typically require a 3 to 5 day order cycle from our fabricator. We verify stock during your initial call and confirm with on-site measurement. Call (786) 685-4706 to schedule your free estimate.
Measure it right, say what it costs, do the work. That’s how we’ve handled 18,000+ openings since 2012, every one with a written price before a tool was lifted and a documented photo record when the job was done. In West Park, we’ve worked the streets near Sunview Park enough times to know which slabs settled in the ’80s and which frames are still square. Sonia Raman reads a rough opening once and writes the number down. If you want the same directness applied to your ECO Window Systems replacement, call (786) 685-4706. We’ll answer live, schedule a measured survey you keep, and hand you a written quote before any work starts.
Written by Sonia Raman, Owner, Sightline Windows & Doors West Park at Sightline Windows & Doors West Park, serving West Park and nearby areas.










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