Free in-home measure and quote - PGT, CGI and CWS impact lines compared on your actual openings, style by style
ECO Window Systems Window Installation: The Weston Owner’s Guide
We stock and install ECO Window Systems-compatible replacement windows in Weston, FL, with installed projects typically ranging from $890 to $2,400 per opening depending on series, size, and impact rating. Most ECO Window Systems replacements we measure in Weston are completed within 10 to 14 business days from signed scope, with rush ordering available for failed units exposing the home to weather. Homeowners usually discover the problem after a storm when water tracks down the jamb, or when the sash won’t lock square anymore and the gap grows visible from the street.
Which ECO Window Systems Models This Applies To
ECO Window Systems manufactures three residential lines we regularly encounter in Weston: the ECO 5000 Series (non-impact, vinyl-framed, single-hung and horizontal roller), the ECO 7000 Series (impact-rated, aluminum-reinforced vinyl), and the ECO 9000 Series (premium impact, thermally broken aluminum). The label is stamped on the top rail of the operable sash or etched into the spacer bar of fixed units; if the label is sun-faded, measure the daylight opening width and height to the nearest 1/8 inch and note the wall thickness, which tells us whether the original was a 2-inch or 3-1/4-inch frame depth.
We are an independent service provider with no affiliation to ECO Window Systems. For most Weston homes built between 2015 and 2022, we see the 7000 Series specified by the original builder; the 5000 Series is common in interior-facing openings where the HOA did not mandate impact protection. The 9000 Series uses a proprietary corner key and glazing bead profile that aftermarket fabricators struggle to match, so we source OEM sash packs for those rather than risk a misaligned sightline. We also stock and install PGT, CGI, and CWS product lines when the opening’s performance requirements or the homeowner’s budget point toward a different manufacturer.
Signs Your ECO Window Systems Window Installation Is Failing

- Water intrusion at the sill or jamb after rain. The weep system is clogged with South Florida’s fine limestone dust, or the sill pan flashing was never properly integrated with the WRB during original construction. In Weston, we see this most often on west-facing elevations where driving rain hits the bead directly.
- Sash drifts or won’t stay open. The balance shoe or coil spring has lost tension. On ECO 5000 Series units, the constant-force balance is a wear item with a 12-to-15-year lifespan in our climate; the salt air accelerates corrosion on the balance rod.
- Visible condensation between the glass panes. The insulated glass unit (IGU) seal has failed. Once desiccant saturation occurs, the low-E coating begins to degrade at the edge, and the thermal performance is gone even when the fog clears temporarily.
- Frame corner separation or vinyl warping. Heat buildup in dark-colored frames, compounded by Weston homes with minimal overhang protection, causes the vinyl to relax its weld. The 7000 Series aluminum reinforcement prevents this; the 5000 Series without it does not.
- Lock misalignment or hardware fatigue. The keep and cam no longer meet square because the sash has sagged on worn balance shoes, or the multipoint has corroded internally. We measure the diagonal before quoting hardware; often the lock is the symptom, not the disease.
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AfterReplacement Cost & What’s Included
| Scope | Typical Range in Weston |
|---|---|
| ECO 5000 Series, single-hung, standard size | $890 - $1,350 |
| ECO 7000 Series, impact-rated single-hung | $1,450 - $2,100 |
| ECO 9000 Series, thermally broken aluminum impact | $1,850 - $2,400 |
| Oversized or geometric custom unit | $2,200 - $3,800+ |
| IGU-only replacement (glass swap, frame retained) | $340 - $620 |
These ranges include the measured survey you keep, the written scope with no deviation permitted, removal and disposal of the failed unit, installation per manufacturer specification, perimeter sealant and flashing integration, and the documented photo record delivered within 24 hours of completion. What drives the spread: impact rating requirement, frame depth (2-inch vs. 3-1/4-inch), glass make-up (single-strength, laminated, or insulated laminated), and whether the original opening is out-of-square beyond standard shim tolerance. Every job carries the 365-Day Done Right Promise under the Haven Standard; the written warranty and the photo record travel together.
DIY or Call Us?

An owner can safely check three things: whether the weep holes are blocked (a paperclip, gently, from outside), whether the sash lock engages fully when the window is closed, and whether the weatherstrip is intact along the meeting rail. Beyond that, full window replacement in Weston carries real risk. The ECO 7000 and 9000 Series units weigh 80 to 140 pounds depending on size; improper handling cracks the laminated glass or torques the frame, and the impact certification is void if the installation deviates from the approved assembly. We have re-measured openings where a homeowner’s self-install left a 3/8-inch gap at the head, invisible until the first storm. Call (754) 812-9260 and we will schedule your measured survey; the written price arrives before any work starts, as it has since 2012.
FAQs
In Broward County’s salt-air climate, we see 5000 Series balances fail at 12 to 15 years and IGU seals begin degrading around year 18 on unshaded west elevations. The 7000 and 9000 Series frames typically outlast the glazing by a decade if the weep system is maintained. Call (754) 812-9260 for an exact assessment of your specific units; estimates are free.
IGU fogging, balance failure, and weatherstrip degradation are repairable if the frame is square and the hardware is still produced. Corner-separation or frame warp requires full replacement; patching it violates the structural integrity and any remaining warranty. We stock common ECO Window Systems hardware and balance assemblies on our trucks for Weston calls. Call (754) 812-9260 for an exact quote; estimates are free.
Standard single-hung or horizontal roller replacement in a prepared opening takes 2 to 4 hours per opening, with full perimeter sealant cure time of 24 hours before the window should be operated. Multi-panel sliding glass doors or custom geometric units run a full day. We do not promise same-day completion on planned installations; the job is scheduled when the product is in hand and the crew is assigned. Call (754) 812-9260 to schedule your measured survey.
We stock common ECO 5000 and 7000 Series sash packs and IGU assemblies for the six sizes we encounter most frequently in Weston subdivisions. The 9000 Series and any custom dimension is ordered to measured specification with a 10-to-14-day lead time. We verify the opening ourselves before ordering; Haven Clause 1 means the measurement and the quote are the same document, and we do not guess. Call (754) 812-9260 to schedule.
Measure it right the first time. The window does not care how confident you were.
Ready to price your ECO Window Systems replacement? Call (754) 812-9260 to schedule your free measured survey. You’ll receive the written scope before any work starts, and the documented photo record when the job is finished, every time.
Written by Sonia Raman, Owner, Sightline Windows & Doors Weston at Sightline Windows & Doors Weston, serving Weston and nearby areas.










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