ECO Window Systems Review for Coastal and High-Wind Zones

The research in brief

ECO Window Systems is a good, but not unequivocally strong, fit for a coastal homeowner buying impact rated windows. Four of seven platforms named it during ranking discovery, with an average listed rank of 4.5 and a best rank of 1. The strongest reason to consider it is documented Florida Product Approval and Miami-Dade/HVHZ evidence across multiple impact series, plus PVB-laminated glazing. The main limitation is that installed pricing, lead times, warranty labor coverage, vinyl availability, and independent review strength are not verifiable from the supplied evidence, and installation quality depends on the dealer rather than the manufacturer.

Research Snapshot

Why ECO Window Systems Qualified for This Study

Questions explored

• Is ECO Window Systems a good choice for impact rated windows in a coastal high-wind zone?
• How many AI platforms named ECO Window Systems for impact rated windows?

ECO Window Systems qualified because four of seven platforms named it during ranking discovery for coastal and high-wind impact windows, and all seven platforms evaluated its fit for the use case. The company publishes Florida Product Approval information for multiple impact window families, including Series 50, 60, 70, 100, 150, 155, 175, and 200 ^[4]. A third-party approval listing also identifies current Florida approvals across additional ECO window and door systems ^[46]. Miami-Dade product-control records identify an ECO product as HVHZ-approved with large- and small-missile impact classification ^[45].

Independent approval records show ECO-Guard Series 50, Series 150, and Series 155 single-hung impact products with large- and small-missile ratings ^[34], and Florida approval records show ECO Series 60 horizontal roller and casement products approved for HVHZ use ^[13]. ECO states that it serves homeowners through local dealers or partners and directs buyers to obtain quotes and dealer assistance ^[1].

The company is based in Medley, Florida, and manufactures Eco-Guard impact-resistant windows and doors with an in-house glass plant alongside the fabrication line ^[29]. Independent sources describe ECO as a value-tier brand relative to premium competitors ^[15].

The service or product in focus

Questions explored

• Which ECO Window Systems series should a buyer choose for HVHZ impact rated windows?
• Does ECO Window Systems offer vinyl impact rated windows, or only aluminum?

The most relevant ECO products for impact rated windows are the Eco-Guard Series (50, 60, 70, 100, 150, 200) and the Eco Novo premium line, both built with laminated impact glass and marketed with HVHZ and Florida Product Approval certification ^[4]. ECO's resources page lists Series 50, 60, 70, 100, 150, 155, 175, and 200 and describes Eco-Guard laminated impact-resistant windows and doors ^[4]. The Eco-Guard 400 product page specifies laminated glass, heavy-gauge aluminum framing, impact classifications, design pressures, and insulated laminated-glass options ^[3].

Frame material is the sharpest product-level conflict in the evidence. ECO's cited product materials primarily document heavy-gauge aluminum systems, and the buyer's suggested vinyl offering was not verified in the reviewed ECO sources ^[3]. One independent installer source states that Eco's primary frame material is aluminum, standard for HVHZ construction across South Florida, with vinyl configurations available on select product lines for homeowners who prioritize thermal performance in non-HVHZ jurisdictions ^[23]. Another independent source describes ECO's core impact line as aluminum exclusively, with Eco-Guard Series 150 vinyl existing as a separate product whose HVHZ status is unclear ^[27]. A third source describes "vinyl impact with Low-E focus" and Eco-Guard Series 150 as vinyl ^[8]. These accounts do not reconcile, and buyers should confirm the exact frame material and its approval documentation for the quoted configuration.

Design pressures vary by series. Eco-Guard Single Hung Series 100 is listed at +75/-90 psf and Series 150 at +80/-120 psf, both with large- and small-missile ratings ^[30]. Series 50 is listed at +55/-60 psf with large-missile impact for HVHZ ^[30]. One platform reports design pressures up to +80/-141 psf on aluminum frames with laminated Eco-Guard glass ^[30], and another reports a maximum DP of +105/-115 psf on Series 760 SGD ^[27]. These figures are platform-reported and series-specific; they should not be generalized across the catalog.

What the AI Platforms Agreed About

Questions explored

• What do AI platforms agree on about ECO Window Systems impact rated windows?
• Is ECO Window Systems code-compliant for HVHZ wind-borne debris requirements?

Platforms broadly agreed on code compliance, laminated glazing, and value positioning. Five of seven platforms rated ECO a good fit for this use case, while two rated it mixed (DeepSeek, Kimi).

On impact certification, the agreement was strong. ECO publishes Florida Product Approval information for multiple impact window families ^[4], and a third-party approval listing identifies current Florida approvals across additional ECO window and door systems ^[46]. Miami-Dade records identify ECO products as approved for High Velocity Hurricane Zone use with large- and small-missile impact classifications ^[45]. Independent approval records show ECO-Guard Series 50, 150, and 155 single-hung products with large- and small-missile ratings ^[34], and Florida approval records show ECO Series 60 horizontal roller and casement products approved for HVHZ use ^[13]. Florida Building Code Online lists an ECO product as approved for HVHZ use and impact resistant ^[37].

On laminated glazing, ECO states that its Eco-Guard systems use a PVB interlayer sealed between two glass layers ^[4]. Product literature for the Eco-Guard 400 specifies laminated glass, with insulated laminated glass available as an option ^[3]. Independent sources state that Eco-Guard uses 5/16-inch laminated impact glass with a PVB interlayer, the minimum required to pass TAS 201/202/203, and that the Eco Novo line uses 9/16-inch laminated glass across the entire product line ^[22]. One source describes the ECO NOVO series 9/16-inch impact glass as the thickest available in the industry ^[50].

On insurance, ECO states that many insurers recognize impact installations and that Florida law requires windstorm discounts for qualifying protection ^[4]. One independent source states that Florida insurance discounts are calculated from the wind mitigation form (OIR-B1-1802) based on the impact rating of the windows ^[16]. The actual discount depends on the insurer, property, opening protection, documentation, and applicable policy rules; ECO's statement is not a guaranteed premium outcome.

Where the AI Platforms Disagreed or Were Uncertain

Questions explored

• What are the main uncertainties about ECO Window Systems impact rated windows?
• Is ECO Window Systems aluminum or vinyl for impact rated windows?

The platforms disagreed or were uncertain on frame material, pricing, lead time, warranty depth, energy ratings, and review strength.

Frame material is unresolved. One platform's reviewed ECO materials primarily document aluminum products and could not verify vinyl availability ^[3]. One independent source says vinyl configurations exist on select product lines for non-HVHZ jurisdictions ^[23]. Another says the core impact line is aluminum exclusively, with Eco-Guard Series 150 vinyl as a separate product of unclear HVHZ status ^[27]. A fourth describes Eco-Guard Series 150 as vinyl ^[8]. Buyers should not assume a vinyl option exists for HVHZ work.

Lead time is also contested. One independent source cites 3–6 weeks ^[23]. Another cites 4–8 weeks for aluminum impact products ^[27]. A third cites "similar to PGT (10–16 weeks on stock vinyl)" for Eco ^[8]. One platform found no reliable public lead-time information at all ^[4].

Energy performance is unclear across platforms. ECO describes Low-E and insulated laminated-glass options and discusses energy efficiency, but the reviewed sources do not provide a complete, series-specific NFRC table of U-factor, SHGC, visible transmittance, air leakage, and condensation resistance ^[4]. One platform states that no verified public energy-performance ratings such as NFRC or model-specific U-factor/SHGC were confirmed in the checked sources ^[4]. Another reports ENERGY STAR-qualified options with Low-E coatings and low U-factors emphasized for southern climates ^[8], and another reports the lowest U-factor in the mid-tier vinyl-impact category without specifying numbers ^[8]. These claims are platform-reported and not independently verified.

Ownership history is inconsistently described. One source states that ECO opened a 180,000 square foot glass plant in 2018 and in 2021 became part of the PGT premier impact window and door family ^[49]. Another states ECO was briefly acquired by PGT/MITER 2021–2023, then divested back to founder Frank E. Mata in September 2024, and is now fully independent again ^[27]. A third states ECO remains independently owned and became part of PGT's broader portfolio in 2021 while maintaining operational independence ^[49]. One source states ECO has served Florida coastal zones since 2001 ^[10], while multiple other sources consistently cite 2008 as the founding year ^[23]. The 2008 date is more widely supported.

Features for this home improvement need

Questions explored

• What impact ratings and design pressures does ECO Window Systems offer for coastal windows?
• Does ECO Window Systems provide documentation for insurance wind mitigation discounts?

ECO's use-case-relevant capabilities center on HVHZ approvals, laminated glazing, and a broad aluminum catalog. The published portfolio covers single-hung, horizontal-rolling, fixed, casement, awning, storefront, sliding-door, French-door, bi-fold, pivot-door, and other systems ^[4]. All three Eco-Guard single-hung models share heavy-gauge T6 aluminum frames, stainless hardware, and Eco-Guard laminated impact glass under Florida Product Approval FL40096 for Miami-Dade and Broward HVHZ work ^[30].

Design pressures by series, as reported by independent sources, include Series 50 at +55/-60 psf, Series 100 at +75/-90 psf, and Series 150 at +80/-120 psf ^[30]. One source reports design wind speeds across the Eco catalog reaching 175 mph, which it says satisfies load requirements for the most exposed coastal zones in Miami-Dade and Broward ^[23]. Another reports a maximum DP of +105/-115 psf on Series 760 SGD ^[27]. These are platform-reported figures tied to specific series and should be matched to the buyer's actual wind pressures.

On insurance documentation, ECO states that when all openings in a home are protected by its impact-resistant windows and doors, the homeowner can be eligible for a premium discount ^[4]. Florida statute 627.0629 requires residential insurers to provide homeowners with insurance discounts if their homes are protected against windstorms, according to ECO ^[4]. One independent source states that Florida insurance discounts are calculated from the wind mitigation form (OIR-B1-1802) based on the impact rating of the windows ^[16]. One source states that many of ECO's products qualify under the My Safe Florida Home Program, which provides state-backed rebates and insurance savings for storm-resilient upgrades ^[9]. That claim is partial-strength and should be verified against current program rules.

Pricing, contracts, and ongoing costs

Questions explored

• How much does ECO Window Systems cost per window for impact rated windows?
• Are there hidden fees or labor costs with ECO Window Systems warranty claims?

Public installed pricing was not verified from ECO's own sources. ECO appears to be quote-based through dealers or installers rather than a transparent online-priced service ^[1]. Pricing confidence is low across most platforms.

Independent estimates vary. One source lists Eco-Guard typical retail pricing at $550–$850 per window ^[15]. Consumer Reports lists the Eco-Guard Series 150 at $590.00 ^[33]. One source reports installed costs commonly $700–$1,500 per window depending on series and size ^[12]. Another reports $850–$1,500 per standard window installed in non-HVHZ Florida counties, $950–$1,650 with Low-E, and HVHZ installs running 15–25% higher ^[8]. Another reports installed retail pricing often starting from $520 ^[21], and another reports $600–$1,100 per window ^[7]. One platform estimates roughly $700–$1,500 per window and $3,000–$8,000+ for sliding glass doors ^[12]. These figures are third-party estimates, not ECO-authored pricing, and should be treated as estimates only.

Additional costs that may apply include permitting, engineering, removal, disposal, opening repair, trim, anchorage, and inspection costs ^[1]. One platform notes that an engineer-stamp requirement in HVHZ adds cost ^[27].

On warranty labor, the reviewed ECO warranty states that installation costs are excluded for stated glass replacement situations ^[6]. One BBB complaint reported a $2,200 labor charge for glass replacement despite a stated 26-year glass guarantee ^[32]. One source states that a lifetime hurricane-breakage warranty on Eco Novo is exclusive to the SafeGuard dealer channel and is not available through other dealers or direct purchase ^[22]. Contract, deposit, cancellation, change-order, and lead-time terms were not verified and are dealer-specific ^[1].

Best Suited For

Questions explored

• Who is ECO Window Systems best suited for in coastal high-wind zones?
• Is ECO Window Systems a good value choice for a Florida HVHZ home?

ECO is best suited for South Florida and other Florida locations where Florida Product Approval or Miami-Dade documentation is relevant, and for homeowners needing aluminum impact windows, large openings, fixed units, horizontal rollers, single-hungs, or matching impact doors ^[1]. It also fits buyers willing to select and vet an authorized local dealer or installer ^[1].

Platforms describe the best-fit buyer as a coastal Florida homeowner in HVHZ zones (Miami-Dade, Broward) seeking code-compliant impact windows at mid-tier pricing ^[23]. One platform describes the best fit as budget-conscious coastal homeowners who need full HVHZ certification at the lowest cost, and South Florida projects where local manufacturing enables fast delivery ^[27]. Another describes the fit as homeowners needing impact-rated windows with Florida approvals and HVHZ-capable product options who want a broad catalog across aluminum and vinyl impact window families ^[35].

Buyers who value short lead times and US-manufactured aluminum-frame construction are also described as a fit, with lead times reported at 3–6 weeks by one source ^[23] and 4–8 weeks by another ^[27]. One source describes ECO as the "Miami-Dade favorite" and "best for most Brevard County homes" at $550–$850 per window ^[15].

Probably Not Best Suited For

Questions explored

• Who should not choose ECO Window Systems for impact rated windows?
• Is ECO Window Systems a bad choice if I need a long warranty?

ECO is probably not best suited for buyers prioritizing publicly posted installed prices or a direct-to-consumer purchase path ^[1]. It is also a weaker fit for buyers specifically requiring independently documented vinyl-frame products, because vinyl availability for the specified ECO recommendation was not verified in the reviewed sources ^[3].

Buyers who require 25+ year comprehensive warranties are a poor fit. ECO's reviewed warranty states five years for aluminum frame/sash materials, three years for screens and moving parts, five years for laminated-glass delamination, 12 months for stress cracks, and lifetime coverage for certain insulating-glass defects subject to a 50% glass charge after year 25 ^[6]. One source states that competitive brands like PGT offer lifetime warranties on vinyl frames while ECO is typically limited to shorter coverage terms ^[52].

Buyers outside Florida or in non-HVHZ jurisdictions may find limited product availability, since ECO is regionally concentrated in South Florida ^[49]. Buyers prioritizing premium brand prestige and national availability over cost efficiency are also a weaker fit ^[49]. Buyers concerned about warranty administration and labor cost disputes should note the documented BBB complaints ^[32]. One platform notes that direct-to-consumer interactions have historically drawn BBB complaints for ECO, which is why working with dealer networks is recommended ^[20].

When Another Option May Be Better

Questions explored

• What is a better alternative to ECO Window Systems for a buyer who needs a lifetime warranty?
• When should a coastal homeowner choose a different impact window brand than ECO?

Another option may be better when the buyer requires a publicly documented vinyl impact line with complete NFRC ratings and comparable approvals, or when the installer offers stronger independent review evidence, clearer labor coverage, longer glass and hardware terms, or a more transparent all-in contract ^[1]. Non-window opening-protection alternatives may also be worth considering where local code and the insurer accept them and the buyer does not need permanently impact-rated glazing ^[1].

One platform recommends choosing another manufacturer when the buyer requires a 25+ year comprehensive glass and frame warranty, prioritizes vinyl-frame construction for superior thermal performance, operates outside Florida where the local Eco dealer network is sparse, requires nationwide brand availability, is concerned about manufacturer stability and past ownership turbulence, or cannot verify current insurance discount eligibility or documented labor coverage ^[49]. Another recommends alternatives when the buyer needs a nationally recognized impact brand with extensive third-party performance and review data, published transparent pricing and standard warranty terms before contacting a dealer, or a specific series whose approval and documentation cannot be verified for their county ^[1].

One platform names specific competitors: PGT WinGuard when broadest dealer access, proven 20+ year track record, or vinyl impact preference matters most; CGI Sentinel when coastal modern architecture, thermally improved aluminum, or premium hardware standard is the priority; ES Windows when largest glass panels, fastest delivery, or premium features-per-dollar at budget prices is needed; and Custom Window Systems when value-tier whole-house vinyl impact at lowest cost is acceptable with slightly lower NOA depth ^[8]. Another platform recommends premium brands like PGT WinGuard or CGI when the homeowner wants a lifetime warranty on the frame and glass, or when the architecture demands highly customized, massive spans of glass or unique custom architectural frame shapes ^[52].

Questions to ask before choosing a provider

Questions explored

• What should a buyer confirm with ECO Window Systems before signing a contract?
• Which approval documents should an ECO Window Systems buyer request for insurance?

Before signing, buyers should confirm the exact series, model, Florida Product Approval number, Miami-Dade NOA number, revision, missile classification, maximum size, and design pressures that apply to every opening ^[1]. They should confirm whether the quoted assembly meets the home's required positive and negative wind pressures, including corner and roof-zone conditions, and whether the proposed product is approved for the home's jurisdiction, especially outside Florida or inside an HVHZ ^[5].

Buyers should also confirm the exact glass build-up, PVB interlayer, thickness, Low-E coating, U-factor, SHGC, and NFRC ratings included, and whether the quoted frame is aluminum or vinyl with matching product approval and NFRC documentation ^[4]. They should identify the legal contracting party for installation and confirm the license, insurance, permits, inspection responsibility, workmanship warranty, and remediation obligations that apply ^[1]. They should confirm whether removal, disposal, stucco or drywall repair, waterproofing, trim, permits, engineering, and final inspection are included, and what lead time is contractually stated with remedies for delay or damaged units ^[1].

On warranty, buyers should confirm which warranty covers labor, seals, laminated-glass delamination, stress cracks, hardware, screens, finishes, corrosion, and wind-driven-rain intrusion ^[6]. They should ask what documentation the installer will provide to the insurer, including the final product approval, installation approval, permit closeout, and wind-mitigation form ^[16]. Finally, they should confirm the total installed price, deposit, financing cost, cancellation right, change-order policy, and payment schedule ^[1].

The consensus assessment

ECO Window Systems is a good, but not unequivocally strong, fit for a coastal homeowner seeking impact rated windows. Its documented Florida approvals, selected Miami-Dade/HVHZ records, laminated PVB glazing, and broad aluminum portfolio are meaningful advantages. Five of seven platforms rated the fit good; two rated it mixed.

The main decision risks are dealer-dependent installation, unclear installed pricing and lead times, incomplete independently verified review evidence, warranty exclusions, and uncertainty around the claimed vinyl offering. Purchase is reasonable when the dealer supplies an opening-by-opening approved design and a detailed installation contract. Otherwise, a competitor with clearer pricing, stronger labor coverage, broader independently documented NFRC data, or more robust installer evidence may be better.

How This Review Was Produced

This review was produced from platform-reported research responses collected for the topic "Best Impact-Rated Window Companies for Coastal and High-Wind Zones," use case "impact rated windows," with a research date of 2026-10-02. Seven platforms evaluated ECO Window Systems for fit: ChatGPT, Claude, Grok, Kimi, Perplexity, Gemini, and DeepSeek. Four of those seven named ECO during ranking discovery: Claude, Grok, Kimi, and ChatGPT. The ranking statistics reflect only platforms that named the entity during ranking discovery, not all platforms that evaluated fit.

All citations are platform-reported evidence and were not independently verified by the writer stage. Company-owned sources are labeled as owned; independent sources include government records, directories, and third-party reviews. Where a platform supplied no citation for a factual claim, that claim is labeled platform-reported or unverified.

Research limitations

Platform-reported research dates differ from the authoritative run date. Six platforms report 2026-10-02; DeepSeek reports 2026-06-11. Platform-reported dates are provenance metadata and do not independently prove freshness.

Deepseek's research was conducted with search disabled, so its findings are model-reported rather than retrieved. The supplied URLs were collected from platform responses and were not independently validated by the writer stage. Citations are platform-reported evidence, not independently verified facts. No-search model claims require explicit verification before being described as current facts.

Several material conflicts remain unresolved in the evidence: frame material (aluminum versus vinyl), lead time (3–6 weeks versus 4–8 weeks versus 10–16 weeks), ownership history (independent versus PGT/MITER acquisition and divestiture), founding year (2001 versus 2008), and installed pricing ($520 to $1,650 per window across sources). These conflicts were not resolved by guessing; buyers should verify each against current documentation.

A Miami-Dade NOA or Florida Product Approval does not by itself verify that a particular installation, opening size, substrate, anchorage pattern, or design pressure is compliant. Approval is configuration- and installation-specific. Complete NFRC performance data was not verified for all recommended series. Independent customer-review strength was not established from a sufficiently representative body of homeowner reviews. Insurance discount eligibility and amount are not guaranteed by product purchase and depend on the insurer and documentation.

Explore more window and door replacement guidance in the category directory.

Sources

Company-Owned Sources

1. Impact-Resistant Windows and Doors – Eco Window Systems: https://ecowindowsystems.com/
2. Products – Eco Window Systems: https://ecowindowsystems.com/product/
3. Eco-Guard 400 Storefront Window: https://ecowindowsystems.com/product/400-storefront-window/
4. Resources – Eco Window Systems: https://ecowindowsystems.com/resources/
5. Florida Product Approval Installation Documentation: https://ecowindowsystems.com/wp-content/uploads/2022/07/FL25573_R3_II_SE3550-FPA-REV-B.pdf
6. Eco Window Systems Impact Windows Warranty: https://www.ecowindowsystems.com/wp-content/uploads/2021/08/Warranty.pdf

Independent Sources

7. Hurricane Window Costs by Brand - ASP SuperHome: https://aspsuperhome.com/hurricane-window-costs-by-brand/
8. Florida Impact Window Brands: PGT, CGI, ES Windows, CWS, Eco: https://buildpriced.com/guides/florida-impact-window-brands-explained
9. Eco Window Systems: https://guardianshieldwindows.com/eco-window-system-partners-with-guardian/
10. Eco Window Systems | Installed by Guardian Shield: https://guardianshieldwindows.com/eco-window-systems/
11. ECO Windows Systems Warranty: https://impactwindowscenter.com/pages/eco-windows-systems-warranty
12. Eco Window Systems Review 2026: Cost, Ratings & Impact Windows: https://modernize.com/windows/best-impact-windows/eco-window-systems
13. Florida Building Code Online: https://pine-trk.aspgov.com/eTRAKiT/viewAttachment.aspx?Group=PERMIT&ActivityNo=BL2024-0409&key=EPRS:240409053524302
14. Florida Building Code Online: https://pine-trk.aspgov.com/eTRAKiT/viewAttachment.aspx?Group=PERMIT&ActivityNo=BL2024-0409&key=EPRS:240409053524303
15. Best Impact Windows in Brevard County (2026: https://premiumimpactfl.com/blog/best-impact-windows-brevard-county
16. Miami-Dade Approved Windows: https://premiumimpactfl.com/blog/miami-dade-approved-windows-florida-building-code
17. ECO IMPACT WINDOWS AND DOORS: https://republicwindow.com/eco-impact-windows-and-doors/
18. Impact Window Articles & Buying Guides | SafeGuard: https://safeguardimpact.com/blog
19. CGI vs ECO Windows: Best Choice for Hurricane Protection in South Florida: https://safeguardimpact.com/blog/cgi-vs-eco-windows
20. Eco Novo Impact Windows Review: The Florida-Made Premium Line: https://safeguardimpact.com/blog/eco-novo-impact-windows-review
21. ECO Windows Review 2026: Specs, Cost & Installer Verdict: https://safeguardimpact.com/blog/eco-windows-review
22. Eco Novo Impact Windows Review (2025: https://safeguardimpact.com/eco-novo-impact-windows-review/
23. Eco Window Systems Installer: https://safeguardimpact.com/windows/eco-windows/
24. ECO Windows Systems Warranty PDF: https://smartreplace.com/wp-content/uploads/2021/04/ECO-Windows-Systems-Warranty.pdf
25. Eco Window Systems Boca Raton, Palm Beach & Broward County FL: https://stswindows.com/eco-windows/
26. ESW Impact Windows Review South Florida 2026: Is It Worth It?: https://windowsstockmarket.com/esw-impact-windows-review-south-florida
27. Best Hurricane Impact Windows in Florida: Top Manufacturers 2026 | Armor Pro Windows & Doors: https://www.armorprowindows.com/blog/best-impact-window-manufacturers
28. ECO Windows Review 2026: Specs, Cost & Installer Verdict: https://www.armorprowindows.com/blog/eco-windows-review
29. ECO Window Systems Impact Windows & Doors - Armor Pro: https://www.armorprowindows.com/manufacturers/eco
30. Eco-Guard Single Hung Series - ECO Window Systems: https://www.armorprowindows.com/manufacturers/eco/single-hung
31. Eco-Guard Architectural Fixed Window Series: https://www.armorprowindows.com/product/eco-guard-architectural-fixed-window-series/
32. Eco Window Systems, LLC: https://www.bbb.org/us/fl/medley/profile/windows/eco-window-systems-llc-0633-90091532/complaints
33. Eco Window Systems Eco-Guard Series 150 Replacement Window Review - Consumer Reports: https://www.consumerreports.org/home-garden/replacement-windows/eco-window-systems-eco-guard-series-150/m415747/
34. FL40096 - Eco Window Systems: https://www.engineeringplans.com/product-approvals/FL40096
35. FL47214 - Eco Window Systems: https://www.engineeringplans.com/product-approvals/fl47214
36. FL47220: https://www.engineeringplans.com/product-approvals/fl47220
37. Florida Building Code Online: https://www.floridabuilding.org/pr/pr_app_dtl.aspx?param=wGEVXQwtDqs9xV7TjKGeeRCzKtpKQut4xEA4KX4PPXgufammMShudw%3D%3D
38. FL32389-R5 - Florida Building Code: https://www.floridabuilding.org/pr/pr_pdf.aspx?sqldb_id=32389
39. Eco Window Systems - Hurricane Management Group: https://www.hurricanemanagementgroup.com/eco-window-systems
40. Miami-Dade County Notice of Acceptance: https://www.miamidade.gov/building/library/productcontrol/noa/20111906.pdf
41. NOTICE OF ACCEPTANCE (NOA) - Miami-Dade County: https://www.miamidade.gov/building/library/productcontrol/noa/20111916.pdf
42. NOTICE OF ACCEPTANCE (NOA: https://www.miamidade.gov/building/library/productcontrol/noa/21041403.pdf
43. SKM_C36821040200460: https://www.miamidade.gov/building/library/productcontrol/noa/21041904.pdf
44. 22-0105.03 - NOTICE OF ACCEPTANCE (NOA: https://www.miamidade.gov/building/library/productcontrol/noa/22010503.pdf
45. Miami-Dade County Product Information for N.O.A. 20-1119.02: https://www.miamidade.gov/building/pc-result_app.asp?BasicSearch=Go&Classification=0%2CUnknown+%2F+Unselected%2C1&applicantlist=0&categorylist=0&fldMDPN=0.00&fldMDPP=0&fldNOA=20-1119.02&impactlist=0&materiallist=0&subcategorylist=0
46. Product Approvals - NOA and FL# by Series: https://www.mvcwindows.com/en/product-approvals
47. Eco Window Systems Reviews And Prices 2026: https://www.replacementwindowsreviews.co/company/eco-windows-reviews.html
48. Compare Single Hung Windows - SoFlo Impact Windows: https://www.sofloimpactwindows.com/compare-single-hung-windows
49. ECO IMPACT WINDOWS AND DOORS: https://www.sofloimpactwindows.com/eco-impact-windows
50. ECO Window Systems EcoGuard Series: https://www.sofloimpactwindows.com/eco-windows
51. Soundproofing Comparison Between Two Popular Windows: https://www.sofloimpactwindows.com/soundproofing-comparison-between-two-popular-windows
52. Another Impact Window/Door Thread - Budget Brands?: https://www.thehulltruth.com/boating-forum/1217316-another-impact-window-door-thread-budget-brands.html