After two decades of installing impact windows across Broward and Miami-Dade, we’ve put hands on just about every brand that ships into this market. Some are excellent. Some are overpriced for what you get. And a few are simply not engineered for the kind of weather we deal with from June through November. When homeowners ask us for an honest ES Windows review South Florida contractors actually trust, we don’t hedge — ESW has become the primary product line we install, and there are concrete reasons for that.
This isn’t a marketing piece dressed up as a review. It’s a working contractor’s breakdown of ES Windows (ESW) — the company, the product lines, the code approvals, the frame engineering, and the practical realities of buying from a manufacturer headquartered right here in Medley, Florida. If you’re comparing impact window brands for a home in Fort Lauderdale, Coral Gables, Hollywood, Miami Beach, or anywhere in between, this guide will give you the technical context to make a smart decision.
We’ll cover the full ESW product catalog, walk through Miami-Dade Notice of Acceptance approvals and HVHZ compliance, explain why locally manufactured aluminum frames matter in our coastal climate, and address the lead time and warranty advantages that national brands simply can’t match. By the end, you’ll understand why so many ESW impact windows are going into South Florida homes right now.
Who Is ES Windows and Why Local Manufacturing Matters
ES Windows operates a manufacturing facility in Medley, Florida — about fifteen miles from downtown Miami. That single fact shapes nearly every advantage the brand offers South Florida homeowners. When a window is built in the same climate zone where it will be installed, by engineers who deal with the Florida Building Code as their daily reality, the product reflects that focus.
National brands ship glass and aluminum across the country from plants in the Midwest, the Southeast, or the Gulf Coast. That introduces freight damage risk, longer lead times, and a layer of distribution that complicates warranty claims. ES Windows Miami production cuts all of that out. Trucks roll from Medley to job sites in Broward and Miami-Dade in hours, not days.
What Local Manufacturing Means for Your Project
- Lead times typically run four to eight weeks for standard configurations versus ten to sixteen weeks for some national brands
- Custom sizes and special configurations don’t add the freight surcharges out-of-state manufacturers tack on
- Replacement parts and service glass are stocked locally — a cracked sash doesn’t mean a two-month wait
- Warranty inspections and field support happen with a phone call, not a regional rep flying in
- Your contractor has direct factory relationships, which matters when something needs attention
The Full ESW Product Line: Series 100 Through 500
ES Windows organizes its residential impact line by series number, with each series representing a different operating type. Every series carries Miami-Dade Notice of Acceptance approvals and meets HVHZ requirements, so you’re not sacrificing code compliance to get a specific look or function.
Series 100 — Single Hung Impact Windows
The single hung is the workhorse of South Florida residential construction. The Series 100 features a fixed top sash and an operable bottom sash that tilts in for cleaning. It’s the most common replacement configuration for homes built in the seventies through nineties because it matches existing rough openings without major framing changes. Design Pressure ratings on the Series 100 typically run from DP+65/-80 up through DP+80/-90 depending on size and glass package.
Series 200 — Horizontal Roller Impact Windows
Horizontal rollers are popular in ranch-style homes, condos, and any opening that’s wider than it is tall. The Series 200 offers two-track and three-track configurations with smooth-gliding stainless steel rollers. These are workhorses in Broward condo retrofits where the original openings were sliding aluminum windows.
Series 300 — Casement Impact Windows
Casements crank outward and provide the tightest seal of any operable window — important for both energy efficiency and water infiltration resistance. The Series 300 is what we recommend when a homeowner wants maximum airflow on a breezy day combined with a modern aesthetic. Multi-point locking is standard.
Series 400 — Fixed and Picture Impact Windows
Not every opening needs to operate. The Series 400 fixed windows allow for larger glass sizes and higher Design Pressure ratings because there are no moving parts to compromise the seal. These are common above doors, in stairwells, and as part of architectural picture window arrangements where the view matters more than ventilation.
Series 500 — Awning Impact Windows
Awnings hinge at the top and open outward from the bottom, which means you can leave them cracked during a rain shower without water coming in. They pair beautifully with fixed windows in modern designs and are often used in bathrooms, kitchens, and as accent pieces. The Series 500 offers excellent ventilation control with the same impact resistance as the rest of the line.
Impact Sliding Glass Doors and Entry Door Systems
Beyond the window series, ESW manufactures impact-rated sliding glass doors in two, three, and four-panel configurations, plus French door and entry door systems. The sliding doors carry Miami-Dade NOA approval and are engineered specifically for Florida coastal exposure, which is critical because patio doors take more wind load than almost any other opening on a typical home.
Miami-Dade NOA Approvals and HVHZ Compliance
If you live in Miami-Dade or Broward County, the Florida Building Code requires impact-rated openings to carry product approvals appropriate to the zone. Miami-Dade is a High Velocity Hurricane Zone, which is the most stringent wind zone in the United States. Products installed in HVHZ must hold a Miami-Dade Notice of Acceptance — a document issued by the Miami-Dade Product Control Section after the manufacturer passes a brutal series of tests.
What Testing the NOA Process Requires
- Large Missile Impact testing, where a nine-pound 2×4 is fired from a cannon at the glass at 50 feet per second
- Cyclic pressure loading, where the glass is subjected to thousands of pressure cycles simulating sustained hurricane winds after the impact
- Air infiltration, water infiltration, and structural load testing at the rated Design Pressures
- Forced entry resistance testing
Every ES Windows series carries current Miami-Dade NOAs, and the approval numbers are public record on the Miami-Dade Product Control website. When we pull permits in Broward or Miami-Dade, the NOA number goes on the permit application and the inspector verifies it against the installed product. There is no gray area here — either the window has the approval or it doesn’t get inspected.
Aluminum Frame Engineering for Coastal Florida
One of the more technical reasons we favor ESW is the frame extrusion design. South Florida’s environment is brutal on metal — salt air, near-constant humidity, ultraviolet load, and wind-driven rain. Frame engineering has to address all of it.
ESW uses heavy-wall aluminum extrusions with thicknesses appropriate to the Design Pressure rating, finished with thermally cured polyester powder coatings or anodized treatments that resist coastal corrosion. Internal reinforcements are stainless steel where they need to be, and the frame profiles are engineered to manage water with internal weep systems that drain incidental moisture before it reaches interior finishes.
The hardware — locks, rollers, hinges, balance systems — is specified for marine and near-marine environments. That matters because hardware failure is the most common long-term issue with impact windows in coastal homes, and cheap hardware shows itself within five years.
ES Windows vs Other Brands: An Honest Comparison
When homeowners ask us about ES Windows vs other brands, here’s the practical breakdown we share. This isn’t a knock on competitors — there are several quality manufacturers serving Florida — but the question is what’s the right fit for your project, your budget, and your timeline.
| Factor | ES Windows (ESW) | Typical National Brands |
|---|---|---|
| Manufacturing location | Medley, FL (local) | Out-of-state, shipped in |
| Standard lead time | 4-8 weeks | 10-16 weeks |
| Miami-Dade NOA | Full line approved | Varies by product |
| HVHZ ratings | All series | Select products only |
| Custom sizing | Built to order locally | Often upcharged |
| Warranty service | Direct factory access | Through regional reps |
| Pricing | Competitive | Often premium |
For homeowners who want a high-quality impact window that meets every Florida code requirement, ships fast, and offers responsive warranty support, ESW is hard to beat. For very specific architectural requirements that fall outside the ESW catalog, occasionally a different brand makes sense — and we’ll tell you when that’s the case.
Insurance Discounts and Energy Performance
Installing ESW impact windows qualifies South Florida homeowners for wind mitigation discounts on homeowners insurance. After installation, an inspector completes the OIR-B1-1802 wind mitigation form, which documents your opening protection. Most homeowners see meaningful annual premium reductions, and over the life of the windows those savings can offset a significant portion of the original investment.
On the energy side, ESW offers Low-E glass options engineered specifically for Florida’s solar profile. The right Low-E coating can reduce Solar Heat Gain Coefficient (SHGC) substantially, which translates directly to lower cooling costs in our climate where air conditioning runs nine months a year. ENERGY STAR qualified configurations are available across the product line.
Frequently Asked Questions
Are ES Windows approved for installation in Miami-Dade County?
Yes. Every ESW residential series — 100, 200, 300, 400, and 500 — carries current Miami-Dade Notice of Acceptance approvals and meets HVHZ requirements. The NOA numbers are public record and are verified during the permit and inspection process in both Miami-Dade and Broward counties.
How long do ES Windows take to manufacture and deliver?
Standard ESW configurations typically run four to eight weeks from order to delivery, with custom or specialty configurations sometimes pushing slightly longer. Because the factory is in Medley, Florida, freight time is minimal compared to brands shipping from out of state, which often run ten to sixteen weeks.
How do ES Windows compare in price to PGT, CGI, or WinDoor?
ESW is generally priced competitively against the major national impact window brands and often comes in below them on equivalent configurations, partly because of the local manufacturing efficiency. Final pricing depends on series, glass package, size, and finish, so the only way to get an accurate comparison is a project-specific quote.
Will ES Windows qualify me for an insurance discount?
Yes. ESW impact products meet the requirements for Florida wind mitigation credits. After installation, a licensed inspector completes the OIR-B1-1802 form documenting your opening protection, which you submit to your insurance carrier for premium reductions.
What’s the warranty on ES Windows?
ESW provides a manufacturer’s warranty on frames, glass, and hardware, with specific terms varying by component. Because the factory is local, warranty service in South Florida is significantly faster than with brands managing claims through regional representatives or out-of-state plants.
Can ES Windows be used in commercial projects?
Yes. While the Series 100-500 covers most residential applications, ESW also produces commercial glazing systems suitable for storefronts, multi-family buildings, and mid-rise construction. We install ESW commercial products on projects throughout Florida.
Are ES Windows energy efficient?
ESW offers Low-E glass packages engineered for Florida’s solar conditions, with SHGC and U-factor values that meet or exceed Florida Building Code energy requirements. ENERGY STAR qualified configurations are available across the product line.
Get a Free ESW Impact Window Quote for Your South Florida Home
If you’re researching impact windows for a home in Broward or Miami-Dade County, ES Windows deserves serious consideration — and we’d be glad to walk you through exactly which series fits your openings, your style, and your budget. As a licensed and insured Florida contractor specializing in ESW installations, A Plus Impact Windows & Doors handles every step from product selection through permitting, installation, and final inspection. Visit APIWD.com or call us today for a free, no-obligation estimate on ESW impact windows and doors for your home.