Commercial & Architectural Series
Design Pressure +65/-65 psf
NFRC Certified
ES Windows ES-W525 Window Wall
ES Windows's commercial and architectural glazing — storefront, curtain wall, window wall, and high-pressure impact commercial systems.
An ES Windows thermally-broken window-wall system in the commercial-architectural line.
Design Pressure +65/-65 psf
NFRC Certified
Built for South Florida homes
The ES-W525 is an ES Windows thermally-broken window-wall system in the commercial-architectural line. Detailed specifications were not present in the source catalog (cluster 14), so performance figures are pending a follow-up crawl of the dedicated product page.
- Aluminum frame engineered for strength and durability
- Energy-efficient Low-E insulated glass options to control heat gain
- Corrosion-resistant finishes for coastal applications
- Professionally installed across South Florida by Armor Pro
Engineered Strength
Built and tested to Florida product-approval standards
Energy Efficient
Low-E insulated glass options reduce heat gain
Corrosion Resistant
Coastal-grade finishes for salt-air durability
Limited Warranty
Manufacturer warranty plus Armor Pro install workmanship
At a Glance
Frame Material
Aluminum
Max Size
60 x 120 in
Design Pressure
+65/-65 psf
U-Factor
0.36–0.42
SHGC
0.12–0.44
Visible Trans.
0.19–0.48
Sizes & Pressures
| Configuration | Max size | Design pressure |
|---|---|---|
| Unitized Window Wall (captured / SSG) | 60 x 120 in | +65/-65 psf |
Glass & Energy Performance
| Glass package | U-Factor | SHGC | VT | CR |
|---|---|---|---|---|
| 1" Insulated (1/4" SB60 + 1/2" Argon + 1/4" Clear) | 0.35 | — | — | — |
| 1/4" Monolithic Tempered | 0.381 | 0.241 | 0.312 | 50 |
U-Factor / SHGC shown without grids; add-grid values vary slightly. Confirm exact ratings for your opening at quote.
Performance Certifications
Options
Related Products
More models in the Commercial & Architectural Series.
Ready to install the ES Windows ES-W525 Window Wall?
Armor Pro measures, permits, and installs it across South Florida — code-compliant and warrantied. Get a free, no-obligation estimate.
Frequently Asked Questions
The ES-W525 is a thermally broken aluminum window-wall system from ES Windows's Commercial & Architectural Series, used as a unitized glazed envelope that spans between floor slabs on commercial and multi-family buildings. It is offered in captured and structural-silicone-glazed (SSG) configurations. We install it as part of the building's glazed facade, engineered to your project's structural conditions.
The ES-W525 unitized window wall is documented up to 60 by 120 inches at a design pressure of +65/-65 psf, with the system also rated at +55/-55 psf depending on configuration. The exact pressure your elevations must meet depends on building height and wind exposure, so we confirm the rating each opening needs against your project engineering at quote before ordering.
The ES-W525 reaches a U-factor of about 0.34 to 0.35 with its 1-inch insulated glass package built from a 1/4-inch SB60 Low-E lite, a 1/2-inch argon-filled air space, and a 1/4-inch clear lite. The thermal break in the aluminum framing supports that performance and helps reduce condensation. We'll confirm the glass make-up and energy figures for your specific building at quote.
The ES-W525 is offered with a standard 1-inch insulated glass unit, including an SB60 Low-E argon-filled make-up that delivers roughly a 0.34 to 0.35 U-factor, as well as a 1/4-inch monolithic tempered option. The choice depends on the energy and structural requirements for your building. We'll recommend the glass package that best fits the project at quote.
The ES-W525 frame is available in anodized, painted, and wood-grain finishes. Frame and glazing options include a continuous subsill (standard), a head receptor, an integrated slab cover, integrated vents, SSG mullions and intermediate horizontals, and inside or outside reglazing. We'll review these details with your design team so the window wall matches the building's look and detailing.
There is no flat price for the ES-W525 because installed cost depends on the glazed area, the glass package, the finish, the subsill and slab-cover details, and the opening conditions. Window wall is engineered and priced per project rather than per unit. Armor Pro provides a free estimate after reviewing your plans and handles measurement, engineering coordination, permitting, and installation.
This is ES Windows's house-brand catalog for commercial, condo, and mid- to high-rise architectural work, distinct from the residential tier lines. It covers aluminum storefront, stick and structural-silicone-glazed curtain wall, pre-glazed impact window wall, project-in and project-out operable windows, and commercial sliding and lift-slide doors. We reference it for light-commercial and architectural-spec projects rather than standard home replacement.
The U.S.-market impact systems are the ones that carry real HVHZ ratings: the ES-8860 window wall is tested to plus and minus 150 psf, the ES-6000/6100 sliding door reaches plus 120 / minus 135 psf with multiple Miami-Dade NOAs, and the ES-7500/7600 window wall and several others carry large- and small-missile certification. Some of the metric storefront and curtain-wall framing systems are Latin-American architectural products without Florida approval, so we verify approval status before specifying any of them on a Florida job.
ES Windows is the residential and light-commercial fenestration brand of Tecnoglass Inc. (NYSE: TGLS), and the products are manufactured at the company's complex in Barranquilla, Colombia. What makes the brand unusual is that the parent makes its own architectural glass and aluminum extrusions and then assembles the finished windows and doors in-house, so a single company stands behind the whole assembly rather than buying glass and frames from outside suppliers. We install and service ES Windows products throughout South Florida.