ES Windows ES-RL3520 Rolling Shutter

The ES-RL3520 is rated to a design pressure of plus or minus 145 PSF, the wind load it is engineered to resist, which suits exposed coastal balconies and terraces. That figure is the panel's structural rating; the pressure your specific installation must meet depends on its height, exposure, and location. We confirm the required design pressure for your project at quote.

The ES-RL3520 is offered in anodized, painted, and wood-grain finishes, all listed as standard options. Wood-grain gives the aluminum the look of wood while keeping the metal's structural and corrosion performance, which is helpful in a salt-air coastal environment. We'll go over the finish options so the railing matches your home and any adjoining ES Windows railings.

The ES-RL3520 profile documents a plus or minus 145 PSF design pressure but does not list a separate impact rating or HVHZ approval, so we don't represent it as HVHZ-approved. For projects inside the Miami-Dade and Broward High-Velocity Hurricane Zone, ES Windows offers impact-tested railings in the same line such as the ES-RL3031 and ES-RL-AM40 (Large Missile Impact). We'll confirm the right rated system for your jurisdiction at quote.

Both are panelized ES Windows railing systems, but they differ in size and rating: the ES-RL3520 maxes out at 50 by 43.313 inches at plus or minus 145 PSF, while the ES-RL3030 reaches a larger 61.5 by 44 inches at plus or minus 120 PSF. The ES-RL3030 also adds printed-glass and rail-cap options, whereas the ES-RL3520 is documented with anodized, painted, and wood-grain finishes. We help you choose between them based on your panel sizes, design pressure, and look.

Installed pricing for the ES-RL3520 depends on the length of railing, the finish you choose, and the condition of the slab where it anchors, so there is no single price. As your installer, Armor Pro handles layout, anchoring, and code-compliant installation. Contact us for a free, no-obligation estimate and we will measure your run and quote the ES-RL3520.

It is ES Windows's structural glass railing catalog: modular post and postless glass guardrails, a railing-gate system, glass windscreens (cortavientos), floating-glass railings, and balcony dividers. The systems ship factory pre-assembled and pre-glazed and are designed to be embedded in concrete or grout. We reference them mainly on coastal balcony, terrace, and rooftop-amenity projects.

Several members are impact-tested for coastal use; the ES-RG110 railing-gate, for example, is engineered for design loads up to plus and minus 145 psf, and the windscreen and some guardrail systems carry large- and small-missile testing. Because approval coverage can be configuration-dependent, we verify the specific rating and any Florida or Miami-Dade approval against your project's location and railing height before specifying.

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.