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"NOTHING VENTURED, NOTHING GAINED"

Velux USA Skylights

E-Class Skylights

More daylight. Faster installs.

  • Up to 46% more daylight per rough opening*
  • Installs in as little as 30 minutes**
  • Self‑flashing, deck‑mounted design
E‑Class self‑flashing Wasco SkyWindow® skylights deliver brighter interiors and quicker installs than leading brands. Available in Venting or Fixed styles, in standard and custom sizes.

Bigger Views. Faster Installs. Built to Last.

Larger Glass Area

Deck‑mounted to maximize visible glass per rough opening compared to step‑flashed competitors

Quick, Clean Installation

One‑piece curb‑frame with integrated flashing—no step flashing or mastic—cuts typical install time from 90 to 30 minutes.**

Leak‑Proof Confidence

Patented 1‑piece extrusion with four vinyls co‑extruded into a single profile, plus the Ultraseal® water barrier for reliable, leak‑free performance.

Choose Your Configuration

  • Venting
    • Powered ventilation with self‑flashing curb‑frame.
  • Fixed
    • Sleek, non‑venting daylight solution.
Standard and custom sizes available to fit your project.
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Energy Efficient by Design

  • Standard eMAX3 glazing meets ENERGY STAR across the U.S.
  • Optional glazing upgrades available for even higher thermal performance.
  • No weep holes—engineered condensation control without compromising efficiency.

 Leak‑Free 10‑Year Warranty

Backed by a non‑prorated, 10‑year limited warranty covering materials, insulated glass, and workmanship, plus 20‑year coverage against insulated glass seal failure.

Save with Federal Tax Credits

The Solar Powered E‑Class Model EVMS is eligible for a 30% Federal Tax Credit on both product and installation.

Key Features

  • Self‑flashing, deck‑mounted curb‑frame
  • Patented 1‑piece extrusion; four vinyls in one profile
  • Faster installs—no step flashing or mastic
  • Larger glass area per rough opening
  • eMAX3 glazing standard; optional upgrades available
  • No weep holes; engineered condensation control
  • Venting or Fixed models; standard and custom sizes

Fine Print

  • *Up to 46% more daylight per rough opening with E‑Class venting models; up to 22% more daylight with E‑Class fixed models, versus leading brands.
  • **Installation time comparison versus a leading competitor; actual results may vary by installer and site conditions.
  • Wasco SkyWindow® and Ultraseal® are registered trademarks.