Upgrade your skylight system with the 2424 White Outer Dome from The Window Depot. Designed to fit an 18 1/4" x 18 1/4" net frame, this outer dome acts as the first line of defense against the elements—improving energy efficiency, light diffusion, and weather protection.

Crafted from durable, impact-resistant material, this dome shields your skylight system from UV rays, debris, and harsh weather. The soft white tint provides balanced daylight without harsh glare, making it ideal for bathrooms, stairwells, or utility rooms where comfort and diffused lighting are essential.

Whether you're replacing a damaged outer dome or upgrading for better insulation, this long-lasting component ensures your skylight continues to perform with minimal maintenance. Backed by a limited lifetime warranty for added peace of mind.

Why choose this white outer skylight dome?

It protects your skylight system while softening light, reducing energy loss, and enhancing indoor comfort—all with a clean, finished look.