SIG Skylights

The sky is a wondrous thing. Enjoy more of it with SIG Skylights!

Our Atlanta skylight experts will help you choose the right skylight for your application.

Call 770-455-8838 for your free consultation.

Deck Mounted Skylights (FM)

SIG Skylights deck mounted skylights are built from aluminum and glass for long lasting durability. These skylight windows have a wide flange and built-in curb for ease of installation. more >

Curb Mounted Skylights (CM)

SIG Skylights curb mounted glass skylights come in a variety of common sizes and are perfect for replacing old plastic bubble skylights. more >


Custom Built Skylights

SIG Skylights will manufacture high-quality custom designed roof skylights to fit your needs. Custom shapes, custom sizes, multi-gang, venting, and more. more >

Why SIG Skylights


Our elegant glass skylights are wonderfully transparent—beautiful inside and outside. Brighten your life with natural light! 


Welded aluminum and glass construction with no wood or plastic to degrade—lasts a lifetime!​


American made, energy efficient, natural light , UV blocking, easy to install!

Choosing the Right Skylight

Deck Mount (Flush Mount)

We recommend deck mounted skylights for most applications. They are attached directly to the roof using built in flashing. Deck mounted skylights are a perfect solution for steep pitched roofs but may not be the best choice for flat or low pitched roofs.

Curb Mount

Curb mounted skylights are the solution for flat or very low pitched roofs and those with metal roofing or shakes. They are typically mounted over a wooden frame that is built up from the roof structure.

​Imagine, just what you have always wanted!

We specialize in custom size and shape commercial skylights and residential skyights. You can order multi-ganged skylights (with multiple openings on one frame), skylights that open, and skylights designed for full sun areas. We can even make ones in unique shapes.