Business Type
Skylights, Installation, Sales
Service Area
Grayslake, IL
What We Do
Welcome to GSI Skylights, a skylight systems company, located in Grayslake, Illinois.
GSI's commitment to excellence has initiated the development and refinement of the most versatile, comprehensive, quality engineered, overhead glazing skylight systems available to the construction market
You may choose from our standard pre-engineered skylights or we'll custom design them to your specifications
Our company offers a deep variety of styles, including:
* Sloped Glazing
* Bubble Skylights
* Metal Framed Skylights
* Glass Skylights
* Acrylic Skylights
* Polycarbonate Skylights
* Factory Glazed
Our factory direct products allow us to provide our customers with the lowest prices and we even offer a 10 year warranty. We also offer 24 hour fast track orders. For your next construction project, choose GSI to provide your skylights.
Contact us today for details on our skylight selections.