SGH ConceptsDaylighting/Window Systems

Structures Unlimited

Bring the daylight indoors with Structures Unlimited transparent skyroofs. SGH Concepts and Structures Unlimited can help you meet desired light levels and ambiance using aluminum structural framing system combined with Kalwall translucent panels.

Whether you are enclosing a pool or creating a bright, airy lobby/commons area, we can develop a solution for you.

Solatube International, Inc.

Solatube Daylighting Systems use a proprietary capture-transfer-delivery process to distribute natural light to places once thought impossible. Solatube patented technologies deliver a superior blend of illumination intensity, thermal performance and light consistency.

You get lighting that is easy to install, often requiring no structural changes, and virtually maintenance-free. Plus, your clients reap the benefits of an energy-efficient, eco-friendly and affordable solution that makes them the ideal choice for any commercial application.


Bring brightness inside with Kalwall® systems. Kalwall fills spaces with well-balanced, natural daylight, thanks to the millions of prismatic glass fibers embedded in the panel’s translucent face sheets. The prisms refract sunlight to provide a balanced, glare-free, usable light, deep within spaces.

Kalwall provides full spectrum, natural visible light, without distorting color rendition. Colors are fully saturated and bold within Kalwall® spaces. For clients seeking strong color and light levels in their buildings, rely on Kalwall’s museum-quality™ daylighting.