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Structures Unlimited/ Kalwall

88 Pine St.
Manchester, NH 03103
United States
800 258 9777

Kalwall/Structures Unlimited provides the most highly insulated, museum-quality daylighting systems in the world. Wall systems, window replacement, skylights and canopies deliver glare-free, diffuse daylight. Thermal performance up to R-20 utilizing aerogel technology.  These structural panels have superior span capabilities and require minimal maintenance.  Free Daylight Modeling analysis available. Pre-engineered systems from Structures Unlimited, including skylights, canopies/walkways, complete building systems and pool enclosures can reach spans in excess of 100’. UFC and FM compliant.  New grid designs and colors are available. A worldwide leader in daylighting technology.

Kalwall | Standard Pyramids

Standard Pyramids

Kalwall | S-line Skylights

S-line Skylights

Kalwall | Pre-Engineered Skyroofs

Pre-Engineered Skyroofs

Kalwall Products | Clearspan Systems Specialty Applications

Clearspan Systems Specialty Applications

Kalwall | Window Replacements

Window Replacements


Clearspan Systems

Custom Skyroofs

Unitized Curtain Walls

Wall Systems