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Kalwall Skylights are complete, factory assembled units. They are made by permanently bonding specially formulated, super-weathering fiberglass faces to both sides of an aluminum I-beam grid core - a true sandwich panel, factory sealed into a rugged aluminum frame. Kalwall Skylights have a cross section of only 2-3/4" for the standard series and only weigh 1-1/2 pounds per square foot.
The space formed in the grid between the two faces is filled with translucent fiberglass batts, providing excellent thermal properties. Higher densities and thermally broken grid cores are available for truly super insulating units with U=.10. Because the standard face sheets are translucent, they transmit natural, diffused sunlight without the harsh glare of direct sunlight. The special weather-resistant formulation means the finished Skylight is practically maintenance-free. They are super strong, shatterproof and extremely impact resistant.
Kalwall also offers standard pre-engineered Pyramid and Geo-Roof skylights. The Pyramids are available in pre-engineered components for standard sizes from 4' to 20' in one-foot increments. The Geo-Roofs come in prefab elements in sizes from 8' to 28'. Optional colored inserts are available for added interest.
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