Tubular
Commercial Sun Tunnel Skylights
Commercial Sun Tunnel Skylights
Cost-effective option for flat or low-slope commercial roofs.
Our Sun Tunnel skylights feature a highly reflective silver layer that is electrostatically applied, creating an ultrasmooth highly reflective surface that provides more than 98 percent total reflectivity.
Sun Tunnel and Dome Configurations
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Self-Flashed Model (TGC), 14"
A low-profile dome available in polycarbonate or impact-modified acrylic for roof pitches between 0° and 60°.
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Curb-Mounted Model (TCC) 14”
A low-profile dome available in polycarbonate or modified acrylic for roof pitches between 0° and 60°.
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Curb-Mounted Model (TCC) 22”
Our innovative light-capturing VELUX SunCurve inner dome comes standard with all 22-inch domes and is available with either a modified acrylic or polycarbonate high-profile outer impact dome for roof pitches between 0° and 60°.
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Pitched Self-Flashed Model (TMC) 14"
A low-profile dome available in either polycarbonate or modified acrylic, with a 20° pitched pan flashing for use on roof pitches between 14° and 60°.
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Self-Flashed Model (TGC) 22"
Our innovative light-capturing VELUX SunCurve inner dome comes standard with all 22-inch domes and is available with either a modified acrylic or polycarbonate high-profile outer impact dome for roof pitches between 0° and 60°.
Find the right diffuser assembly.
Whether it’s suspended, hard or open ceilings, we have the assembly to fit your design and the diffuser material to fine tune your vision.
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Hard Ceiling
In instances where drywall or bead board is attached directly to the underside of roof framing to create your ceiling, this traditional assembly is perfect.
Hard Ceiling
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Open Ceiling
Many modern commercial builds utilize open ceiling to create a larger sense of space. With this diffuser assembly, you can easily suit this sleek, contemporary look.
Open Ceiling
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Suspended Ceiling
As the multifaceted solution for many commercial spaces, suspended ceilings now have the added benefit of beautiful daylight thanks to this assembly.
Suspended Ceiling
Material options to fit your build
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Frosted
Frosted diffusers offer a combination of performance and aesthetics.
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Prismatic
An industry standard, prismatic diffusers provide good light distribution with a look and feel to match existing architectural design.
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Fresnel
Fresnel diffusers utilize a concentric pattern of parabolic prisms that provide superior light diffusion.
Perfectly engineered accessories.
If you need design flexibility, additional functionality or enhanced security, you’ll find an accessory for every need under the sun.
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Turret Extender
Available in 12-inch and 36-inch heights for both 14-inch and 22-inch TGC.
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Insulated Pane
PVC thermal break with dual thermal panes.
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Daylight Controller and Power Supply
PVC thermal break with reflective dampener.
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Suspension Support Wire Kit
50-foot wire with attachment hardware.
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Open Ceiling Trim Ring
Covers rough opening cuts, creating a polished look.
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Security Bars
Single- and double-bar configurations available for added safety.
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Rotating Coupler
Quickly connects with a rotating joint for easy installation.
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Tunnel Tape Roll
2-inch-wide aluminum tape suitable for extreme temperatures.
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Suspended Ceiling Adapter
Round to square diffuser assembly for suspended ceilings.
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Hard Ceiling Diffuser Assembly
Sleek trim ring for drywall applications.