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Velux logo VELUX has been bringing natural light and ventilation into buildings since its founding in 1941. The company manufactures skylights and roof windows, as well as decoration and sunscreening products, roller shutters, blinds, remote control units, and solar panels. VELUX, which is part of VKR Holding, has production facilities in 10 countries and sells its products in nearly 40 countries worldwide.

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Velux Sun Tunnelâ„¢ skylight (TLR)

Velux Sun Tunnel, model TLRThe Model TLR utilizes a rigid tunnel delivering bright natural light and making it perfect for installations that require longer tunnel lengths. Low profile glass design creates sleek appearance within any shingled roof.

Highly Reflective Rigid Tunnel
The TLR rigid VELUX SUN TUNNEL™ skylight features a highly reflective tunnel that provides brighter, whiter light output in any application. This makes the Model TLR great for most applications, even those with long tunnel runs or those in areas with less sunlight.
Ceiling Frame
The TLR VELUX SUN TUNNEL skylight comes with a pre-assembled ceiling ring and paintable ceiling trim ring to complete any look.
Integrated Flashing System
The standard Model TLR SUN TUNNEL skylight is designed for low profile roofing materials such as shingles and shakes.
Installation Slope
The TLR VELUX SUN TUNNEL skylight installs on roofs with slopes between 15° (3:12) and 60° (20:12).


Product Details

Available sizes
The TLR VELUX SUN TUNNEL skylight comes in 14" diameters only. For more details on the available sizes, please download a copy of our Residential product sizes. Due to local sales tax, transporation and delivery costs that may vary, please consult your local VELUX dealer for pricing. 

Tunnel length
TLR kit includes: (2) 45° degree adjustable elbows and (1) 24” tunnel extension for a total tunnel length of 48”. Additional 24’ tunnel extensions (ZTR 014) can be purchased individually or in bulk.

Low profile glass design
Clear, clean coating keeps glass clean longer. Tempered safety glass. Glass sits 1-inch above flashing.

Diffuser options
TLR VELUX SUN TUNNEL skylight has three diffuser options: frosted diffuser (standard), prismatic diffuser, and the fresnel lens diffuser.

Quick and easy installation
TLR VELUX SUN TUNNEL skylight installation is quick, easy and can be completed in just two hours with only basic carpentry skills required.

Warranties you can trust
The TLR VELUX SUN TUNNEL skylight comes with a ten year warranty against manufacturer's defect, rust corrosion and deterioration. For details, download our Warranty brochure.

Optional light kit available
The VELUX ZTL 114 electric light kit allows your SUN TUNNEL to be a source of illumination at night as well as during the day. This kit installs in minutes inside the tunnel just above the diffuser.

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