VELUX TGF 014 1000 Sun Tunnel, 14" Tubular Skylight High Impact Polycarbonate Dome w/Low-Profile Flashing & Flexible Tunnel



About the Velux TGF 014 1000 Sun Tunnel, 14" Tubular Skylight High Impact Polycarbonate Dome w/Low-Profile Flashing & Flexible Tunnel

The Velux TGF 014 1000 Sun Tunnel Tubular Skylights with Low-Profile Flashing and Flexible Tunnel are designed to make your housing space brighter with energy-efficient and natural light. The Velux skylights are best installed in rooms with flat ceilings: bathrooms, closets, and hallways. The Velux TGF 014 1000 skylight has flexible tubing that can be installed easily around attic obstructions. The Velux Sun Tunnel Tubular Skylight also has the original one-piece low profile metal flashing, which is parallel and blends into the roofline. The Sun Tunnel Tubular Skylights include a high-impact polycarbonate dome for hurricane prone areas.


  • Impact dome model available for hurricane prone areas
  • Designed to be installed on shingle and other low profile roofing materials. Meets Energy Star approval guidelines for energy efficiency and provides UV protection
  • May be installed on shingle and shake roofs with pitch between 14 degrees and 60 degrees
  • Light kit (ZTL 114) permits you to use your Sun Tunnel skylight as an extra light source even at night
  • Blackout shade (ZTK 014) converts day into night, blocking even the brightest sunlight, which is perfect for rooms that need total darkening
  • Tile roof flashing (ZTG 022) is available for TGF 021 models only sold separately through special order at your local store
  • TGF 014 comes with ft. of tunnel, and TGF 021 comes with ft. of tunnel; also comes with the dome, shingle/shake roof flashing, ceiling ring and diffuser
  • High-impact polycarbonate dome models (TGF 1000 series) for hurricane prone areas are available
  • A ten year guarantee


  • Assembled Depth: 14 in.
  • Assembled Height: 96 in.
  • Assembled Width: 14 in.
  • Color Family: Gray
  • Daylight area (sq.ft.) 957
  • Energy Star Qualified Not Qualified
  • Low-E (Y, N) No
  • Material Polycarbonate
  • Maximum roof pitch (degrees) 60 in.
  • Minimum roof pitch (degrees) 14
  • Product Depth: 14
  • Product Height: 96
  • Product Weight (lb.) 23.8
  • Product Width: 14
  • Rough Opening Height 14
  • Severe weather ready Yes
  • Skylight Mounting Type Self Flashed Skylight
  • Material Polycarbonate
  • Tunnel type Flex
  • U-Factor 0.51


VELUX provides a wide-range of warranties for their line of sun tunnels. Depending on the product purchased, the following warranties may apply:

  • 20 Year VELUX Sun Tunnel Skylight Rigid Tunnel Limited Warranty
  • 10 Year VELUX Skylights and Sun Tunnel Skylights Limited Warranty
  • 5 Year VELUX Polycarbonate Clarity Limited Warranty
  • 5 Year VELUX Acrylic and Polycarbonate Skylights Limited Warranty (for Metro-lite and Dura-lite)

These warranties only apply if the product is finished, installed, operated and maintained strictly in accordance with VELUX instructions or other instructions furnished with the Covered Product. Improve Depot recommends a professional installation by a CERTIFIED INSTALLER to ensure that the product is protected by these warranties.

Normal wear and tear is not covered by VELUX's warranties, nor are problems arising from failure to properly maintain the product. Other restrictions apply, so be sure to read the included warranty information packaged with the product.

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