Lightway Solar Tube

from $223.40 /kit

Product Specifications


Crystal glass dome solar tube made in Prague, Lightway solar tubes funnel daylight in to dark rooms, for flat roofs, pitched roofs and cathedral ceiling pitch roofs. NOTE: To eliminate the performance issues associated with conventional solar tubes – thermal bridges, heat loss, condensation, and air tightness – combine the Lightway Solar Tube with the Blue Performance insulation break (purchased separately). This combination creates the ideal product for bringing daylight into Passive Houses.


  • Lightway is the ideal product to bring daylight into attics, hallways and closets that are located below roofs
  • Made from specially produced extra reflective tubing and capped with an ultra clear glass-crystal dome
  • Delivers the highest possible level of free daylight into otherwise dark rooms

LW 300 - dome diameter 300 mm (11 7/8")
LW 400 - dome diameter 400 mm (15 3/4")
LW 600 - dome diameter 600 mm  (23 5/8")

Included in each Lightway kit order

  • Crystal glass dome, collar, and insulated flashing
  • Diffuser with white trim and gaskets
  • Stainless steel tube(s) 625 mm (24 5/8") in length
    • Flat and Cathedral roof kits include 1x tube
    • Pitched roof kits include 2x tubes
  • Box with connecting pieces
  • Pitched roof kits include 2x tubes and include adjustable <45 degree elbow