Basswood Sauna Window, 16" x 16" double paned insulated glass

$139.95  $109.95
Save: 21% off

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Window Trim Options:

Call to Order 877-872-2806 for any Custom Size Frame Depth

 Basswood Sauna Window, 16" x 16" double paned insulated glass. Our sauna windows are constructed of natural basswood  for a healthy sauna experience. Quality tempered glass is used for long lasting durability and efficiency for outdoor or indoor saunas. We've tested and developed our windows using basswoods and no chemicals or plastics. 


  • 3/4" thick double paned insulated tempered glass panel has a silicone foam spacer for efficiency
  • basswood frame designed for steam sauna use, has some knots
  • beveled exterior side frame for water run-off
  • actual size of framed window shown is 18-1/2 x 18-1/2" x 4-7/8"
  • suggested Rough Opening for window is 19-1/2" x 19-1/2"
  • just fasten into framed wall then trim inside and outside for finished look
  • Sauna Window Installation Guide

This window is designed for standard thickness 2x4" wall (4 7/8" finished), call to order special sizes for other wall thicknesses. The outside of window frame should be painted or stained and caulked when exposed to weather, but never use any sealant on wood exposed to interior of sauna.

For safety we use tempered glass which breaks into small pebble sized pieces in case of breakage. Tempered glass is also required for many building codes. This window design was developed after testing many different windows and materials at temperatures up to 300F.

Glass Frosting or Tinting: We currently don't offer any window glass types other than clear glass. If you prefer sauna windows that allow light through AND allow privacy, try glass frosting or etching chemicals to obscure the outer surface of the sauna window. Glass frosting chemicals are available at many hobby shops, home supply stores or online retailers.

Also see larger 20" x 24" Window  and  24" x 32" Window

INSULATED GLASS UNITS: Make your own window frame and just insert one of these units. Made with tempered glass, double paned and sealed, 3/4" thick. Best Value on the Market.  Click here to order Insulated Glass Units.

Insulated Glass Units, make your own sauna windows and doors and insert these units.

Contact us for pricing custom sized windows to fit your sauna or other building. 

ANY QUESTIONS ABOUT SAUNA DESIGN OR MATERIALS, call 1-877-872-2806 for free consulting.


  • Model: ITEM_35X

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