Translucent Wood Protection


About the Product

GORI 99 EXTREME translucent wood stain for cladding, windows, doors and fences is a translucent, satin finish, water based wood protection for outdoor use. GORI 99 contains fungicides for protection against fungi, mould and blue stain. GORI 99 is based on polyurethane modified acrylic resins.

GORI 99 Extreme contains our Slow Release technology (previously called Active Protection) which helps keep your wood healthy much longer. Please read more in the Active Protection brochure.


Recommended for

All types of outdoor wood – especially recommended for windows and doors.

Recommended system: Untreated softwood exterior: 1 x GORI 11 or GORI 22 + 2-3 x GORI 99 Extreme.



  • Water based
  • For outdoor use
  • Non-blocking
  • Micro porous: Allows wood to breathe
  • Water repellent
  • Ready-to-use product
  • Contains fungicide to protect surface against fungi, blue stain and mould

Can sizes

  • 0.75 L
  • 2.50 L

Not all can sizes are available on all markets – please check with your country’s distributor for more information.


Apply with brush or spray

Recommended system: Bare softwood should be treated with 1 x GORI 22 + 3 x GORI 90 Sun Protection

Substrate preparation

Apply on dry, clean wood free from dust, fats, old paint, etc. Apply on all sides of the wood as well as sections and ends.

9900 Clear 7801 Brazil Pine 7804 Teak
7805 Oak 7806 Chestnut 7808 Walnut
7813 Iroko    

All GORI wood protection products can be tinted in an endless number of shades – please check with the local supplier for more information
Calculator (litres)