For weathered wood please use Net-Trol wood cleaner followed by a penetrating product such as Textrol wood oil

Protective wood treatment for exterior doors

which contains a small quantity of tint to provide a very faint coloured effect

this protective coating is suitable for adding a gloss finish to external doors

Dulux Weathershield Exterior Wood Preservative Primer - 750ml Rosewood Woodstain For weathered wood please useDescription Specification Download Shipping & Returns Product Description: Weathershield Exterior Preservative Primer penetrates deep into wood to protect against decay and blue stain fungi, and seals to protect against water damage. Guaranteed to provide a 10 year weather protection when used with Weathershield Exterior High Gloss or Weathershield Quick Dry Exterior Satin. Features: Long lasting protection Seals new and bare wood Protects against