Milesi Waterbased Penetrating Finish for Siding, Decks & Fences (XWC-5AA1)


XWC-5AA1 is an extraordinary waterbased product that can be used on virtually all exterior wood surfaces including decks, siding, fences and more!

This unique product is typically used in a couple of different ways. Its primary use is as a single product that is applied in three coats and acts as a sealer, basecoat and topcoat in one. Unlike many conventional deck and siding stains, its thin film-build is designed to help avoid flaking, chipping or cracking.  The XWC5AA1 is also very easy to apply and maintain.

The second most common use is as a first-coat impregnator under various Milesi exterior coatings. In this application it helps protect the wood from the inside by reducing the possibility of mold, mildew, algae and insects. When used in this application, the XWC5AA1 applies very similar to traditional water-based wiping stains but is far superior as it is specifically formulated for exterior use.

The XWC5AA1 is available as a clear but also in a wide array of stain colors that are exclusive to Wood finishes Plus –  including many popular Minwax and ProLux (formerly Sikkens) stain colors.

The XWC5AA1 offers all of this in an easy-to-use waterbased formulation!

Please only include color name and/or color code needed to match for color manufacturers selected above.
SKU: XWC.5AA1 Categories: , , , Tags: , ,


  • Easy-to-use high-performance water-based formulation.
  • Excellent for virtually any exterior wood surface including decks, siding, fences and more!
  • Very low film-forming allows finish to breath to help avoid flaking, cracking and peeling.
  • Available in a wide array of colors.
  • Very easy maintenance.

Additional information

Weight 9.36 lbs
Dimensions 8.5 × 8.5 × 9.625 in
Container Size

Quart, Gallon

Coating Type

Basecoat, Stain

Surface Type



Clear, Translucent



Solvent Type




Deck Rated


Color Manufacturer

Clear, Minwax, Sikkens


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