We offer one of the most extensive lines of polypropylene window wash blocks in the industry with a wide variety of hole configuration sizes. From time proven wood styles to new versatile designs, you can rely on consistent top.



4.5" round foam

Tapered holes, natural finish; the original foam round window block.

  • Dimensions: 1-3/4 thick x 4-3/4" wide
  • Holes: 1 threaded, 1 tapered
  • Part No: F040500


4.5" Round/stipple foam

Designed with versatility in mind. 3-hole design, flow-through feature, full staple thickness, low weight, textured non-slip grip.

  • Dimensions: 2-3/16" thick x 4-11/16 dia.
  • Holes: 1 threaded, 1 tapered
  • Part No: F040600