JWS masking boards

Masking boards enable aesthetic assembly of window joinery and windowsills. You can easily mask small defects with it. t increases the valour.

Product is made from soft material and highly adhesive tape. It is perfect solution for masking fissures of any kind.

White boards are additionally fitted with elastic rubber, thanks to which the board perfectly fits to uneven surfaces.

Avaiable colors

Kolor White board
Kolor Coloured board
Kolor White board
Kolor Dark oak board
Kolor White board


  • White
  • Golden Oak
  • Nut-brown

*Colour available on special order:

  • Oregon
  • Mahogany
  • Wenge Congo
  • Golden Oak
  • Winchester
  • Anthracite
  • Grey
  • Dark-blue
  • Cherry
  • Green
  • Dark-green

White boards

Technical data:

  • Length of scroll: 50 mb
  • Available widths: 27mm, 37mm, 47mm, 57mm
  • Thickness: 1mm

Veneered boards

Technical data:

  • Length of scroll: 25mb
  • Available widths: 20mm, 30mm, 40mm, 50mm
  • Thickness: 1mm