Weather seals

Two weather gaskets run all around the perimeter of the sash to ensure it is hermetically sealed to the window frame for perfect acoustic and thermal insulation.

The main advantages are:

  • Age, weathering, UV, and ozone resistant thermoplastic elastometer foam
  • Temperature range from –40 to 356 F
  • Good deflection recovery
  • Hardly noticeable closing force
  • Available in different colors