Quick contact info

Introducing a truly professional WordPress theme built to last! We developed Wilmër for all construction & architecture sites.

icon_widget_image Monday-Friday: 9am to 5pm; Satuday: 10ap to 2pm icon_widget_image 7300-7398 Colonial Rd, Brooklyn, NY 11209, USA icon_widget_image + (123) 1234-567-8900 + (123) 1234-567-8901 icon_widget_image [email protected] [email protected]
Image Alt
Explore the Features

All Products

Etiam scelerisque tortor at lectus dapibus, nec fermentum.

BOSS® 334 window & door, minimal-expanding gun foam is a one-component, ready-to-use polyurethane foam, formulated to seal the gaps around windows and door frames, and other rough openings. It expands in contact with air to generate an effective seal and is proven not to distort or bow window and door frames.



This product is available in champagne.



Available in a 750 ml aerosol can.



  • Excellent stability and high filling capacity.
  • Freon-free.
  • Good adhesion on all surfaces (except PE, PP, and PTFE).
  • High insulation value – thermal and acoustic.


  • Connecting of insulation materials and roof constructions.
  • Creation of soundproof screens and layers.
  • Filling of cavities and sealing of all openings in roof constructions.
  • Improving thermal insulation in cooling systems.
  • Installing doors and windows.

Related Solutions