BMT AllergyGuard™ is now available in our adjustable screens! Select from several size and color options. Adjustable screens come in 5/16" x 3/4" frames. The first measurement is the size when fully closed. The second measurement is the size when the adjustable is fully extended.With BMT AllergyGuard™ NanoScreen™ window shield mesh, you are creating a forcefield that blocks out harmful airborne particles that can be harmful to your family's health.
BMT AllergyGuard™ NanoScreen™ delivers superior filtration performance. The only product that screens out such fine particle sizes. BMT AllergyGuard™ allows people to enjoy fresh air without worrying about pollen, pollutants, or other fine particles from entering their home or office. Our purpose is to promote health and wellness across North America and our goal is to empower millions of people that suffer from allergies to turn off the air conditioners and open their windows and doors and let the fresh air flow into their homes and work environments.