Chore-Time's Tunnel Doors Tumble Air for Better Mixing Throughout the House
Better In-House Air Mixing
- Cyclonic air movement generates desirable airflow at bird level throughout the house.
- No more dead zones at side- and end-walls such as are typical of curtain sidewall or double door houses.
- Insulates at least 8 times better than a curtain during winter.
- Laminated, composite door panel.
- Structure provides greater rigidity and dent resistance.
- Wall-mounted, continuous "P"-shaped seal does not affect airflow when door is open, and is more forgiving of house imperfections for a tighter seal when door is closed.
- Modular panel design allows maximum flexibility in door size to match house sidewall openings.