EcoTight Tunnel Door
5’ Tunnel Door
- Part #31102W
- R-Value of R8
- Door Dimension: 39.3″ x 60″
4’ Tunnel Door
- Part #31101W
- R-Value of R8
- Door Dimension: 39.3″ x 48″
Product Description
KEY FEATURES & BENIFITS:
- Built with PVC plastic technology
- Insulated with unique foam filling
- Requires low maintenance
- Includes high energy efficiency and high impact resistance.
- Improved sealing system that is a game changer in tunnel ventilation.
Tunnel door is foam filled with vertical and angled supports providing the door more rigidity.
No additional 2×4 needed to install the hinge system, reducing air leakage in the house.
Continuous hinge allows for ease of installation.
