- Factory installed ¾" thick, R-5 Rmax aluminum foil faced insulation panel
- Factory applied "Bulb" type, perimeter weather-stripping
- Meets or exceeds the new energy code requirements.
- The Marwin Company "ENERGY-SAVER" insulating package means your stairway is ready to install without any insulating problems or wasted time.
- Our factory installed insulating panel is more durable and less likely to become damaged. Damaged insulation reduces its efficiency.
- Our factory applied weather-stripping helps reduce air leaks and can withstand temperatures of up to 500 degrees Farenheit.
- Our factory applied and superior quality TPE weather-stripping assures a proper seal, by remaining pliable, with low memory retention for long lasting service. Other PVC weather-stripping may become stiff and crack or split.
- Our Factory applied weather-stripping is securely fastened and won't peel off or curl-up like most adhesive backed, field applied, "foam" weather-stripping.
- The Marwin Company "ENERGY-SAVER" insulating package can be easily added to any model stairway. Select any of our Wooden or Aluminum models and ask for the "ENERGY-SAVER" insulating package at the time of order.
