Insulating efficiency is an important consideration to most homeowners. Our Cedar Raised Panel doors offer many benefits in that regard. Unlike steel doors which can conduct heat and cold through the metal even when insulated, wood doors have a natural insulating value that can be enhanced by the addition of our optional insulation package. Additionally, wood doors can be easily fitted and weather-stripped in irregular openings, which is nearly impossible with steel doors. This is critical because most heat loss occurs by air infiltration around the perimeter of a door, not through it.