Modern cellar doors can significantly improve energy efficiency when properly insulated and sealed. We install doors with R-10 to R-15 insulation values, plus comprehensive weatherstripping to minimize air leakage.
Upgrading an old cellar door can save $150-$400 annually in heating costs. We can evaluate your current door's energy performance and recommend efficiency improvements. Contact us at (855) DRY-BSMT for an energy assessment.