Insulated vs Non-Insulated Garage Doors — Allentown Guide

Insulated garage doors cost more but pay back through energy savings and comfort — especially in Lehigh Valley winters.

Insulated (R-9 to R-18)

Insulated (R-9 to R-18)

Non-Insulated (Single-layer)

Recommendation for Allentown

Insulated doors are worth it. An uninsulated attached garage creates a cold sink against your house wall — increasing heating costs. For detached garages used only for parking, non-insulated is acceptable.

The short version

  • Insulated garage doors carry R-values of R-9 to R-18, keep the garage 10 to 15 degrees warmer in winter and dampen vibration, and cost roughly $1,200 to $3,500.
  • Non-insulated single-layer doors cost roughly $800 to $1,500 and are lighter, which puts less stress on the opener and springs, but they offer no sound dampening.
  • Insulated doors are built in three layers with a steel backer that resists dents better than a single-layer panel.
  • For Allentown the recommendation is insulated doors on attached garages, garages under living space, and heated garages, because an uninsulated attached garage acts as a cold sink against the house wall and raises heating costs.
  • Non-insulated is judged acceptable only for detached garages used just for parking, or for homeowners running a budget-conscious project in Allentown.

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Frequently Asked Questions About Garage Doors in Allentown

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