6'8" Smooth 4 Panel Blank Top (SM-4PBT)
- Provides an authentic looking smooth finish.
- Our discrete door skins are made of a high impact, compression molded, fiberglass; in addition to being corrosion free, it also resists warping, splits, bowing and cracking
- The polyurethane core provides insulating properties that are six times greater than any wood door. In addition, our formula is free of chlorofluorocarbons