
Sustainable Fiberglass Composite Door for Maximum Energy Savings. Lifetime Warranty: Limited lifetime coverage against defects in material and workmanship for fiberglass door slabs. Energy Efficient Core: Injected polyurethane foam core provides up to four times the insulating R-value of wood. Durable Fiberglass Skin: 2mm thick colored fiberglass skin resists splitting, cracking, rotting, warping, and moisture. Structural Integrity: Full length laminated veneer lumber (LVL) stiles provide strength and stability for the door. Customizable Appearance: Available in Mahogany, Oak, or Smooth finishes; ready to stain or paint with wood grain options. Multi-Function Security: Designed as blast, bullet resistant, fire, gas tight, water tight, and radiation shield doors. OEM/ODM Support: OEM and ODM services are available to meet specific customer design and manufacturing needs. Low Maintenance: High-durability polyester surface and fiberglass material require minimal upkeep over time.