Double fiberglass entry doors featuring three horizontal simulated divided lite (SDL) glass panels per slab Modern and streamlined design with clear sightlines and architectural appeal Constructed with a durable blend of fiberglass, LSL stiles, and composite rails for enduring performance Insulated with CFC-free BioFoam® core to improve energy efficiency and reduce noise Available unfinished or finished in Estate or Artisan colors with a limited lifetime door warranty and a 5-year finish warranty