b'5.VersaPan works for you.Fights infiltration. 1.Back Wall deflects wind-blown infiltration. 2. Sloped Design drains water down and away from the opening. 3. Side Walls fit securely against the edges of the opening,preventing water penetration.Improves aesthetics.4. VersaPan accepts decorative nosing for a cohesive, polished appearance for your door system.Built-in measurement aids.5. Built-in measurement markers further simplify installation.'