Center Stile PVC Trim Cap for BiltBest Casement Window - 84" Long

PVC Replacement Center Mullion Trim Cap This OEM‑style center stile mullion trim cap is the correct replacement part for BiltBest casement window units. It is manufactured in durable PVC, which will not rot or deteriorate over time.

Each piece is 84 inches long and designed to be cut to fit casement window units up to 76 inches in inside clear glass height. This component is commonly known as the vertical center mull for BiltBest casement windows.