Developed to meet extreme weather conditions, the Berdick Vinyl Patio Door is the result of advanced window system technology.

• P.V.C. vinyl frame is maintenance free - no painting.
• Corners are 100% fusion welded giving strength and durability.
• Positive interlock with dual seals provides superior weather tightness.
• Multi-chambered sash and frame maximize strength and insulation value.
• Locking handle available with optional keyed lock.
• Stainless steel track for ease and durability of operation.
• Adjustable tandem rollers enable smooth operation.