French Rail Sliding Patio Door

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VantagePointe® 6400

Vinyl Replacement French Rail Patio Door

The VantagePointe™ 6400 series French Rail Sliding Patio Door features a substantial frame design that offers classic look. A fusion-welded frame and panel, double-strength, tempered glass and a host of unique features ensure impressive performance.

  • A rich, substantial profile provides an appearance similar to wood
  • Double-strength, tempered glass increases strength and safety
  • Unique sill design that forces water away from your home
  • Fully interlocking meeting rail and fin seal weatherstripping reduce air and water infiltration
  • A multi-point locking system secures the panel with one easy-to-use handle
  • The door panel opens and closes with ease on corrosion-resistant rollers

VantagePointe™ 6400 Series

The wide frame design of the VantagePointe™ 6400 series offers a classic look, is available with designer styling options and provides excellent energy efficiency.

  • Double-strength, ProSolar® Low E glass with Argon gas is standard.
  • Resonance® exterior colors, distinct metal hardware finishes and decorative glass allows you to create a custom look.
  • Choose from a variety of window and slding and swing door styles

All features and options not available on all styles

Click below to learn more about VantagePointe Windows and Doors


VantagePointe™ 6400 Double-Lifetime Limited Warranty

We know buying windows is a big investment. An investment you want protected. That’s why we back all VantagePointe™ 6400 windows and doors with a comprehensive warranty covering vinyl, hardware, screens, and insulating glass units.


Simonton windows and doors can be ordered to meet ENERGY STAR guidelines for any region of the country. So, now matter where you live, you can get energy-efficient windows and patio doors. All of which helps reduce your heating and cooling costs and meet guidelines set by the EPA and US Department of Energy.

AAMA Gold Certification

Simonton Windows is a member of the American Architectural Manufacturers Association

Thanks to AAMA Gold Certification, you can be sure Simonton windows and doors meet the highest performance standards for air and water infiltration resistance, structural integrity and forced entry.

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