Pella® 350 Series Sliding Window

  • 61% more vinyl – plus metal reinforcement – makes them stronger and more durable than typical vinyl products.
  • Available in 2- or 3-panels.
  • Operable sizes for 2-panel units up to 6' 4" x 6' 0".
  • Operable sizes for 3-panel units up to 9' 6" x 6' 0".
  • Optional AutoLock hardware that automatically locks the window when the operable sash is closed.
  • Nylon rollers in a nylon housing ensure smooth operation over time.

A local Pella team member is ready to help you with your project.

Features & Options

Sizes and Shapes – Pella 350 Series Sliding Window

Sizes and Design Data

Pella 350 Series windows are available in standard and special sizes.

Built-to-order in standard sizes or custom sizes in 1/8" increments.

Design data available for egress, vent opening, clear opening, visible glass and frame area.

View sizes and design data


Add transoms or adjacent windows for flexible combinations.

View window combinations


Learn about all Pella Sizes and Shapes