Save space with The Window Source’s sliding doors. Our sleek, contemporary sliding door design allows for maximum glass area, and is engineered for smooth gliding, secure performance.

 

Sliding Patio Door Features

  • Multi-chambered vinyl frames
  • Fusion-welded sashes
  • Full vertical heavy-gauge steel reinforcement in sash frames
  • Tempered safety glass in all panes
  • Warm edge spacer system
  • Meets Energy Star requirements with LowE/Argon glass optional upgrade
  • Over-sized tandem steel rollers provide easy gliding operation
  • Dual point opposing hook locking mortise
  • Optional dual-point lock and/or our optional foot bolt lock
  • Transferable Lifetime Warranty