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303 Series: Compression Sealed Slider Door
  • High performance compression slider with excellent water penetration resistance


The 303 Series Compression Slider is based on the 302 Series outswing door. It features multi-point locks around the perimeter of the sash, and uses the same dual compression gaskets and frame profiles that provide the exceptional performance for the swing door. This difference is the operation when opened, the sash pops outward to the exterior, and then slides sideways. This combination allows the door to perform at the highest recognized ratings, while remaining very easy to slide. Truly, a sliding door without compromise!


Consult our standard Features & Options sheet for more information, or see series-specific details below. All of our products also feature excellent energy ratings.

  • Series 303 Feature Sheet
  • 303 Series Product Drawings - PDF
  • 303 Series Product Drawings - DWG
  • Series 303 Installation Details PDF
  • Series 303 Installation Details DWG
  • 303 Series Double Slider Installation Guide
  • 303 Sliding Door Adjustment Guide
  • Coupling Instructions - Standard method (Alum angles)
  • Coupling Instructions - Alternate method (H-bar)
  • 303 Series SDL - Double Glazed
  • 303 Series SDL - Triple Glazed