*This product is part of Cascadia's Classic Series offerings. Our new Universal Series also incorporates a sliding door offering, with greater capacity than the 303 door in some configurations. The 303 door now has limited availability for new orders. Please check with your Cascadia sales representative if you are interested in the 303 Compression Slider Door, or check our our Universal Series product line.
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. The difference is its 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!
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