Patio Doors

When selecting a new patio door, aesthetics, durability and ease of use are likely at the top of the list for the average homeowners. Here at Southwest Vinyl, we specialize in high-quality custom exterior building products that not only fulfill said criteria, but also provide greater thermal efficiency that will ultimately save homeowners on their heating and cooling bills.

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Southwest Vinyl Windows French style patio doors

Patio Doors

Our unique welded vinyl monorail frame is designed for a weathertight, secure installation.

  • Heavy duty adjustable tandem ball bearing rollers
  • Double weathersripped with interlocking panel meeting rails
  • Low E / Argon Gas
  • Limited lifetime warranty


Our slider windows are available in 3 different configurations. Fully welded, partially welded, and a welded frame with a mechanical sash.

  • 7/8’ Insulated Glass
  • Double weathersripped with interlocking panel meeting rails
  • Half Screens
  • Custom sized
Southwest Vinyl Windows Sliding Patio Doors