Common Questions

See some common questions and answers below, or call us at 760-806-6830

  • What type of glass do you use?

    Ultra Slim Folding Doors

    The Standard Insulated Glass Unit is 1 inch overall dual-glazed tempered solar ban 60 low e units. Custom Glass is also available. 

    ​Frameless Folding Doors:

    3/8" Tempered Glass comes standard. Other glass options are available. Please call 760-806-6830 for more information.

  • How does it attach to the rough opening?

    All Premier Folding Doors are installed as block frames.

  • Where can I see a sample of the Premier Folding Doors system?

    In addition to our Showrooms in Vista and Anaheim, CA. Our Doors are available to be seen in various places throughout San Diego, Los Angeles, Palm Springs, Orange County, and the Inland Empire.

  • Can The Premier Folding Doors be used as a Replacement Door?

    The Premier Folding Doors can be used for New Construction as well as a Replacement for existing sliding glass doors, French doors, and bi-fold doors without any major structural enhancements. The weight of the panels is 100% on the bottom track.

  • What type of Tracks is the Premier Folding Doors System?

    All Premier Folding Doors run on a single track.

  • Can the door opening be in the middle?

    No. It can only be at either end of the door or both.

  • What bottom track options do you have?

    The Ultra Slim and Frameless Folding Doors:

    Tracks can be flush or raised,.


  • Does the flush track have proper drainage?

    The exterior facade of the bottom track has weep holes at the lower edge.

  • Do the Premier Folding Doors have good security?

    Ultra Slim and Frameless Folding Doors  

    All Slide and Fold Doors work on the same principle when they are closed they all interlock together to form a solid wall.

    The Ultra Slim and Frameless Series: have a Sidelock for maximum security.

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  • What are the sizes of the Premier Folding Doors Systems?

    Ultra Slim Folding Doors:

    Rough Opening Height Maximum 110"

    Panels can be up to 36" inches wide, Unlimited number of panels.

    Frameless Folding Doors:

    Rough Opening Height Maximum 110"

    Panels can be up to 30" inches wide, Unlimited number of panels