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large bifold door opening between the first and second panels from the interior of the home

    Bifold Patio Door Installation Instructions

    Let us help simplify installation of a wood/clad bifold patio door from Pella®. Download our installation guides for step-by-step instructions on how to install a contemporary or traditional bifold patio door with a simplified knock-down frame assembly.

    Bifold Patio Door Knock-Down Frame Assembly and Installation

    A bifold patio door frame is assembled and then installed into the opening, followed by installation of the panels and hardware.

    Instructions

    Aluminum-Clad Exterior Bifold Patio Door
    Old Frame Assembly, Current Panel Installation
    Pella 250 Series Premium Bifold Door Installation Instructions
    Pella 250 Series Premium Bifold Door Installation Video
    Pella 250 Series Premium Bifold Door Frame Assembly Video

    Helpful Resources