Feature demos below. Newer versions may look slightly different.
Stretches only width and height, for panels like cabinet doors.
Stretches molding-like objects without ruining their geometry.
Stretches complex objects, or only their width or length.
Limits the stretch range to protect complex geometry.
Stretches many groups or components at once, nested ones too.
Changes the stretch direction with the arrow keys.
Latest version 1.25 – Updated 12/09/2025
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Box Stretch is a SketchUp plugin that stretches panel-like groups or components by moving their internal vertices. Geometry, textures and UVs are preserved. Typical uses are gaps between cabinet doors, resizing moldings and floor modules.
SketchUp 2016 or higher, 2022 or higher recommended.
If the download is a ZIP, extract it to get the RBZ installer. Open Extensions > Extension Manager in SketchUp and install the RBZ file. Restart SketchUp if needed. The plugin is in Extensions > d95design.com.
In Extension Manager, uninstall the plugin and restart SketchUp.
