Make your windows and door components automatically cut through double-sided walls!  Not only that, if you move the component after inserting it, the double-cut will automatically be updated, saving you valuable time.


SketchUp 2017 or newer is required for Double-Cut.  It is compatible with both Mac and PC.  Purchase a permanent license now for only $20 US.





How to Use

Create or Import a SketchUp Cutting Component

Cutting components are special components that you can easily create with SketchUp.  To create a cutting component:

  • Create a component that contains a series of edges that form a closed shape (like a rectangle).  These edges will be used to cut the opening (cutting edges).
  • Make sure the Component settings are set to ‘Cut Opening’
  • Make sure the Component is set to glue to a face.
  • Make sure the component axis is set so that cutting edges on directly are on the X-Y (Red-Green) plane.

Modifying Cutting Components

When you insert new cutting components in your model onto an existing face, Double-Cut will work automatically.

If you move, rotate, or scale the components, the double-cut will update.

Enable and Disable Double-Cut

You can disable or enable double-cut for the selected cutting component.  To disable double-cut for all components, you must disable the plugin using the SketchUp Extension Manager and restart SketchUp.

Unglue and Re-Glue Cutting Components

In order for double-cut to work, the cutting component must be glued directly to a face and not to another group or component.

  • To unglue a cutting component, use SketchUp’s right-click context menu
  • To re-glue a cutting component, select the component and a face and then choose Double-Cut -> Glue to Face from the context menu.  For this to work, the cutting component must it’s axis located on the plane of the selected face.

Exploding and Modifying Locked Double-Cut Groups

The Double-Cut groups are locked by default and cannot be modified.

  • To unlock the selected double-cut groups, use the SketchUp right-click context menu.
  • To unlock and explode the selected groups, choose Double-Cut -> Explode Locked Groups from the context menu.
  • Use the SketchUp outliner to easily select multiple double-cut groups.

Videos Tutorials

Using Double-Cut as a Rough Opening Tool



Q: Why is the right-click menu grayed-out? 

A: You need to insert (glue) your cutting components directly onto a SketchUp face, not a group or component.  Make sure you can select the face that you want to cut through with your cutting component.  If you can’t select it, double-click it until you are able to select it.  Once you can select the face, then you should be able to insert or create a cutting component onto it and then Double-cut will be able to automatically cut through both sides.

Q: Why is my component not cutting?

A: See this SketchUp Team Member post about creating cutting components

Known Issues

  •  There appears to be a conflict with Vali Architects ‘Instant Door / Window’ plugin.  If you are experiencing problems using the Instant Door / Window plugin, please temporarily disable the Double-Cut plugin.
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