Yes, as you read, they are custom dwg drawings with dynamic scripts that are automatically sized. You can download and use the special file that you can expand with one click according to your door and window gaps.
You can download the Auto-Sized Door and Window Furnishings file from this page and use it in your autocad projects. All users can share and download files on Arkipedia. You need to wait for a while to download the file. If the file is not free, you can support it by checking out the subscription plans.