Currently, we do not offer cabinets without doors. We used to provide that option, but it led to recurring issues with customers mis-sizing replacement doors and mounting hole locations not transferring correctly. Because of those problems, we discontinued that option about ten years ago.
The better approach is to order the cabinets with the most cost-effective door style and material. You can then use those doors as a template for fabricating new doors from another source.
Keep in mind that our cabinets are built with very tight reveals between doors. Replacement doors must be extremely precise and perfectly square to avoid rubbing and alignment issues.