Many psychotherapists believe that the nuances of psychotherapy cannot be captured by questionnaire-style observation, and prefer to rely on their own clinical experiences and conceptual arguments to support the type of treatment they practice.
Recommendation: The clear opening of a doorway should be at least 32. This would require a minimum 34 or 2'-10 door. For universal design, the minimum clear width is 34. If the existing structure precludes changing the opening then a minimum 24 or 2'-0 door is allowable. The door opening width is measured from jamb to jamb.
Measure your new wood screen door and determine that you have bought the correct size. door before beginning. See fit range above. Allow for at least 3/16 gap on each side and at top, and 1/4 at the bottom to ensure proper. fit. Note: No hardware is provided with this door.