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.
The standard size for exterior sliding glass doors is 6-feet 8-inches high. In houses with high ceilings, 8-foot-high sliding glass doors can add a striking design element. Many door manufacturers also offer matching transom windows designed to fit above the doors. Standard widths are 6 and 8 feet, although some manufacturers offer 3- and 4-panel sliders, which can span a width of 12 feet. Many of the problems typically associated with sliding glass doors--namely draftiness and break-in potential--have been addressed by door manufacturers.