According to the 2018 irc all windows that are more than 6 feet above the grade outside.
Exterior door code requirements.
The u factor requirements discussed above for vertical fenestration also apply to exterior glass doors.
Code requirements for residential windows doors emergency escape and route openings eero.
When installed in exit doorways exit doors shall be capable of opening at least 90 degrees and shall be mounted so that the clear width of the exitway is no less than 32 inches.
If the door is equal to or less than 50 percent glass it is considered to be an opaque door.
Glass doors by definition in the iecc are considered to be those which are more than 50 percent glass in area.
All rooms that are considered sleeping rooms and all basements must have.
This also applies to sliding doors and windows.
These requirements do not apply to.
Minimum window sill heights.
Landing requirements for egress exterior doors the general requirement for the specified egress door is a maximum 11 2 in.
Wind speed and impact protection all replacement windows and doors must comply with the minimum 130 miles per hour wind speed resistance specification.
According to ada standards all exterior doors must measure at least 32 inches wide when opened to 90 degrees.
Step from the threshold down to the landing on both sides of the door.
Ada is not a model code but a legal requirement for all structures.