Troubleshooting Guide
Openings
Door Size  Base Unit  One 6"  Two 6"  One 12"  Two 12"  One 14"  Two 14"  6/8  7/0  8/0
 2/0 Single  26"  33-1/2" 41"  39-1/2" 53"  41-1/2" 57"  82-1/4"  86-1/4"  98-1/4"
 2/4 Single  30"  37-1/2" 45"  43-1/2" 57"  45-1/2" 61"  82-1/4"  86-1/4"  98-1/4"
 2/6 Single  32"  39-1/2" 47"  45-1/2" 59"  47-1/2" 63"  82-1/4"  86-1/4"  98-1/4"
 2/8 Single  34"  41-1/2" 49"  47-1/2" 61"  49-1/2" 65"  82-1/4"  86-1/4"  98-1/4"
 2/10 Single  36"  43-1/2" 51"  49-1/2" 63"  51-1/2" 67"  82-1/4"  86-1/4"  98-1/4"
 3/0 Single  38"  45-1/2" 53"  51-1/2" 65"  53-1/2" 69"  82-1/4"  86-1/4"  98-1/4"
 3/6 Single  44"  51-1/2" 59"  57-1/2" 71"  59-1/2" 75"  82-1/4"  86-1/4"  98-1/4"
 5/0 Pair  62-1/2" – 77-1/2" – 89-1/2" – 93-1/2" 82-1/4"  86-1/4"  98-1/4"
 5/4 Pair  66-1/2" – 81-1/2" – 93-1/2" – 97-1/2" 82-1/4"  86-1/4"  98-1/4"
 6/0 Pair  74-1/2" – 89-1/2" – 101-1/2" – 105-1/2" 82-1/4"  86-1/4"  98-1/4"
Frame Sizes - Measured from outside of frame to outside of frame, not including brickmould.
 2/0 Single  25-1/2" 33"  40-1/2" 39"  52-1/2" 41”  56-1/2" 81-5/8"  85-5/8"  97-5/8"
 2/4 Single  29-1/2" 37"  44-1/2" 43"  56-1/2" 45"  60-1/2" 81-5/8"  85-5/8"  97-5/8"
 2/6 Single  31-1/2" 39"  46-1/2" 45"  58-1/2" 47"  62-1/2" 81-5/8"  85-5/8"  97-5/8"
 2/8 Single  33-1/2" 41"  48-1/2" 47"  60-1/2" 49"  64-1/2" 81-5/8"  85-5/8"  97-5/8"
 2/10 Single  35-1/2" 43"  50-1/2" 49"  62-1/2" 51"  66-1/2" 81-5/8"  85-5/8"  97-5/8"
 3/0 Single  37-1/2" 45"  52-1/2" 51"  64-1/2" 53"  68-1/2" 81-5/8"  85-5/8"  97-5/8"
 3/6 Single  43-1/2" 51"  58-1/2" 57"  70-1/2" 59"  74-1/2" 81-5/8"  85-5/8"  97-5/8"
 5/0 Pair  62"  – 77" – 89" – 93" 81-5/8"  85-5/8"  97-5/8"
 5/4 Pair  66"  – 81" – 93" – 97" 81-5/8"  85-5/8"  97-5/8"
 6/0 Pair  74"  – 89" – 101" – 105" 81-5/8"  85-5/8"  97-5/8"
 Outswing unit height and low profile ADA unit: Deduct 3/4" from rough opening height.
 For outside brickmould to outside brickmould add to frame sizes: Width 2-1/2" and Height 1-1/4"
Exterior Fiberglass & Steel Rough Opening Widths - Measure stud to stud for inswing or outswing units

