BOSTON LAYOUT
Set-up Double-Hung Wood Windows
Single Opening
Mullion
(Narrow)
Mullion
(w/Single Stud Pocket)
Rough Opening Unit Dimension
Brick mould Casing
Flat C a sin g
Cape Cod Casing
WIDTH
Glass + 9"
HEIGHT
2 x Glass + 107/8"
2 x Glass + 93/4"
2 x Glass + 121/2"
2 x Glass + 157/8"
2 x Glass + 175/8"
2 x Glass + 127/8"
2 x Glass + 113/4"
2 x Glass + 141/2"
2 x Glass + 177/8"
2 x Glass + 195/8"
WIDTH
HEIGHT
MULLION DETAILS
Mullion
(Narrow)
Mullion
w/Single Stud
Pocket
2"
Triple
(Narrow)
Triple
(w/Single Stud Pocket)
Quad
(Narrow)
Quad
(w/Single Stud Pocket)
Glass + 9"
Glass + 87/8"
Glass + 95/8"
Glass + 113/8"
Glass + 121/8"
3 x Glass + 153/4"
3 x Glass + 193/4"
Rough Opening
U nit Di m e n sio n Bric k m o uld C a sin g
FlatCasing
HEIGHT
3 x Glass + 145/8"
3 x Glass + 185/8"
3 x Glass + 173/8"
3 x Glass + 213/8"
3 x Glass + 203/4"
3 x Glass + 243/4"
Cape Cod Casing
3 x Glass + 221/2"
3 x Glass + 261/2"
WIDTH
4 x Glass + 205/8"
4 x Glass + 191/2"
4 x Glass + 221/4"
4 x Glass + 255/8"
4 x Glass + 273/8"
4 x Glass + 265/8"
4 x Glass + 251/2"
4 x Glass + 281/4"
4 x Glass + 315/8"
4 x Glass + 333/8"
WIDTH
HEIGHT
Quint
(Narrow)
Quint
(w/Single Stud Pocket)
HEIGHT
Flat Casing
Rough Opening
Cape Cod Casing
U nit Dim e nsion
Brick m ould C asing
Glass + 9"
Glass + 87/8"
Glass + 95/8"
Glass + 113/8"
Glass + 121/8"
5 x Glass + 255/8"
5 x Glass + 243/8"
5 x Glass + 271/8"
5 x Glass + 301/2"
5 x Glass + 321/4"
5 x Glass + 335/8"
5 x Glass + 323/8"
5 x Glass + 351/8"
5 x Glass + 381/2"
5 x Glass + 401/4"
WIDTH
B379