A. Acrylic domes
B.J. Butal tape sealant
C. Neoprene gasket
D. Aluminium retainer frame
E. PVC draft seal
F. Weeping holes
G.R. Air tunnels
H. Self-tapping screws
I. Aluminium main frame
K. Caulking by installer
L. Hinge
K. Hinge bolt
N. Aluminium flashing
O. 1.5″ wooden curb by others
P. Can strip
Q. PVC rigid vinyl thermal barrier
S. Air space
