6" Aluminum Louvers
For Sizes Larger than 36x36 call 800-810-3280
They come in any dimension just choose the next larger size and enter desired size in "Opening Box"
6DL-BS - Channel frame w/bird screen - 6DL-IS - Channel frame with Insect Screen
6DLF-BS - Front Flange w/bird Screen - 6DLF-IS - Front Flange w/insect screen