- 800.633.7553
- 334.793.7022
- sales@dunbarton.com
- 1101 Technology Drive | Dothan, AL 36303
|
Door
Width |
Door
Height |
Finished
Opening Size |
Free Air Space
Model #250 |
Free Air Space
Model #325 |
Free Air Space
Model #500 |
|---|---|---|---|---|---|
|
20"
|
78-1/2"
|
20-1/2" x 80-1/2"
|
238 sq. in.
|
343 sq. in.
|
521 sq. in.
|
|
22"
|
78-1/2"
|
22-1/2" x 80-1/2"
|
257 sq. in.
|
347 sq. in.
|
525 sq. in.
|
|
24"
|
78-1/2"
|
24-1/2" x 80-1/2"
|
261 sq. in.
|
351 sq. in.
|
529 sq. in.
|