Egress Chart

Slider Windows XO 300 Series Windows Area Sq. Inches
Window Size Vent Size Opening Size (Inches)
3030 1' 6" X 3' 13 X 291/2 384*
3036 1' 6" X 3' 6" 13 X 351/2 461*
3630 1' 9" X 3' 16 X 291/2 472*
3636 1' 9" X 3' 6" 16 X 351/2 568
4026 2'  X 2' 6" 19 X 231/2 446*
4620 2' 3" X 2' 22 X 171/2 385*
5020 2' 6" X 2' 25 X 171/2 437*
6020 3'  X 2' 31 X 171/2 543
Single Hung Windows O/X 300 Series Windows Area Sq. Inches
Window Size Vent Size Opening Size (Inches)
3030 3'  X 1' 6" 291/2  X 121/2 368*
3040 3' X 2' 291/2  X 181/2 543
2640 2' 6" X 2' 231/2  X 181/2 434*
2650 2' 6" X 2' 6" 231/2  X 241/2 575
2060 2' X 3' 171/2  X 301/2 533*
2360 2' 3" X 3' 201/2  X 301/2 625
2660 2' 6" X 3' 231/2  X 301/2 716
Casement Windows C 400 Series Windows Area Sq. Inches
Window Size Vent Size Opening Size (Inches)
2030 2' X 3' 151/2  X 295/8 459*
2036 2' X 3' 6" 151/2   X 355/8 552
Awning Windows AV 400 Series Windows Area Sq. Inches
Window Size Vent Size Opening Size (Inches)
3020 3'  X 2' 295/8  X 151/2 459*
3620 3' 6" X 2' 355/8  X 151/2 552
Casement  Picture CO 400 Series Windows Area Sq. Inches
Window Size Vent Size Opening Size (Inches)
3036 1' 6" X 3' 6" 115/8  X 355/8 409*
4030 2'  X 3' 171/2  X 295/8 518*
4630 2' 3" X 3' 201/2  X 295/8 607
4036 2' 6" X 3' 6" 171/2  X 355/8 623
Push-out  Windows AV/O 400 Series Windows Area Sq. Inches
Window Size Vent Size Opening Size (Inches)
3040 3'  X 2' 295/8  X 171/2 518*
3046 3'  X 2' 3" 295/8  X 201/2 607
3640 3' 6" X 2' 355/8  X 171/2 623

  • Minimum Width or Height of opening 15"
  • Minimum Area of Opening 543 Sq. Inches
  • Anything under will not pass

Note: 400 Series window Calculations shown are made using an egress  hinge. Please also check your local and state by-laws.

To get details about the other sizes or specifications not listed above, Contact the Oasis Windows Head Office :

Phone:     (604) 597 - 5033
Fax:         (604) 597 - 5029
Toll-Free:  1-800-665-2350
Email:  info@oasiswindows.com