Home Window Styles Awning Windows 400 Series Awning Insect Screens

To order replacement parts and accessories for a window or door, you first need to know its size. You can find the size by measuring the visible glass (part of the glass that you can see and touch). If you can't find your measurement in the size chart or need to narrow down your options, contact an Andersen expert for assistance.

Insect Screens


Find your insect screen by selecting your window sash visible glass width and height in the grid below.
ALREADY KNOW YOUR UNIT NUMBER?
 
VISIBLE GLASS WIDTH (in inches)
19 5/16" 23 9/16" 26 11/16" 31 1/8" 36" 43 3/16" 48" 55 1/16" 60" 67 1/16"
VISIBLE GLASS HEIGHT (in inches) 12 5/8" AR21 AR21 AR251 AR251 AR281 AR281 AR31 AR31 AR351 AR351 AR41 AR41 AR451 AR451 AR51 AR51 AR551 AR551 AR61 AR61
16 1/8" AN21 AN21 AN251 AN251 AN281 AN281 AN31 AN31 AN351 AN351 AN41 AN41 AN451 AN451 AN51 AN51 AN551 AN551 AN61 AN61
19 3/4" A21 A21 A251 A251 A281 A281 A31 A31 A351 A351 A41 A41 A451 A451 A51 A51 A551 A551 A61 A61
24" AW21 AW21 AW251 AW251 AW281 AW281 AW31 AW31 AW351 AW351 AW41 AW41 AW451 AW451 AW51 AW51 AW551 AW551 AW61 AW61
27 1/8" AX251 AX251 AX281 AX281 AX31 AX31 AX351 AX351 AX41 AX41 AX451 AX451 AX51 AX51 AX551 AX551 AX61 AX61
31 9/16" AXW281 AXW281 AXW31 AXW31 AXW351 AXW351 AXW41 AXW41 AXW451 AXW451 AXW51 AXW51 AXW551 AXW551 AXW61 AXW61