Cannot remove screen

A home owner from Pennsylvania says:
July 10, 2020
Im trying to remove my screen that has the 842-3b corner thingies..nothing budges. Its a single hung window. Can you help? PLEASE ? I need to get my ac unit in this window !
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Casey from SWISCO responded:
July 14, 2020

Hello,

It looks like you have our 95-218 corner key with a locking tab. To access and remove them, you'll need to remove the screen spline and wire, which will then let you pull the frame apart from the corner key. Thanks for posting!
Screen Corner Latch with Pull, 7/8" x 5/16"
Screen Corner Latch with Pull, 7/8" x 5/16"
95-218
$1.89
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