Hi - these are the markings
R30842 Truth also Entry Guard 20810
House was built in 1988. We have all Marvin windows but I don't see any evidence of that on this bay window. I watched your video and think I can figure this out (maybe will help!)
Casement window hardware
Home Owner from Plainfield VT
May 18, 2026 9:11 am
1 user uploaded image
2 Replies
Emily from SWISCO
May 22, 2026 9:19 am
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