Replacement Sash for Vinyl Double Hung Windows

[JFWelch]

I have Vinyl Double Hung Windows. The seal between glass panels has failed, moisture leaks in. I am trying to identify the manufacturer for warranty. I want buy/ replace entire sash if these windows are not under warranty

Do any of these tell you the manufacturer? Sorry if this was in the forums. See attached images

CODE: DIA
RATING: NFRC
SERIES: CVD 2100-W DH
MST: 4060

NEW GENERATION
0100532-320
SV D/H TILT(WS) WT E LE L
30+3/8X44+2/8 X7

I searched NAMI's database for these keywords
https://www.namicertification.com/supplier-directory/

Thanks for you time guys

[toddinmn]

Not sure , Vinwintech appears to be about the only company With a 2100 model