Duo-Corp

 

Duo-Corp. manufactures hopper and slider style vinyl basement windows and egress windows for new construction and replacement applications for both concrete block and poured concrete foundations.

Duo-Corp. is family owned and operated and proudly manufactures our products in the U.S.A.

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We stock the Aristoclass, Competitor and P-N-P Hopper Window but we can order more styles from Duo-Corp if requested.