Modern living room with wooden ceiling and natural light

Andersen® is the #1
trusted window and door brand*

Sider Lumber Andersen

Trust your home to Andersen™

Long-lasting windows built for
homes that last for generations.

Sider Lumber

Sider Lumber

Andersen Dealer

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45 Southern Boulevard, Nesconset, NY 11767

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(631) 214-2066

Hours

Monday - Friday: 7:00 AM – 5:00 PM

Saturday: 7:00 AM – 12:00 PM

Sunday: Closed

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