New Castle Building Products is dedicated in its mission to build relationships among professional contractors, commercial and residential property owners, manufacturers and distributors. Together, we can create a professional, informative and friendly marketplace for supplying building materials for projects of all sizes.

Latest News & Promotions

New Branch Coming Soon…

New Branch Coming Soon…

On August 1, 2015, New Castle Building Products is opening its doors to our 11th location. The newest branch will be located at 40 Seatuck Avenue, Eastport, NY 11941. Please check back as we update our site with the latest information for this location.

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Product of the Month: VELUX Skylights

Product of the Month: VELUX Skylights

The Solar Powered “Fresh Air” Skylight features a solar panel that captures any available daylight and uses it to recharge a highly efficient, fully concealed, battery powered operator and control system. The battery powered operator is the power source that opens and closes the skylight, and the solar panel serves as the charging source for…

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