New Castle Building Products

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West Babylon, NY
New Castle Building Products

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Exterior building supply distributor specializing in metal, residential & commercial roofing with over 20 locations from Massachusetts to Maryland!

New Castle Building Products is a leading family owned and operated distributor of building supplies based in White Plains, New York, serving the Northeastern United States. With a history dating back to 1910, New Castle has evolved from a small sheet metal distributor, to a full service distributor of building materials specializing in commercial and residential roofing. New Castle has grown to 9 conveniently located branches in 4 states. Offering reliable job-site delivery, tapered insulation system design and a knowledgeable staff dedicated to providing exceptional customer service has made New Castle THE choice for the professional contractor and homeowner alike. https://instabio.cc/21022tIOzwX

11/03/2026

Who's most likely to... New Castle edition!!

Comment questions you want to ask them next 👇👇 Part 2 coming soon 👀

10/31/2026

Happy Halloween from our team to yours! We hope everyone has a safe and fun Halloween! 🎃

10/29/2026

10/28/2026

We had a great day at our Middletown Vendor Showcase!

A big thank you to our vendors and all the customers who came out to join us and make the event a success. We appreciate your continued support and enjoyed spending the afternoon with everyone!

10/21/2026

Rain or shine, we’re on the road and ready to deliver! 🌧️

At New Castle Building Products, we’re committed to getting the materials you need to keep your projects moving.

10/14/2026

Middletown Vendor Showcase coming up!

Join us Friday, October 23rd from 8am-4pm at our Middletown branch for a day packed with industry vendors, lunch, and networking!

Stop by to chat with some of our top vendors including , , , , , , and many more!

Come meet our vendor partners, check out the latest products, and see what’s new in the industry.

📍 NCBP Middletown
4900 Rt 17M, New Hampton, NY 10958
🗓️ October 23 | 8am-4pm

We hope to see you there!

10/12/2026

We had yet another great year at the Pace University Career Fair this past Friday!

It was great meeting so many talented and passionate students and sharing more about career opportunities at New Castle.

🔗 Click the link in our bio to learn more about our open positions!

10/09/2026

New Castle is a stocking distributor of PVC roofing materials.

Duro-Last is known for its PVC roofing systems, designed to deliver long-lasting performance, durability, and reliable protection for commercial roofing projects. From new construction to re-roofing applications, Duro-Last offers solutions designed to help simplify installation and provide dependable, watertight protection.

At NCBP, we’re here to help you find the right commercial roofing materials for your next project. Reach out to your local branch to learn more about Duro-Last products and how our team can help you get the job done.

Ready to get started? Request a quote through the link in our bio!

10/01/2026

Fall is here, and our trucks are on the road and ready to deliver.

Keeping your projects moving with the materials you need, all season long!

Address

West Babylon, NY
11704, 11707

Website

https://lnk.bio/NewCastle

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