Wholesale Windows

Hickory, NC

Competitive Pricing

Manufacturer Warranties Available

Free Delivery for Orders of $500+

Wholesale Windows Built for Durability and Performance

Northwestern Siding Supply Co has served contractors and homeowners since 1995, offering an extensive selection of wholesale windows designed to meet demanding specifications. Our family-owned business combines three decades of industry knowledge with competitive pricing, ensuring you receive quality materials backed by manufacturer warranties. We maintain the largest variety of window products in the area, providing solutions for residential and commercial applications.

Our commitment to exceptional customer service means you'll work with experienced professionals who understand your project requirements. We offer free delivery on orders exceeding $500 within a 25-mile radius, making it convenient to receive materials directly to your job site. Contact Northwestern Siding Supply Co today to discuss your wholesale window needs and discover how our locally owned operation can support your next project.

Why Choose Us

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Best Customer Service

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In Business Since 1995

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31+ Years of Experience

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Family-Owned and Operated

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Locally Owned

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Largest Variety of Materials

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Bay Windows

Our bay window selection adds architectural dimension while maximizing natural light. These units are available with various configurations to suit different structural requirements.
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No-Maintenance Windows

We supply no-maintenance window systems that eliminate the need for painting or refinishing. These durable units withstand weather exposure while maintaining their appearance year after year.
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Window Hardware

Our comprehensive inventory includes window hardware components for installation and repair projects. We stock locks, hinges, operators, and balance systems for various window types.
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Northwestern Siding Supply Co
Free Delivery on Large Orders
Order $500 or more in quality siding materials and receive free delivery within 25 miles of Hickory, NC. Northwestern Siding Supply Co makes it easy and affordable to get the materials you need right to your job site.
Contact Northwestern Siding Supply Co today to place your order and take advantage of free delivery.

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Here's what our satisfied customers are saying...

At Northwestern Siding Supply Co, we take pride in providing exceptional siding materials to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Northwestern Siding Supply Co and let others know what you think.