Store Location
8353 Guide Meridian Rd
Lynden, WA 98264
phone: 360.354.5617
fax: 360.354.4427
Store Hours
Mon – Fri 7:00 am – 5:00 pm
Saturday-8:00 am – 4:00 pm
Sunday-Closed
New Years Day – Closed
Shop Online
Get in Touch With Our Team
At Westside Building Supply, we make it easy to connect with our team for all your construction and remodeling needs. Whether you’re planning a new build or refreshing your home’s interior, our experts are ready to guide you through every step.
Use our contact form above or visit us in person at our building materials store address at 8353 Guide Meridian Rd, Lynden, WA 98264, for your queries and concerns. Our knowledgeable staff provides personalized assistance, ensuring you find exactly what you need.
Quality Materials for Every Project
We believe that strong, lasting results start with quality materials. That’s why we carry a wide range of lumber, siding, decking, roofing, and more—sourced from trusted suppliers. Our expert team can recommend the best materials for your job, ensuring your project meets high standards of strength and style.
Whether you’re constructing a new home or updating an existing one, count on us to supply building essentials that make a difference.
Expertise You Can Rely On
Our experience sets us apart. With decades of service in the industry, we’ve built our reputation on honesty, professionalism, and reliability. We’re not just a supplier—we’re your project partner. From design ideas to product selection, we’re here to provide expert guidance and dependable support every step of the way.
Need advice on garage door repairs or kitchen cabinets? The Westside Building Supply contact team is always happy to help you plan, order, and schedule delivery!
Frequently Asked Questions
We offer a full line of building materials, including lumber, roofing, insulation, siding, decking, windows, and doors. We also carry interior finish products such as cabinetry and millwork to complete your project from start to finish.
Yes. We provide timely delivery throughout Lynden, WA, and surrounding areas. Our fleet ensures that your materials arrive safely and on schedule so your project can continue without delays.
Absolutely. While we serve many contractors, we also welcome homeowners and DIYers. Our staff provides the same level of expert advice and product knowledge to every customer.