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Red Barn with MWI Cupolas & Barn Doors

Built For Post Frame

Since 1985

MWI Components is a leading wholesaler and manufacturer of premium building materials for the post-frame construction industry. With a strong focus on serving dealers, distributors, and high-volume builders, we provide specialized metal components engineered for durability, consistency, and performance on every job. As an industry leader, we take pride in offering competitively priced products backed by the fastest lead times and exceptional customer service.

POPULAR PRODUCTS

MWI Components is proud to supply a wide range of high-quality building materials designed to enhance performance, durability, and efficiency on every post-frame project. Some of our most popular products include:

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MWI at Tradeshows Near You

Post Frame Builder Show

Booth# 417

June 10 - 11th, 2026

York Exposition Center - 334 Carlisle Ave. York, PA 17404

Construction Rollforming Show

Booth# 211

September 16 - 17th, 2026

Gatlinberg Convention Center - 234 Airport Rd. Gatlinburg, TN 37738

NFBA 2027

Booth# 743

February 8 - 10th, 2027

Greater Columbus Convention Center - 400 N High St. Columbus, OH 43215

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