Hardie® fiber cement siding and trim combine timeless design with proven durability to help homeowners protect and enhance their investment. Available through Alside, Hardie® products are a trusted solution for projects that demand both performance and long-term value.

Hardie® fiber cement siding and trim balance beautiful design with durability and protection, for stunning curb appeal and unprecedented peace of mind. Trusted on over 10 million* homes across the country.
Hardie® fiber cement products are designed to stand up to the elements, resisting damage from external fire**, water, weather, pests, and time.
A low-maintenance siding option backed by a 30-year non-prorated siding, trim, and soffit substrate warranty.***

Hardie® siding is noncombustible—it will not burn.** It resists damage from moisture and holds no appeal for pests like woodpeckers or termites.

Only Hardie® fiber cement exterior products are Engineered for Climate®, designed specifically with your climate zone in mind for optimal performance.

Enjoy a low-maintenance exterior with a 30-year non-prorated limited, transferrable substrate warranty for lasting peace of mind and quality you can trust.

Built exclusively for contractors, James Hardie™ ALLIANCE offers rewards, expert training and lead generation opportunities to help grow your business.

Make the most of your Alside purchases with special promotions, rewards points, and incentive trips for high sales.
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“Absolutely amazing. They really helped me out in a pinch. Top notch customer service.”
“Always excellent service with very competitive pricing. The sales associates work to make sure our company’s needs are taken care of. Highly recommend Alside!”
“Worked with Alside for years now and are very helpful. Kimberly always goes the extra mile to fill my orders. Highly recommend for your siding needs.”
“Terry, Mike, and Pat are some of the best guys in the business. We always feel safe knowing Alside’s quality products are in our customer’s homes.”

*Estimate based on Hardie® siding sales and average housing unit size.
**Hardie® siding complies with ASTM E136 as a noncombustible material. Fiber cement fire resistance does not extend to applied paints or coatings, which may be damaged or char when exposed to flames.
***30-Year limited non-prorated siding, trim and soffit substrate warranty. ColorPlus® Technology finishes have a 15-year prorated limited finish warranty.
James Hardie, the James Hardie logo, Hardie, ColorPlus, and ALLIANCE are trademarks owned by James Hardie Technology Ltd.