About Siding Vault

Siding Vault is a professional siding replacement company headquartered in Bellingham and Anacortes, Washington. We proudly serve clients throughout Whatcom, Skagit, Snohomish, and Island Counties, delivering high-quality exterior solutions with a strong focus on protecting your building envelope.

In addition to installation, Siding Vault is also a supplier of the Pacific Northwest’s most trusted exterior products, including:

• James Hardie® fiber cement siding – the region’s most popular and proven siding solution

• Top-tier window brands such as Ply Gem®, Milgard®, and Andersen®

As a James Hardie Elite® Contractor, our team is highly trained in the manufacturer’s specification-based installation process. You can find our verified profile directly on the official James Hardie® website, reflecting our commitment to quality and product integrity.

You can find the link here: Find a Contractor

We’ve successfully completed projects for homeowners, business owners, and HOA communities — from the U.S.–Canada border to as far south as Tacoma.

Looking for proof of our work? Just ask — we’ll gladly share a list of recent projects and referrals in your area.

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