Premium Design and Renovation Services
About us
At Sidex, we specialize in professional siding installation for homes and small businesses across the Seattle Metropolitan Area and Whatcom County. With years of experience in the Pacific Northwest, we understand what it takes to protect your home from rain, wind, and changing weather — all while giving it a clean, beautiful finish.
Our team delivers high-quality siding solutions tailored to each project. From classic vinyl to modern fiber cement and everything in between, we help you choose the right material and get the job done right — on time and within budget.
Homeowners and contractors across the region trust Sidex for our attention to detail, honest communication, and long-lasting results. Most of our work comes through referrals — and that's something we're proud of.
Sidex — Quality siding, Northwest-tough.
With years of experience in the Pacific Northwest, we understand the unique challenges of our climate and provide solutions that protect your home from rain, wind, and changing weather.
From classic vinyl to modern fiber cement, we help you choose the right siding material that balances durability, aesthetics, and budget for your specific needs.
Our team delivers projects on time and within budget. We pride ourselves on honest communication and attention to detail at every step of the installation process.
Most of our business comes through referrals from satisfied customers. Homeowners and contractors across the region trust Sidex for our long-lasting, Northwest-tough results.
Sidex replaced all the siding on our 1970s home, and the transformation is remarkable. Their team was professional from estimate to cleanup. They worked through some unexpected challenges and still finished on schedule. We've already recommended them to our neighbors.
As a contractor, I've worked with many siding companies over the years. Sidex consistently delivers quality work that stands up to our tough Northwest weather. Their attention to detail and reliability make them my go-to recommendation for clients.
After the windstorm damaged our siding, Sidex came out quickly to assess the situation. They helped us navigate the insurance process and installed beautiful new fiber cement siding. Five years later, it still looks perfect despite all the rain we get in Seattle.
Let's Discuss Your New Project
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[email protected]+1 (564) 209-6838