For more than fifty years, Jeffco has helped homeowners across the St. Louis area enhance, protect, and transform their homes. We specialize in exterior restoration and replacement services, including vinyl siding, premium energy‑efficient windows and doors, gutters, soffit, and fascia.

Our team is made up of highly skilled craftsmen who take pride in the quality of their work. Many of our employees have been part of the Jeffco family for decades, bringing experience, consistency, and care to every project we complete.

Homeowners choose Jeffco because we’re reliable, dependable, and committed to protecting your investment. A large portion of our business comes from referrals — a testament to the satisfaction and trust we’ve earned throughout the community.