Siding, Windows & Gutters in Karns, TN

Karns is in northwest Knox County along Oak Ridge Highway, between Hardin Valley, Powell, and Oak Ridge. It’s grown fast: older homes on larger lots sit near subdivisions built in the 1990s, 2000s, and later — and many of the newer homes now have builder-grade siding and windows at, or past, the point where they start to fail.

North Knox Siding & Windows has been a family-owned Knoxville exterior contractor since 1996. Our headquarters on Katherine Ave is on Knoxville’s northwest side, a short drive from Karns, and our showroom (by appointment) is at 5618 N. Broadway St. in Fountain City. We’ll come out, measure, and leave you with a written, itemized quote.

What we do most for Karns homes

Replacing builder-grade siding

Thin builder vinyl tends to fade, crack, and wave after years of East Tennessee sun. We tear it off, inspect and repair the sheathing, install new house wrap with flashed openings, and install:

• Premium or insulated vinyl that’s stiffer and straighter than what came on the house
• James Hardie fiber cement for a heavier board with a crisp look and better fire and insect resistance
• LP SmartSide for a wood-look option

Mixing materials — Hardie board-and-batten gables over lap siding, or shake accents — is a popular way to update a subdivision home.

Replacement windows

First-generation vinyl windows often fog between the panes, let in drafts, and get hard to open. We measure every opening ourselves and install energy-efficient replacement windows that suit Knoxville’s humid summers and cold snaps.

Gutters and downspouts

Karns’ rolling terrain and clay soils mean runoff matters. We install seamless gutters sized to the roof, add downspouts where corners overflow, and route water away from foundations and walkways.

Roofing and doors

Roof replacement and entry and patio doors are available too.

Planning a full exterior update in Karns

A lot of Karns homeowners start with one problem — a few foggy windows or a sagging gutter — and realize the whole exterior is aging at once, because the siding, windows, gutters, and often the roof all went on together when the house was built. It can make sense to plan the work as one project, even if you do it in stages. Doing siding and windows together lets us flash every opening as one system, and doing gutters with siding or roofing avoids taking them down twice. You’ll get one written quote with each piece itemized, so you can decide what to do now and what can wait — no pressure, no “bundle today” pricing.

Permits and HOAs

We pull any building permits our work requires. If your neighborhood has an HOA with color or material rules, we’ll help you put together the submittal — product specs, color names, and samples — though the HOA works directly with the homeowner.

Why homeowners choose North Knox

• Family-owned since 1996 — same name and same phone number, so warranty calls go to the same office.
• Our own crews. Most of our installers are long-time employees. For big projects that need another trade, we use vetted partners — never day labor.
• We measure every window ourselves.
• Lifetime workmanship warranty on what we install.
• No minimum job size — one window, one wall, or the whole house.
• Free, itemized written estimates — no “today-only” pricing.
• We answer our own phones, Mon–Fri 8–5.
• Manufacturer-certified: James Hardie Alliance Preferred, LP SmartSide Certified, VSI Certified, GAF Master Elite, CertainTeed 5 Star, and more — see our certifications.

Nearby areas we also serve

Hardin Valley · Powell · Oak Ridge · West Knoxville · All service areas