Upgrade your East Tennessee home with airtight Low-E glass installations backed by a lifetime warranty.

Better Views and Lower Energy Bills

We're now offering free on-site estimates and a lifetime warranty on energy-efficient windows and siding across East Tennessee.

Save on energy bills and enjoy a quieter, more comfortable house

Upgrade Your Home with Windows Built to Last

We replace old, drafty windows with high-performance glass that keeps your home comfortable year-round. Our team uses Low-E glass and argon insulation to create an airtight seal, cutting down on outside noise and lowering your utility costs. Whether you prefer classic double-hung windows or elegant bay designs, we bring ten years of hands-on experience and a lifetime warranty to every installation. We know East Tennessee weather, and we make sure your windows are ready for it.

(423) 212-3174

We combine old-school craftsmanship with the latest energy-saving technology to make your home more comfortable for years to come.

The Johnny Windows Difference

Windows Built for Tennessee Weather

We use Low-E glass and argon gas insulation specifically designed to handle East Tennessee’s unpredictable climate. These windows create a solid thermal barrier that keeps your heat inside during the winter and the humidity out during the summer, which means a more comfortable house and lower utility bills for you.

Airtight Installation You Can Trust

Even the best window won’t perform if it isn't installed correctly. Johnny Ray Patterson III personally leads our team to ensure every fit is airtight, eliminating drafts and preventing moisture damage. We don't just swap out the glass; we also fix wood rot and trim issues so your new windows are structurally sound and look great.

Lifetime Warranty and Fair Pricing

We believe in doing right by our customers, and that means standing firmly behind our work. Every installation we do is backed by a lifetime warranty and our fair pricing guarantee. We’ve built our reputation on honesty and quality work, so you can rest easy knowing your investment is protected for as long as you own your home.

A Quieter, More Peaceful Home

Our windows do more than just save energy—they make your home a lot quieter. By using high-quality triple-pane and insulated glass, we can significantly block out traffic and neighborhood noise. You get all the natural light you want with a much more serene atmosphere inside.