Premium Replacement Windows in Knoxville: Quality, Efficiency, Style, and Affordability
Enhance your home with affordable replacement windows. Knoxville Window and door offers windows with superior energy efficiency, durability, and style, all with exceptional customer service.
No Gimmicks, Just Quality
We do business the right way. That means:
✔ No Sales Games, No Gimmicks – We believe in straightforward pricing and honest recommendations.
✔ Affordable, High-Quality Windows – Enjoy premium vinyl and composite window options without inflated costs.
✔ Satisfaction Guaranteed – Your home is an investment, and we want you to feel 100% confident in your window choices.
✔ No High-Pressure Sales – We want to earn your business through trust, not pushy tactics.
Why Homeowners Choose Us
When you work with Knoxville Window and Door, you’re choosing a team that listens to your needs and delivers results.
✅ Vinyl & Composite Windows – Energy-efficient, durable, and designed for lasting performance.
✅ Transparent, Fair Pricing – No hidden fees, just great value for your investment.
✅ Customer-First Approach – We take the time to understand your project and find the perfect solution.
✅ Expert Installation – Our skilled team ensures your windows are installed flawlessly.
The Knoxville Window and Door Difference
We believe that getting new windows shouldn’t be complicated. Whether you’re looking for energy-efficient vinyl windows, modern composite frames, or expert installation, we are here to help—with no gimmicks, just great service and unbeatable quality.
💬 Get a free estimate today!
📞 Call now to schedule a consultation!
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Laurissa Wynn
Great company! Tim and his crew were friendly, knowledgeable and efficient. My husband and I had a lot of nervousness over purchasing new windows for our entire home but KWD made the process easy and low-stress. Unlike several other companies we contacted, KWD never tried to sell us extra items or add on fees. KWD is straightforward and honest. We absolutely love our new windows and tell anyone who asks to give Tim and his crew a call. Highly recommend!
Emily Fishburn
Tim and his guys were a pleasure to work with! I appreciated the timeliness on ordering and the work of the windows. The windows and trim look amazing and I am so pleased I chose this company to do the work. 8 windows on an older house isn't cheap but Tim was willing to work with me on my budget and completely sold me on high quality windows. Wow, the difference they make inside my house is crazy: even temperatures throughout the house and dampened outside noise!
Susan Portice
Tim was such a pleasure to work with. No nonsense kinda guy! We ordered 6 windows for our new 4 season sunroom, and they were ready a month earlier than expected. We love our windows and Tim definitely gave us a great deal! Will recommend him to anyone who needs windows. Thank you, Tim. We really appreciate you!!!!
Benjamin Wendel
We LOVE our new windows and doors by Knoxville Window and Door. We feel like we have a new home! The quality of the windows and doors are excellent. We have less outside noise, better indoor temperature control and the look of the windows and doors gave our home an updated look. We were most impressed by the reasonable prices for the windows and the attentiveness shown to our project. Knoxville Window and Door is a great company we would highly recommend!
Hope Demel
I would make the decision to go with Knox Window and Door 100 times out of 100 projects. No 'buy today' pressure from an over-polished sales team, just a real guy (Tim) trying to do well by his community. He's been in the business 20 years, and it shows.
The reason their pricing is SO GOOD compared to everyone else is NOT any less of a quality window
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At Knoxville Window and Door, we want to work with you, not sell you. We want to listen to your needs and provide you with the best products to fit your budget. We do not go for long sales calls, endless promotions, and high-pressure sales.
Call us today for a different kind of home improvement company. Let us quote your next project, and you won’t be disappointed.
Let's Discuss Your Project – Get a Quote!
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Welcome to Knoxville Window and Door – Your Trusted Partner for Window and Door Replacement in East Tennessee
At Knoxville Window and Door, we make replacing your windows and patio doors in East Tennessee easier than ever before. As a locally owned, family-operated business, we pride ourselves on offering high-quality replacement windows and patio doors that enhance the look, energy efficiency, and security of your home.
Whether you're replacing outdated windows or upgrading to more energy-efficient options, our team is here to guide you every step of the way. We specialize in offering vinyl windows and composite windows, which are durable, energy-efficient, and require minimal maintenance. We also offer a wide variety of patio doors, perfect for enhancing your home’s entrance while increasing natural light and accessibility.
Quality Products and Services You Can Trust
At Knoxville Window and Door, we understand the importance of choosing the right products for your home. That’s why we offer only the best options for vinyl windows, composite windows, and patio doors. Our products are designed to meet your specific needs, whether you're looking to improve the energy efficiency of your home, reduce outside noise, or give your house a fresh, modern look. With our windows and doors, you’ll enjoy improved insulation, enhanced curb appeal, and lasting durability for years to come.
Our vinyl windows are low-maintenance, highly energy-efficient, and available in a wide range of styles and colors. Whether you need double-hung, casement, or sliding windows, we have the perfect solution for your home. If you’re looking for something even more durable, our composite windows combine the best features of wood and vinyl, offering excellent performance and aesthetic appeal.
Straightforward and Transparent Pricing
When you choose Knoxville Window and Door, you can count on fair and affordable pricing with no hidden fees. We believe in transparency—from your first consultation to the completion of your project, we’ll provide a clear, detailed estimate so that you understand exactly what you're paying for. We won’t pressure you into unnecessary upsells or gimmicks. Our pricing is based on your needs, not our wants, so you can trust that you're getting the best value.
We work hard to ensure that every project is completed to your satisfaction. From your first call to the final installation, we maintain open and honest communication so you’re always in the loop. Our team is friendly, professional, and committed to delivering high-quality results with minimal disruption to your daily life.
Why Choose Us?
Locally Owned & Family Operated: As a family business, we understand the importance of building lasting relationships with our customers. We're part of the East Tennessee community, and we treat every home as if it were our own.
Experienced Professionals: With decades of experience in the window and door industry, we have the knowledge and expertise to handle any project, big or small.
Customer Satisfaction: Our goal is simple—your satisfaction. We work hard to ensure you’re happy with the results and that your windows and doors look and perform beautifully for years to come.
At Knoxville Window and Door, replacing your windows and patio doors doesn’t have to be a stressful experience. With our commitment to quality, transparent pricing, and exceptional customer service, we make the process easy and affordable. Let us help you improve the comfort, beauty, and energy efficiency of your home today.
Contact Us to get started with your free, no-obligation estimate. Experience the difference with Knoxville Window and Door—your trusted partner for window and door replacement in East Tennessee.