Windows & Doors
Knoxville, TN
Performance Windows Knoxville specializes in custom window replacement for East Tennessee homes, using energy-efficient windows from Alside, a US manufacturer with 75 years of experience. The team handles the entire process from free consultation and precise measurement to professional one-day installation, backed by a lifetime manufacturer warranty. They focus on improving home comfort, energy efficiency, and curb appeal with minimal hassle and transparent, pressure-free customer service.
Ideal for: Homeowners seeking energy-efficient window replacement, families wanting to improve home comfort year-round, homeowners in humid climates looking to reduce AC costs
Service area: Knoxville, TN and surrounding East Tennessee communities
One-Day Installation: Expert installers complete most window replacement projects in a single day, minimizing disruption to your home.
Lifetime Warranty: All standard window options are backed by Alside's manufacturer warranty that lasts for life, providing long-term protection.
Free Consultation & No High Pressure: They offer free in-home consultations without lengthy sales pitches, focusing on answering questions and understanding your needs.
Address: 6416 Deane Hill Dr Suite D, Knoxville, TN 37919
Phone: (865) 378-5002
Website: goperformancewindows.com
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