Our Pella Showroom in Johnson City is currently Open on Fridays from 8:30 AM - 4:30 PM by appointment only. Find your high-quality windows, entry doors and patio doors at Pella Windows & Doors of Johnson City. Our team of professionals knows all there is to know about windows and doors and what is best for homeowners in Washington, Carter and Sullivan Counties. Pella provides home renovation products in wood, fiberglass and vinyl, all at differing price points depending on the needs of your home. Come visit our local showroom to see these products in person. Or call and schedule an in-home consultation where one of our Pella experts will bring product samples and options your way. Shopping from your own home couldn't get any easier!