Energy-efficient doors mean less energy is needed to heat your home compared to traditional products, which leads to monthly savings on bills and constant comfort.
Yes! No longer will you experience difficulty getting your patio door to glide smoothly like in the past. Window World patio doors are situated on an adjustable four-point tension system, with special anodized tracks to resist corrosion and keep your door gliding smoothly on track.
And beyond those great benefits, our doors also never need painting, and require only simple cleaning. Use your favorite cleaner and a damp cloth to make your glass and vinyl as radiant as ever!
Yes. A patio door from Window World of Columbia is a tough shield against energy loss.
Save More Energy with SolarZone™
We offer SolarZone™ insulated glass packages, which have proven to be far more effective than ordinary clear glass units. How to read the data: The lower the U-Value (also known as U-Factor), the less energy you’ll need to heat your home. The lower the solar heat gain coefficient (SHGC), the more you’ll conserve on air-conditioning.