AMERICA'S BEST SELLING PREMIUM REPLACEMENT WINDOWS
Compare at up to 30% - 50% LESS than the price of most other national brands
Window World of Northwest Indiana
Don't be fooled! We’re proud of Window World value and don’t hide behind “Buy One, Get One” or “Buy Three & Fourth is Free” offers like our competitors advertise. We are simply the best for a whole lot less.
We're known for our service — but don't just take our word for it.
We take great pride in delivering top-quality products and unbeatable service. We are respected by customers and experts alike, which is what has helped us become America's largest exterior remodeler. But don't just take our word for it — take theirs.
GOODHOUSEKEEPING
AMERICAN-MADE QUALITY
BBB — RANKEDNATIONALLY
ENERGY STAR
NFRC
ASTM
*For a full list of products with the Seal, go to goodhousekeeping.com.
Energy-efficient windows for every budget and style. Custom-made for the perfect fit.
Double-Hung Windows
Casement Windows
Picture Windows
Window World's Double-Hung replacement windows are the perfect combination of beautiful, classic style and next-generation technology.
Bring in the natural light and a more open view of the outdoors with Window World Casement replacement windows.
Bring breathtaking views and plenty of natural light into the heart of your home with Window World's picture windows. Custom-made, available in countless shapes.
Bay & Bow Windows
Garden Windows
Bay & bow windows combine three or more windows to create an extraordinary focal point for your home.
These picturesque windows provide ample sun exposure from three sides, bringing in light while still maintaining energy-efficiency.
Many Colors Available — Even Black!
Contact us to schedule a time to meet with a Design Consultant in our showroom.
*Includes standard installation, additional fees and disposal may apply. Elected upgrades and colors affect price, see a Design Consultant for details. Limited time only. Payments reflect required 25% down on financed projects. Not all applicants will qualify. 7.99% APR over 60 months. ^Consult your tax professional for federal tax credit details.
Warm-Edge Spacer System
A window’s spacer system, or the component that separates glass layers, is remarkably impactful on the energy efficiency of the entire unit. The traditional spacer system can increase heat loss and cause condensation to form on the edge of the glass.
Our Warm-Edge Spacer is designed to block the path of escaping heat far more effectively, reducing condensation on winter glass. Non-conducive edges eliminate any glass-to-metal contact and contribute to a reduction of edge-to-glass temperatures. Featuring a unique design, these spacers are far more effective than their dated predecessors.
