The Window Source Vinyl Replacement Windows, Front Entry Doors, & Siding Raleigh, Durham, Chapel Hill, & Burlington
Our Promise To You
Our selection is huge. We have what you are looking for and we offer the best values. Are you a homeowner in North Carolina's Research Triangle region looking for new windows? Then Window Source of Raleigh is the perfect destination for you. We offer the highest-quality replacement windows available at factory-direct pricing. We guarantee our customers get a premium, energy-efficient product for a fraction of the cost of our competitors' models. No high pressure sales, no confusing DIY at the Big Box stores. That's the Window Source advantage.
- 100% Customer Satisfaction Guarantee
- Transferable Lifetime Warranties
- FREE In Home Estimates
- We Offer Factory Direct Pricing
- Our Replacement Windows Are Green & Energy Efficient
- We Are Family Owned & Operated
Need more than just windows? We also specialize in sliding doors, patio doors, and vinyl siding. Just fill out the quick form below and we'll have one of our friendly sales professionals contact you right away.
Replacement Windows
We offer a full range of replacement windows for your home. The most common windows are double hung, bow & bay, and sliding windows. To open a full menu of our products, click here.








Front Entry & Sliding Doors
The Window Source of Raleigh is Research Triangle's premier front door & sliding patio door provider. We offer a wide variety of doors in different shapes, styles, and materials. Make your house your home.
We offer two financing options and free in-home or e-meeting estimates. Learn more about sliding patio doors or front doors.
Questions? Schedule your free consultation.
Modern Siding
We make replacing your home's siding as easy as choosing your favorite finish. At The Window Source, we offer our customers long-lasting vinyl siding and Hardie board options with a lifetime warranty.
If you are interested in learning more about our Hardie board or vinyl siding options, visit our home siding page or send us a message.