Make an Entrance That Stands Out
Your front door is the focal point of your home and one of the biggest contributors to curb appeal. A professionally installed entry door from The Window Source of Northwest PA instantly upgrades your home’s look while adding real performance. With a wide range of styles, finishes, glass options, and hardware, you can create a door that reflects your style and complements your home’s architecture across Erie and Northwest Pennsylvania.
Built for Security and Strength
Your entry door should do more than look good. It should protect what matters most. Our doors are engineered with reinforced frames, insulated cores, and advanced locking systems for superior durability and security. Standard and optional features may include:
- Steel or fiberglass construction
- Insulated polyurethane core
- Tempered safety glass
- Reinforced strike plates and heavy-duty hinges
- Multi-point locking systems
- Optional smart lock compatibility
Comfort and Efficiency Year-Round
An outdated front door lets heat escape and cold air pour in. Our entry doors use advanced weatherstripping and insulated construction to hold a steady indoor temperature, with optional Low-E insulated glass to keep the warmth in, which matters through the long Erie winters.
Designed to Last
Today’s Provia and Therma-Tru entry doors offer the beauty of wood without the maintenance. No constant scraping, staining, or repainting, just long-term durability and lasting curb appeal, backed by a lifetime warranty.
The Window Source Difference
More Than Just Windows, Doors, and Siding
The Window Source difference goes beyond premium products and professional installation. We’re committed to delivering an exceptional experience from start to finish, backed by the resources of a national brand and the personal touch of local ownership. When you choose The Window Source, you’re choosing a partner invested in your home’s long-term performance and your complete satisfaction.
Our Service Area
Our Erie & Northwest Pennsylvania Service Area
The Window Source of Northwest PA proudly installs replacement windows, entry and patio doors, and siding for homeowners across Erie and Northwest Pennsylvania. As a locally owned father-son team, we know these communities firsthand, from the neighborhoods of Erie and Millcreek to Meadville, Franklin, and the Shenango Valley. Wherever you are in our territory, you get the same factory-direct pricing, professional installation, and lifetime warranty.
Explore your city below to learn how we serve your neighborhood, or call us at (814) 746-6338 for a free, no-obligation estimate. Don’t see your town listed? Give us a call anyway, because chances are good we serve your area too.
Free in-home estimate
Get your free estimate in under an hour
We measure your openings, walk you through your options, and give you a clear written price. No pressure, no obligation.
- Free, no-obligation estimate
- Factory-direct pricing, guaranteed in writing
- Limited lifetime warranty on every product
- Locally owned by the Howell family, we reply within 24 hours