Your front door is one of the first things people notice about your home—and at The Window Source of the South Plains, we help you make it stand out for all the right reasons. We offer a wide selection of premium ProVia™ entry doors, expertly crafted from high-quality fiberglass, steel, and wood.
Whether you’re enhancing curb appeal in Brownfield, increasing security for your home near Lubbock, or improving energy efficiency anywhere across the South Plains, our entry doors deliver the ideal combination of style, strength, and long-lasting performance.
Discover the ProVia™ Difference in the South Plains
We’re proud to partner with ProVia™, a nationally trusted leader in entry door innovation and craftsmanship. Known for exceptional durability, energy-efficient design, and standout style, ProVia™ entry doors are engineered to make a lasting impression while delivering dependable, long-term performance for homes across the South Plains.
Whether you’re replacing an older entry door in Brownfield, upgrading your home near Lubbock, or selecting a door for new construction anywhere throughout the South Plains region, ProVia™ doors enhance your home’s appearance, security, and efficiency for years to come.
Why Choose ProVia™? A Brand Trusted for Over 35 Years
For more than 35 years, ProVia™ has set the standard for high-performance, customizable entry doors. Their attention to detail, craftsmanship, and quality is unmatched. When you choose ProVia™, you’re investing in proven durability, enhanced curb appeal, and long-term reliability—backed by decades of experience and trusted by homeowners across the South Plains.
Built for Year-Round Performance: Energy-Efficient and Secure
Homes throughout the South Plains and High Plains climate experience hot summers, temperature swings, and strong winds—but ProVia™ entry doors are built to handle it all. Each door features advanced weather seals and energy-efficient foam insulation to help keep your home comfortable year-round while reducing energy loss.
You can further customize your entryway with ComforTech™ glass packages, available in clear, decorative, or elegant Inspirations Art Glass styles. These options allow you to create a door that complements both traditional and modern home designs while improving efficiency, security, and visual appeal.
Explore Our ProVia™ Door Collections
Signet® & Heritage® Series Doors
Heritage® Series
Enjoy the perfect balance of classic style, durability, and value—ideal for homes across the South Plains. Heritage fiberglass doors feature realistic woodgrain textures, elegant embossing, and hardwood edges that add strength and visual appeal. They’re a great choice for homeowners in Brownfield, Lubbock, and surrounding South Plains communities who want the warmth of wood with modern performance and low maintenance.
Learn more about Heritage Fiberglass Doors.
Signet® Series
Get the authentic look of real wood—without the upkeep. The Signet® Series offers beautifully detailed woodgrain patterns and rich finishes, allowing you to design a fully customized entryway that fits your home’s style. Whether you’re updating an established home or finishing a new build anywhere in the South Plains, Signet® doors deliver premium appearance, durability, and long-lasting performance.
Learn more about Signet Fiberglass Doors.
Embarq™ Series — The Nation’s Most Energy-Efficient Entry Door
If energy efficiency is a top priority for your home, the Embarq™ Series is an excellent choice. These premium entry doors feature an impressive 2.5-inch-thick frame—significantly thicker than standard doors—delivering industry-leading insulation, improved noise reduction, and enhanced security.
With dual perimeter seals, Embarq™ doors achieve some of the best air infiltration ratings available, helping maintain consistent indoor comfort and reduce energy loss throughout the year. It’s a smart solution for homeowners across Brownfield, Lubbock, and the South Plains who want maximum efficiency and long-term performance.
Learn more about Embarq™ Doors.
Legacy™ Steel Doors — Built Tough for Ultimate Security
When security and durability are top priorities, the Legacy™ Steel Door Series delivers dependable strength you can count on. Constructed with 20-gauge steel, these doors are engineered for long-lasting performance and enhanced protection, making them a reliable choice for a wide range of homes.
Available in heights up to 8 feet and customizable in dozens of styles, Legacy™ steel doors are ideal for homeowners across Brownfield, Lubbock, and the South Plains who want uncompromising strength, security, and a clean, polished look that lasts.
Call The Window Source Today For A Free Estimate!
Erin G.
I absolutely love our new windows and this company. The owner came out himself to do the consolation. My husband and I told him the price we were wanting to stay around and he made it work. They replaced all of our windows in one day! That was 10 windows!!!! I would...
Dee D.
Mike and his team were very thorough and efficient. The attention to detail was excellent. Assisted with all my needs. I would highly recommend them to anyone for windows!
John T.
This company was excellent and very professional. Job well done!
William C.
Took the extra steps to insure the quality of the installation was perfect
Troy S.
Their quote was the most reasonable and service was excellent. I plan to use them a 3rd time in the future.
Pete W.
Mike was fantastic to work with. No pressure sales, and had great quality products. He was very involved in the entire process, and the result is perfect.
Karen T.
Their customer service is amazing! Quick to respond to any questions and made sure the job was being completed properly and efficiently. Our windows are beautiful and functional!