We guide you from product selection through professional installation.
Request a Free EstimateLewisville Window & Door Replacement
Custom-Crafted Products & Great Customer Care
We’re Southern Windows & Doors, a family-owned window and door replacement company serving Lewisville homeowners. We provide custom-built windows and doors, including professional measurements, installation, and guidance from product selection through project completion. We offer free in-home consultations and estimates without high-pressure sales tactics. Proudly, our team services residential customers, as well as those who own or manage apartment complexes and businesses operating from residential-style buildings.
High-Performance Products with Family-Owned Service
We combine high-performance products, competitive pricing, professional installation, and personalized support. Because we focus on replacement windows and doors rather than unrelated home services, we can guide you through the details that matter for the project, from frame material and glass configuration to operation and appearance.
Our goal is to provide strong value without forcing homeowners to choose between product quality and affordability. High-performance NT Window products offer an alternative to premium-brand pricing, while a written estimate gives you a clear basis for comparing materials, installation work, and project scope.
Replacement Window Options
We offer vinyl, aluminum, and slimline windows for residential replacement projects. Each window is custom-built using professional measurements of the existing opening, helping ensure that product specifications and installation requirements are established before production.
Style is only one part of the decision. We can help you compare frame material, ventilation, visible glass area, operation, maintenance needs, glass configuration, and compatibility with your home’s architecture. Because product features vary by line and configuration, we’ll help you narrow the choices based on each opening rather than treating every room the same.
Energy-Efficient Window Features
Available products can include ENERGY STAR-rated windows, multi-pane insulated glass, and weather seals. U-Factor measures how readily a window transfers heat, while the solar heat gain coefficient, or SHGC, measures how much solar heat passes through it. These specifications can help homeowners compare products and are also among the details requested in Lewisville permit documentation.
Performance varies according to the selected window, glass package, existing opening conditions, and installation. During the consultation, we can review concerns such as drafts, difficult operation, failed seals, air leakage, and maintenance alongside your product priorities.
Our Window Replacement Process
We manage the project from the initial conversation through installation and completion. The exact scope varies by opening size, existing conditions, product selection, and municipal requirements.
Replacement Entry & Patio Doors
We replace residential doors, including front-entry and patio door configurations. ProVia products give homeowners options for comparing appearance, operation, glass, security, weather resistance, and compatibility with the existing opening.
As with our windows, we provide product selection support, professional measurements, and installation. Availability and project requirements depend on the selected door and the condition of the opening.
Lewisville Window & Door Replacement Permit Guidance
The City of Lewisville states that residential window and door installation or replacement requires a permit. When a contractor is used, the city also requires that the contractor be registered. Homeowners should confirm the current rules directly with the City of Lewisville before work begins because municipal requirements can change.
Lewisville’s published requirements call for project information, such as window size, location, operability, U-Factor, and SHGC. Documentation may also include a floor plan identifying room use and window locations. Gathering these specifications during product selection can help you understand what information the city may request for the project.
Start with a Free In-Home Consultation
A free consultation gives you an opportunity to compare window options, discuss the condition of your existing openings, and receive an estimate for the proposed work. We’ll guide you through the choices without a high-pressure sales presentation.
For window and door replacement in Lewisville, call (469) 414-0865 or connect with us online.
A free in-home estimate helps you compare custom windows without a sales-room runaround.
Book a Free EstimateHomeowner Feedback FROM PEOPLE IN YOUR NEIGHBORHOOD
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Highly recommend Southern Windows and Doors. Bryan gave us a quote for our window and sliding door, and within a few weeks, our window was installed, and we love it!Thao L.
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The folks from Southern Windows and Doors did a really great job replacing the windows in our home!Linda M.
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We recently had 26 windows in our home replaced by Southern Windows and Doors, and we couldn’t be happier with the experience.Hezi A.
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They were able to provide high-quality windows with a great lifetime warranty at a fraction of the cost of the bigger brands.Jay G.
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They did a superb job, and the results far exceeded our expectations.Debra B.
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Highly recommended! Exceeded my expectations!Brian F.
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I went with Bryan because he was the most informative, couldn’t be happier.Bob H.
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I would definitely recommend Brian and Southern Windows and Doors to anyone who is considering new windows.Rose H.
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I would only recommend Bryan Singleton with Southern Windows & Doors.Joseph S.
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From the consultation through the installation I felt informed in the process and they came in at a better price than the other guys.Rhett B.
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The city inspector even mentioned to me that they did a good job on the install.Clinton W.
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Installation was smooth—the whole house was done within 4–5 hours and the crew cleaned up everything and were extremely courteous.Yamil B.