Compare the highest-rated windows professionals in Wilmington, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A highly recognized and reputable branch of the national Renewal by Andersen brand. They specialize in premium, full-frame window and door replacement using their own proprietary materials (Fibrex®). Known for a streamlined process from in-home consultation to professional installation, with a strong emphasis on energy efficiency and custom solutions.
A major franchise known for providing affordable window solutions without sacrificing quality. They offer a wide variety of vinyl window styles and are a popular choice for homeowners seeking a cost-effective replacement or new construction window installation. They emphasize quick service and a strong warranty.
A well-regarded local contractor based in nearby Torrance, providing a more personalized service experience. They work with multiple top-tier manufacturers (like Milgard, Simonton) to offer a broad selection of products, from standard replacements to high-end custom and impact-resistant windows, catering to specific homeowner needs.
** The window service market in Wilmington is part of the competitive and diverse Greater Los Angeles basin. The quality of providers is generally high, but homeowners must be diligent as the market includes everything from large national franchises to smaller local contractors. The competition is robust, which benefits consumers through competitive pricing and a focus on customer service. Typical pricing is on the higher end of the national average due to California's strict energy codes (Title 24) and the coastal demand for impact-resistant or security windows. A standard vinyl double-hung window replacement can range from **$600 - $1,200 per window** installed, while high-end, custom, or large picture windows can easily exceed **$1,500 - $2,500+ per window**. The market strongly emphasizes energy efficiency due to energy costs and environmental regulations, making products with Low-E glass and argon gas fills the standard. Homeowners in Wilmington are well-advised to seek multiple quotes from licensed and insured contractors who have verifiable local references.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Wilmington regulations and climate
Get answers to common questions about windows services in Wilmington, California.
For a standard single-family home in Wilmington, a full window replacement typically ranges from $8,000 to $20,000+, depending on the number and size of windows. Key cost factors include the window material (vinyl, fiberglass, or wood), glass specifications (like double-pane Low-E for our coastal climate), and the complexity of the installation, especially if dealing with older home frames common in Wilmington's historic neighborhoods. Local disposal fees and compliance with California's strict energy efficiency standards (Title 24) also impact the final price.
Wilmington's proximity to the Port of Los Angeles means dealing with salty, humid air, which can accelerate corrosion on certain window materials. We strongly recommend vinyl or fiberglass frames over standard aluminum, as they are highly corrosion-resistant. For the glass, dual-pane Low-E argon-filled windows are essential; they not only improve energy efficiency year-round but also provide crucial UV protection against our strong Southern California sun, helping to prevent interior fading.
Yes, the City of Los Angeles (which Wilmington is part of) requires permits for window replacements that alter the framing or opening size, or for any work on homes in historic preservation overlay zones. Furthermore, all new windows must comply with the California Energy Commission's Title 24 requirements, which mandate specific energy performance ratings. A reputable local installer will handle this permitting process and ensure your windows meet all state and local codes.
The ideal time is during our drier months, typically from late spring through early fall (May to October), to minimize the risk of rain delays. However, this is also the peak season for contractors. To secure a better schedule and potentially a better rate, consider scheduling in the late fall or winter, as our mild climate allows for exterior work to proceed nearly year-round, and contractor availability is usually higher.
Prioritize companies that are both licensed (California Contractor's License) and insured, and have verifiable experience with Wilmington's specific housing styles, from mid-century homes to newer constructions. Ask for local references and check for positive reviews on community platforms. Crucially, ensure they provide a detailed, written estimate that includes costs for disposal, permits, and any potential repairs to old, weathered framing—a common issue in our coastal environment.