Compare the highest-rated windows professionals in Winnetka, California. All contractors are licensed, insured, and verified through our rigorous screening process.
As a branch of the national Renewal by Andersen brand, this provider specializes in premium, full-window replacement. They are a full-service company handling everything from consultation and custom manufacturing to installation. Their strength lies in their high-quality, proprietary composite materials and energy-efficient glass options, offering a streamlined process from start to finish.
A locally-owned and operated company based in the Valley, The Window and Door Shop has built a strong reputation for quality craftsmanship and personalized service. They offer a wide range of window brands and types, allowing for flexibility in pricing and style. They are particularly noted for their expertise in both new construction and replacement projects.
This Burbank-based contractor is a versatile provider known for handling a broad spectrum of window-related services, from complex repairs and retrofits to full replacements. They work with various manufacturers and are adept at solving specific problems like water leaks, drafts, and hardware issues, making them an excellent choice for both repair and upgrade projects.
** The window service market in Winnetka, CA, is a competitive segment of the larger Los Angeles home improvement industry. The housing stock consists largely of mid-century and traditional single-family homes, many of which are original or outdated, creating strong demand for window upgrades focused on **energy efficiency**, security, and modern aesthetics. The competition level is high, with a mix of large national brands (like Andersen, Pella) and established local contractors vying for business. This competition generally benefits consumers through competitive pricing and a focus on service quality. Typical pricing is on the higher end of the national average due to California's strict energy codes (Title 24), high labor costs, and the premium materials often requested. A standard vinyl double-hung window replacement can range from $600-$1,000 per window installed, while high-end custom or fiberglass units (like those from Renewal by Andersen) can easily exceed $1,500 per window. The market is characterized by an expectation of professionalism, proper licensing (CSLB), and insurance, with reputable providers clearly displaying their credentials.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Winnetka regulations and climate
Get answers to common questions about windows services in Winnetka, California.
In Winnetka, a full home window replacement typically ranges from $15,000 to $40,000+, depending on the home's size and window count. Key cost factors include the choice of materials (like vinyl, fiberglass, or wood), the quality of glass (double-pane Low-E is standard for our climate), and the complexity of installation in older homes. California's Title 24 energy efficiency requirements also mandate specific performance ratings, which can influence product selection and cost.
For an average single-family home in Winnetka, a full window replacement project usually takes 2 to 5 days for a professional crew. The timeline depends on the number of windows, the condition of existing frames, and any unexpected issues like dry rot common in older Southern California homes. Homeowners should expect some noise and disruption, but a reputable installer will work efficiently, seal the home each night, and manage all debris removal.
Yes, window replacement in Winnetka often requires a building permit from the Los Angeles Department of Building and Safety (LADBS), especially if you are changing the window size or the structural opening. All installations must comply with California's strict energy codes (Title 24) and, if your home is in a historic district or has an HOA, there may be additional design and approval requirements to maintain aesthetic consistency.
Prioritize companies licensed, bonded, and insured in California with extensive local experience in Winnetka and the San Fernando Valley. Check for strong references, reviews addressing punctuality and clean-up, and verify they pull proper LADBS permits. A trustworthy provider will offer a detailed, written estimate, explain how their products meet Title 24, and provide a robust warranty covering both labor and materials.
For our climate, prioritize windows with double-pane, Low-E glass to reflect heat and improve UV protection, significantly reducing cooling costs. For enhanced safety in wildfire-prone areas, consider installing tempered glass windows, which are more resistant to breakage from extreme heat, and ensure all windows are operational as part of your home's egress plan. Proper installation and sealing are also critical to keep out seasonal Santa Ana winds and dust.