Compare the highest-rated windows professionals in Sun Valley, California. All contractors are licensed, insured, and verified through our rigorous screening process.
As a flagship brand and a direct manufacturer, Renewal by Andersen specializes in high-end, full-frame window and door replacement. They are renowned for their proprietary Fibrex® material, which offers superior energy efficiency, durability, and low maintenance. Their service is comprehensive, from in-home consultation to professional installation.
Window World is a large, nationally recognized provider known for offering quality vinyl windows at competitive, value-based prices. They focus on window replacement projects and are a popular choice for homeowners seeking to upgrade their home's efficiency and appearance without a premium custom price tag.
A highly-rated local family business known for personalized service and expertise in a wide range of window-related services. While they handle full replacements, they are particularly praised for their responsive and skilled repair services, making them an excellent choice for both emergency fixes and planned upgrades.
** The window service market in Sun Valley, CA, is competitive and served by a mix of large, established franchises and smaller, highly-rated local contractors. The area's climate, with hot summers and mild winters, drives significant demand for energy-efficient window solutions to reduce cooling costs. Homeowners have a strong preference for double-paned, Low-E glass vinyl windows. Competition is healthy, keeping prices reasonable. Pricing is typically mid-range for the Los Angeles area, with a standard double-hung vinyl window replacement project for an average home often ranging from $6,000 to $15,000, depending on the window quality, brand, and scope of work. High-end custom solutions from providers like Renewal by Andersen can push project costs significantly higher. Reputation, verified licensing (through the CSLB), and detailed, positive reviews are the primary factors influencing homeowner choice in this market.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Sun Valley regulations and climate
Get answers to common questions about windows services in Sun Valley, California.
For a standard single-family home in Sun Valley, a full window replacement typically ranges from $10,000 to $25,000+, depending on the number and size of windows. Key cost factors include the window material (vinyl, fiberglass, or wood), glass options (like double-pane Low-E for our hot climate), and the complexity of installation in older homes that may have structural settling. California's stricter energy codes (Title 24) also require specific performance ratings, which can influence the upfront cost but lead to significant long-term savings on cooling bills.
Yes, the City of Los Angeles (which Sun Valley is part of) generally requires a building permit for window replacements, especially if you are changing the window size or the structural opening. A reputable, local licensed contractor will typically pull this permit on your behalf, ensuring the installation complies with all California Building Code (CBC) and seismic safety standards. Never hire a contractor who suggests skipping permits, as this can lead to fines and problems during a future home sale.
Sun Valley's hot, dry summers and mild winters make solar heat gain a primary concern. We highly recommend windows with double-pane insulated glass, a Low-E (low-emissivity) coating to reflect infrared heat, and argon gas fill for maximum energy efficiency. These features help keep your home cooler, reduce UV damage to interiors, and lower air conditioning costs. For west and south-facing windows, consider a lower Solar Heat Gain Coefficient (SHGC) rating.
Prioritize companies that are locally licensed (California Contractors State License Board - CSLB), insured, and have verifiable physical addresses. Ask for references from recent projects in the San Fernando Valley and check reviews specific to their installation crew's workmanship. A trustworthy provider will offer a detailed, written estimate, explain local code compliance, and provide strong warranties covering both the product and the labor installation.
The ideal time is during our mild fall or spring seasons to avoid extreme summer heat for the crew and your home's interior. For a full-home replacement, a professional crew of 4-6 people can typically complete the project in 1-3 days, depending on the home's size and any unforeseen issues like dry rot or frame damage common in older Valley homes. Scheduling several weeks in advance is advised, especially before the busy summer season.