Compare the highest-rated windows professionals in Renton, Washington. All contractors are licensed, insured, and verified through our rigorous screening process.
A well-established local company specializing in a wide range of window and door services. They are highly regarded for their professional installation teams, strong focus on energy-efficient products, and comprehensive service from consultation to completion. They carry several major brands and offer custom solutions.
A trusted, family-owned business that has been serving the Renton community for decades. They are known for reliable and prompt service, particularly for window repair and replacement. Their long-standing local presence has built a strong reputation for quality workmanship and customer service.
While based in nearby Snohomish, Brennan is a premier window and door provider consistently ranked as one of the best in the greater Puget Sound region and actively serves Renton. They are recognized for their high-end custom window solutions, exceptional customer service, and expertise in complex installations and historical upgrades.
The window replacement and repair market in Renton, Washington, is competitive and quality-focused, reflecting the city's mix of mid-century homes and newer constructions. Homeowners are particularly conscious of energy efficiency due to the Pacific Northwest climate, driving demand for modern, double-pane, Low-E windows. The market features a blend of long-standing local glaziers (like Renton Glass) and specialized regional installers (like All Weather Window & Door and Brennan) who serve the area. Typical pricing for a full window replacement project on an average home can range from $8,000 to $25,000+, heavily dependent on the window quality, brand (e.g., Milgard, Andersen, Pella), and the complexity of the installation. The overall quality of providers is high, with an expectation for proper licensing, insurance, and detailed, transparent quoting processes.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Renton regulations and climate
Get answers to common questions about windows services in Renton, Washington.
In the Renton area, a full-frame window replacement typically ranges from $600 to $1,200 per window, including installation. The final cost is heavily influenced by the window material (vinyl, fiberglass, or wood), the size and style of the window (e.g., picture vs. double-hung), and the specific energy efficiency features you choose, which are crucial for our damp, mild-winter climate. Labor costs can also vary based on the complexity of your home's exterior and whether old, damaged framing needs repair.
The ideal installation windows in Renton are during the late spring, summer, and early fall (May through September) to avoid our frequent rainy season, which can cause project delays and expose your home to moisture. For a standard whole-house project, expect the process to take 1-3 days from start to clean-up, depending on the number of windows. Scheduling a consultation 4-8 weeks in advance during these peak seasons is highly recommended.
Yes, Washington State and the City of Renton adhere to the Washington State Energy Code, which sets strict U-factor and Solar Heat Gain Coefficient (SHGC) requirements for windows to ensure thermal efficiency. A reputable local installer will be fully versed in these codes and will ensure your windows meet or exceed them, which is vital for managing heating costs in our cool winters and maximizing comfort. Proper permitting may also be required for structural changes.
Always choose a licensed, bonded, and insured contractor with specific, verifiable experience in window installation. Look for companies with strong local references in Renton and reviews that mention proper sealing and attention to detail—key for preventing our common moisture issues. It's also wise to select a provider who is a certified installer for their window brands, as this often protects the manufacturer's warranty.
The most common concerns are air/water infiltration and condensation, exacerbated by Renton's high humidity and wind-driven rain. A top-quality installation prevents this by using proper flashing techniques (like integrating with existing weather barriers) and applying high-performance sealants. Ensuring a perfect fit and airtight seal is non-negotiable here to prevent mold, drafts, and water damage to your home's structure.