Compare the highest-rated windows professionals in Upper Lake, California. All contractors are licensed, insured, and verified through our rigorous screening process.
A family-owned and operated business specializing in high-quality window and door replacement for residential properties. Known for exceptional customer service, meticulous installation, and a wide selection of energy-efficient products from leading manufacturers.
A long-standing local contractor offering comprehensive glass and window services. They are a go-to provider for both new installations and crucial repair work, including emergency board-ups. Their expertise covers a broad range of residential window needs.
A specialized contractor focused exclusively on windows and doors, offering personalized service and custom fabrication. They are praised for their attention to detail and ability to handle unique architectural challenges in older homes common to the region.
** The windows market serving Upper Lake, CA, is characterized by a small but stable group of regional contractors based in neighboring Clearlake, Lakeport, and Kelseyville. Due to the rural nature of Lake County, there are no national window replacement chains (e.g., Renewal by Andersen, Window World) with a physical presence, which reinforces the importance of local, reputable businesses. **Average Quality & Competition:** The competition is moderate but specialized. The top providers distinguish themselves through craftsmanship, personalized service, and long-term community relationships rather than price-based competition. The quality of work is generally high, with a focus on durability and energy efficiency to meet the climate demands of hot, dry summers and cool, sometimes wet winters. **Typical Pricing:** Pricing is typically at or slightly above state averages due to the logistical costs of serving a rural area and the lower volume of jobs compared to urban centers. Homeowners should expect a mid-to-high-tier investment. For a standard full-home window replacement project, prices can range from $8,000 to $25,000+, heavily dependent on the window brand (e.g., Milgard, Jeld-Wen, Pella), the level of energy efficiency, and the complexity of the installation. Repair services are more accessible, typically ranging from $150 to $600 per service call.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Upper Lake regulations and climate
Get answers to common questions about windows services in Upper Lake, California.
In Upper Lake and surrounding Lake County, a full home window replacement typically ranges from $8,000 to $20,000+, depending on the home's size and window count. Key cost factors include the choice of material (vinyl, fiberglass, or wood), the energy efficiency rating (crucial for our hot summers and cool winters), and any custom sizing needed for older homes. Additional costs can arise from structural repairs to frames, which are common in the area's older housing stock, and compliance with California's strict Title 24 energy codes.
Absolutely. Given Upper Lake's Mediterranean climate with very hot, dry summers and cool, wet winters, prioritizing windows with a low Solar Heat Gain Coefficient (SHGC) is key to reducing cooling costs. Look for dual-pane glass with Low-E coatings and argon gas fill to manage heat gain in summer and retain warmth in winter. Ensuring your windows meet or exceed California's Title 24 energy standards is not only a regulatory requirement but also essential for long-term comfort and utility savings in our variable climate.
For a standard-sized home, professional installation of 10-15 windows typically takes 1-3 days. The optimal time to schedule in Upper Lake is during the late spring (May) or early fall (September-October). These periods offer mild, dry weather which is ideal for installation work and minimizes the discomfort of having openings in your home. It's advisable to avoid the peak summer heat and the rainy winter season to ensure crew safety and proper sealing of installations.
First, verify the contractor holds a valid California Contractors State License Board (CSLB) license and carries ample insurance. Look for established local companies with strong references in Upper Lake or nearby communities like Clearlake, as they will understand local building codes and climate challenges. Always request a detailed, written estimate that includes product specifications, labor, disposal of old materials, and a clear timeline. Be wary of door-to-door solicitors, especially after local fire events, and choose a provider with a physical local address.
Yes, a building permit from the Lake County Building Division is generally required for window replacements, as the work must be inspected for compliance with state energy and safety codes. Furthermore, given the high wildfire risk in our region, consider investing in ember-resistant and tempered glass options for improved safety, especially on windows facing vegetation. Your installer should be familiar with these local permitting and defensible space considerations to ensure a smooth, compliant project.