Compare the highest-rated windows professionals in Uniondale, New York. All contractors are licensed, insured, and verified through our rigorous screening process.
Renewal by Andersen is a nationally recognized leader in premium window replacement. Their local Long Island branch specializes in a full-service approach, from in-home consultation to professional installation of their proprietary Fibrex® composite windows, known for exceptional durability and energy efficiency.
Window Nation is a major regional provider known for a wide selection of window brands and styles to fit various budgets. They offer a strong focus on both replacement and new construction windows, backed by comprehensive warranties and a professional installation team.
PJS Windows & Doors is a highly-rated local contractor specializing in residential window and door services. They are praised for their personalized customer service, attention to detail, and expertise in handling a variety of projects, from simple repairs to complex custom installations.
** The window service market in Uniondale and the surrounding Nassau County area is highly competitive and service-oriented, reflecting the demographics of the region. The housing stock includes a significant number of older homes, driving strong demand for energy-efficient upgrades and modern replacements. The market is bifurcated between large, well-marketed regional companies (like Renewal by Andersen and Window Nation) that offer premium, full-service solutions and smaller, agile local contractors (like PJS) that compete on personalized service and specific repair expertise. Typical pricing is on the higher end of the national average due to the region's high cost of living and labor. Homeowners should expect a significant investment, with costs for a full-home window replacement easily ranging from $15,000 to $40,000+ depending on the window quality, quantity, and complexity of the installation. Energy efficiency is a major selling point, given Long Island's climate and high energy costs, making providers with strong performance ratings particularly reputable.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Uniondale regulations and climate
Get answers to common questions about windows services in Uniondale, New York.
For a standard double-hung vinyl window replacement in Uniondale, homeowners can expect to pay between $600 and $1,200 per window installed, with the total project cost heavily dependent on the number of windows, their size, and the quality of materials. Prices in Nassau County are often higher than national averages due to local labor costs and the prevalence of older homes that may require additional carpentry or lead-safe work practices to comply with New York State regulations. Energy-efficient options like Low-E glass, which is highly recommended for our local climate with cold winters and humid summers, will be at the higher end of this range but offer significant long-term savings on energy bills.
While professional installers work year-round, the ideal seasons for window replacement in Uniondale are late spring and early fall. These periods typically offer mild, dry weather, which is crucial for ensuring proper sealing and allowing for adequate ventilation if any interior painting or finishing is needed. Scheduling in the peak summer or deep winter can be challenging due to extreme temperatures, humidity, or precipitation, which can complicate the installation process and potentially delay your project. Planning several months ahead is advised, as reputable local companies often have longer lead times during these optimal seasons.
Yes, window replacement in Uniondale typically requires a building permit from the Town of Hempstead Building Department, as the installation must comply with the New York State Uniform Fire Prevention and Building Code. The code includes specific requirements for egress (emergency exit) in bedrooms, structural support, and energy efficiency standards. A licensed and insured local contractor will usually handle the permit process for you. It's critical to ensure your provider is familiar with these local codes, especially for historic districts or homes, to avoid fines and ensure your installation is safe and legal.
Prioritize companies that are licensed, insured, and have a verifiable physical address on Long Island. Look for established providers with strong references and online reviews specifically from Nassau County homeowners. They should offer a free, in-home consultation to assess your specific needs and provide a detailed written estimate. Crucially, ask about their experience with the common architectural styles in Uniondale (like Capes, Colonials, and ranches) and their process for managing the local permit requirements. Always confirm they provide a strong warranty that covers both the product and their labor.
Older homes in Uniondale, many built before 1978, frequently present challenges such as settled or uneven frames, structural rot, and the presence of lead-based paint, which requires EPA-certified Renovation, Repair and Painting (RRP) compliance for safe handling. You may also discover that your existing window openings are not standard sizes, necessitating custom orders or additional carpentry to fit new units properly. A reputable installer will conduct a thorough inspection to identify these issues upfront, factor any necessary repairs into the quote, and use proper techniques to ensure a weather-tight, energy-efficient seal that protects your home's integrity.