Compare the highest-rated windows professionals in Lexington, Massachusetts. All contractors are licensed, insured, and verified through our rigorous screening process.
As the local branch of a national manufacturer and installer, they offer a full-service experience from consultation to installation. They are renowned for their high-quality, proprietary Fibrex® composite windows, which offer superior energy efficiency and durability. Their strength lies in a streamlined process and strong warranties.
A family-owned and operated business with a stellar reputation for personalized service and high-end craftsmanship. They are particularly skilled at handling complex installations and repairs for Lexington's historic and traditional-style homes, offering a wide range of brands and materials.
A well-regarded local contractor specializing in both window and door replacement. They are known for their professional installation crews and focus on improving home energy performance. They work with several top brands to provide solutions for various budgets and architectural styles.
** The window service market in Lexington, Massachusetts, is characterized by high demand for quality and energy efficiency, reflecting the town's affluent and historically conscious community. A significant portion of the housing stock consists of older, traditional, and historic homes, which drives the need for providers skilled in custom solutions and sympathetic replacements that maintain architectural integrity. The competition level is high, but it is segmented between large, branded companies (like Renewal by Andersen) and smaller, specialized local contractors who build their reputation on craftsmanship and personalized service. Typical pricing is at a premium compared to national averages, reflecting the high cost of living, the expertise required for historic homes, and the demand for top-tier, energy-efficient products. Homeowners can expect a significant investment, with full-home window replacement projects often ranging from $15,000 to $40,000+, depending on the window quantity, quality, and complexity of the installation.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Lexington regulations and climate
Get answers to common questions about windows services in Lexington, Massachusetts.
For a standard-sized home in Lexington, a full window replacement typically ranges from $15,000 to $30,000+, depending on the number, size, and quality of windows. Prices are influenced by Massachusetts's higher labor costs and the common need for high-performance, energy-efficient windows suitable for our cold winters. We recommend getting 3-4 detailed, in-home estimates from local, licensed contractors for the most accurate quote for your specific home.
Yes, window installations in Lexington must comply with the Massachusetts State Building Code, which is based on the International Energy Conservation Code (IECC). For our climate zone (5), this means windows must meet strict U-factor and Solar Heat Gain Coefficient (SHGC) ratings. Many Lexington homeowners opt for windows that exceed these standards, such as those with triple-pane glass or low-E coatings, to maximize comfort and reduce heating costs during our long, cold seasons.
The ideal scheduling windows are during the milder shoulder seasons of spring (April-May) and early fall (September-October). This avoids the peak summer demand from contractors and the potential for winter installation complications like freezing temperatures and snow, which can affect sealant curing and worker safety. However, a professional installer can work year-round; booking several months in advance is key due to high demand.
Always verify a contractor holds a valid Massachusetts Construction Supervisor License (CSL) and carries both liability and workers' compensation insurance. Seek out local companies with strong, verifiable references in Lexington, as they will be familiar with our historic district guidelines (if applicable) and common architectural styles. Check their standing with the Better Business Bureau and ensure they provide a detailed, written contract that includes warranty information.
Yes, a building permit from the Lexington Inspectional Services Department is generally required for window replacements that alter the rough opening. If your home is within one of Lexington's Historic Districts, you must also obtain a separate Certificate of Appropriateness from the Historic Districts Commission before any work begins. This process ensures replacements are sympathetic to the home's historic character, which may affect your choice of window style, materials, and color.