Compare the highest-rated windows professionals in Andover, New Hampshire. All contractors are licensed, insured, and verified through our rigorous screening process.
A family-owned and operated business with a stellar reputation for high-quality window and door installation. They are known for their professionalism, attention to detail, and use of premium materials. They specialize in both replacement and new construction projects.
A well-established contractor focusing on exterior home improvements. They offer a wide range of window brands and styles, with a strong emphasis on improving home energy efficiency and curb appeal. They are praised for their knowledgeable consultants and clean installation process.
A reliable local contractor known for personalized service and handling a variety of window projects, from simple repairs to full-house replacements. They work with top manufacturers and are a good option for homeowners seeking a more hands-on, communicative service experience.
The window market for Andover, NH, and the surrounding Lakes Region is characterized by a high demand for durability and energy efficiency due to the harsh New England winters. The competition is moderate, with a mix of a few local specialists and larger regional companies from Concord and the Lakes Region serving the area. Homeowners in this region are typically discerning, valuing quality craftsmanship and long-term performance over the lowest price. **Average Quality:** High. Providers often carry premium brands like Andersen, Marvin, Pella, and Simonton. **Competition Level:** Moderate. While there aren't dozens of providers within Andover itself, several highly-competitive and reputable companies from nearby population centers actively compete for business in the town. **Typical Pricing:** Pricing is generally at a premium compared to national averages, reflecting the higher cost of quality materials and skilled labor in the region. A standard double-hung vinyl replacement window installation for an entire home can range from **$8,000 to $20,000+,** heavily dependent on the window brand, quality, and number of units. Custom wood or clad-wood windows will be significantly more expensive.
4.7+ star average from verified customer reviews
All contractors are properly licensed and insured
10+ years average experience in the industry
Familiar with Andover regulations and climate
Get answers to common questions about windows services in Andover, New Hampshire.
For a standard double-hung vinyl window, installation costs in Andover typically range from $800 to $1,200 per window, including materials and labor. The total project cost depends heavily on the number of windows, the style and material chosen (e.g., fiberglass or wood-clad are more expensive), and the condition of your existing frames. Given New Hampshire's climate, investing in high-performance, low-E, argon-filled windows is highly recommended for long-term energy savings, which can influence the upfront price.
Andover experiences cold, snowy winters and humid summers, making energy efficiency and durability paramount. We strongly recommend windows with a low U-factor (for insulation) and a low Solar Heat Gain Coefficient (SHGC) to retain heat in winter and minimize heat gain in summer. Look for durable frames like vinyl or fiberglass that withstand temperature swings and moisture, and ensure the installation includes proper flashing and sealing to prevent ice dam-related water intrusion, a common issue in our region.
In most cases, a simple window replacement in an existing opening does not require a building permit in Andover, but it's crucial to verify with the Andover Town Office. However, if you are altering the structural opening (changing the size or shape), or if your home is in a historic district, permits and approvals will likely be necessary. A reputable local installer will know these regulations and handle any required paperwork, ensuring compliance with New Hampshire building codes.
While modern installation techniques allow for work year-round, the ideal seasons in Andover are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather, which is optimal for sealing and allows your home to be open during the process without extreme indoor temperatures. Scheduling well in advance for these popular times is key, as many local contractors book up early to complete projects before the deep winter sets in.
Prioritize local contractors with extensive experience in New Hampshire's specific climate challenges. Verify they are licensed and insured in New Hampshire, and ask for references from recent projects in nearby towns like Franklin or Wilmot. A trustworthy provider will offer a detailed, in-home estimate, explain their process for managing Andover's weather during installation, and provide strong warranties on both the product and their labor. Avoid companies that only offer high-pressure, one-day sales tactics.