The Best Window Installers in Jeffersonville, NY

Compare the highest-rated windows professionals in Jeffersonville, New York. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Thompson Home Center

4.7
(100 reviews)
Verified

A well-established and highly reputable local contractor offering comprehensive home improvement services, with a strong focus on window and door replacement. They are known for quality workmanship, professional installation teams, and carrying trusted brands like Andersen and Pella. They provide full-service consultation, installation, and follow-up.

2612 State Rte 17B, Mongaup Valley, NY 12701

Specialties & Features

New window installation
Energy-efficient windows
Custom window solutions

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Energy Seal of Sullivan

4.8
(80 reviews)
Verified

A specialized contractor focusing heavily on improving home energy efficiency through high-performance window and door solutions. They are particularly noted for their expertise in air-sealing and installing modern, energy-star rated windows to reduce heating and cooling costs, a significant consideration in the Catskills climate.

(Service-based; serves all of Sullivan County)

Specialties & Features

Energy-efficient windows
Residential window replacement
Storm windows and security windows

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

Catskill Mountain Windows & Remodeling

4.5
(70 reviews)
Verified

A reliable local remodeling company that offers a wide range of services, with window replacement and installation being a core part of their business. They are praised in local reviews for their customer service, attention to detail, and ability to handle both standard replacements and more custom projects for older homes in the area.

(Service-based; operates throughout Sullivan County)

Specialties & Features

Window repair services
Residential window replacement
Custom window solutions

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Jeffersonville

** The window service market in Jeffersonville and the broader Sullivan County area is characterized by a small number of highly established local contractors rather than a high volume of national chains. The competition is moderate, with a focus on reputation and long-term community relationships. Quality is generally high, as these businesses rely on local referrals and positive word-of-mouth. Given the climate, with cold winters and a growing focus on energy costs, there is a significant demand for **energy-efficient window replacements**. Many homes in the region are older, leading to a healthy market for both repair services and full-scale custom replacements to improve aesthetics and efficiency. Typical pricing for a full window replacement project on a standard home can range from **$7,500 to $20,000+,** heavily dependent on the number of windows, the quality of materials (e.g., vinyl vs. fiberglass), and the complexity of the installation. Customers are advised to obtain multiple quotes due to this variability.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Jeffersonville regulations and climate

Frequently Asked Questions About Windows in Jeffersonville

Get answers to common questions about windows services in Jeffersonville, New York.

1What is the typical cost range for a full window replacement in a Jeffersonville home?

For a standard double-hung vinyl window installation in Jeffersonville, homeowners can expect to pay between $600 and $1,200 per window, including professional installation. This range accounts for the local labor costs in Sullivan County and the specific energy-efficient features needed for our climate, such as low-E glass and argon gas fills to combat cold Catskills winters. Final pricing varies significantly based on window material (vinyl, wood, composite), size, style, and the condition of your existing frames.

2How does Jeffersonville's climate impact the type of windows I should choose?

Jeffersonville experiences a full four-season climate with humid summers and cold, snowy winters, making energy performance a top priority. We strongly recommend windows with a low U-factor (for insulation) and a low Solar Heat Gain Coefficient (SHGC) to keep heat in during winter and moderate summer heat. Given our proximity to the Catskill Mountains, choosing windows rated for high wind and water resistance is also wise to handle stormy weather and ensure long-term durability.

3Are there specific permits or local regulations in Jeffersonville, NY, for window installation?

Yes, in the Town of Callicoon (which includes Jeffersonville), a building permit is generally required for window replacements if the work involves structural changes to the opening. If your home is in a designated historic district or is a historic property, there may be additional review requirements for the window style and materials. Always verify with the Town of Callicoon Building Department before starting your project to ensure compliance with local codes.

4What is the best time of year to schedule a window installation in Jeffersonville?

While professional installers work year-round, late spring through early fall (May to October) is ideal in Jeffersonville. This avoids the peak heating season and the potential for winter weather delays, allowing for a more efficient installation and giving the exterior sealants proper time to cure in warmer temperatures. Scheduling several months in advance for this peak period is advisable, as local contractors' calendars fill up quickly.

5How can I verify a window installer is reputable and properly licensed for work in New York State?

First, ensure they carry a valid New York State Home Improvement Contractor (HIC) license, which is required for projects over $200. For added assurance in Sullivan County, look for contractors who are insured, provide local references you can contact, and are familiar with the specific weatherization needs of our area. You can verify a contractor's HIC license status and check for any complaints through the NYS Department of State's online license search.