The Best Window Installers in Saint James, NY

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

#1

Window King of Long Island

4.8
(180 reviews)
Verified

A highly-rated, family-owned and operated window and door company serving Long Island, including Saint James. They are known for personalized service, high-quality installation, and a strong focus on energy-efficient solutions. They offer a wide range of products from leading manufacturers.

25 Lawrence Ave, Smithtown, NY 11787 (Located in the same town as Saint James)

Specialties & Features

Energy-efficient window replacement
Custom window solutions
New construction installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

The Window & Door Store Inc.

4.7
(150 reviews)
Verified

A well-established local contractor with a showroom, specializing in premium window and door replacements. They are recognized for their expertise, professional installation teams, and extensive product knowledge, helping homeowners choose the best solutions for their needs and budget.

496 Smithtown Bypass, Smithtown, NY 11787

Specialties & Features

Residential window replacement
Storm and security windows
High-end custom windows

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Renewal by Andersen of Long Island & Queens

4.6
(250 reviews)
Verified

The local branch of the national Renewal by Andersen franchise, known for its premium, custom-made, energy-efficient windows. They provide a full-service experience from in-home consultation to professional installation and are a top choice for homeowners seeking a branded, high-performance product with strong warranties.

255 Knickerbocker Ave, Bohemia, NY 11716 (Serves the entire Suffolk County area, including Saint James)

Specialties & Features

Custom window solutions
Energy-efficient windows
Full-service replacement and installation

Business Information

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

Why These Are the Top Windows Contractors in Saint James

** The window service market in Saint James, NY, is robust and competitive, characterized by a high standard of quality. As a residential community within the Town of Smithtown, homeowners have access to both long-standing local contractors and branches of major national brands. The competition drives a focus on customer service, professional installation, and energy efficiency, which is a significant concern for Long Island residents dealing with both hot summers and cold winters. Typical pricing for a full window replacement project in this market is on the premium end, often ranging from $800 to $1,500 per window, depending on the material (vinyl, wood, composite), brand, energy ratings, and complexity of the installation. The presence of local providers like Window King and The Window & Door Store ensures strong local accountability, while Renewal by Andersen offers a premium, full-service option. Homeowners in Saint James are advised to seek multiple quotes and verify licensing and insurance, which are standard expectations for reputable providers in this area.

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 Saint James regulations and climate

Frequently Asked Questions About Windows in Saint James

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

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

For a standard double-hung vinyl window replacement in Saint James, homeowners can expect to pay between $800 and $1,200 per window, including professional installation. This range accounts for Long Island's higher labor and material costs compared to national averages. The final price varies significantly based on window size, material (vinyl, wood, fiberglass), energy efficiency features, and the complexity of the installation, especially in older homes common in the area.

2Do I need a permit from the Town of Smithtown to replace my windows in Saint James?

Yes, for most full-frame window replacements, you will need a building permit from the Town of Smithtown Building Division. This ensures the installation complies with New York State energy codes and local building regulations, which are strict due to our coastal climate and high winds. However, simple "insert" or pocket installations into existing frames may not require one; a reputable local installer will always handle the permit process and advise you correctly.

3How does the Long Island climate impact the type of windows I should choose?

Saint James experiences nor'easters, high humidity, and significant seasonal temperature swings. We strongly recommend windows with a low U-factor for insulation and a low Solar Heat Gain Coefficient (SHGC) to manage summer heat. Impact-resistant glass or laminated glass options are a wise investment for coastal Suffolk County to protect against strong winds and flying debris, improving both safety and energy efficiency year-round.

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

While installations can be performed year-round, the ideal seasons are late spring (May-June) and early fall (September-October). These periods typically offer mild, dry weather in Suffolk County, which is optimal for the installation process and for having your home open. Scheduling well in advance for these windows is crucial, as local contractors' calendars fill up quickly. Off-season (winter) installations are still possible with a professional crew who uses proper sealing techniques.

5What should I look for when choosing a window installation contractor in Saint James?

Always verify the contractor is licensed and insured in New York State and check for positive reviews from local Suffolk County homeowners. Choose a provider with extensive experience in Saint James's diverse housing stock, from historic homes to new developments, as they will understand local architectural styles and common structural challenges. A trustworthy contractor will provide a detailed, written estimate, explain the permit process, and offer strong warranties on both the product and their labor.