Get matched with the best Window Installation & Replacement pros in Port Jefferson, NY

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Seemray

★ ★ ★ ★ ★ 4.6 (17 reviews)

Brooklyn, NY 11237

Seemray is dedicated to providing high-quality European-style home improvement products. Our offerings include premium Tilt-and-Turn Windows, exquisite Italian doors, and our exclusive Flex-a-Stone™ s...

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George's Seamless Gutters - Window Installation & Replacement in Hawthorne, NY

George's Seamless Gutters

★ ★ ★ ★ ★ 4.6 (16 reviews)

Hawthorne, NY 10532

5 projects

George’s Seamless Gutters offers expert residential and commercial gutter installation services in Westchester, NY. We specialize in 5" and 6" seamless aluminum or copper K-style gutters, as well as h...

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A1 Roofing & Siding - Window Installation & Replacement in Port Jefferson Station, NY

A1 Roofing & Siding

★ ★ ★ ★ ★ 4.7 (15 reviews)

Port Jefferson Station, NY 11776

4 projects

A1 Roofing & Siding is a family-owned company serving Long Island since 1981. We pride ourselves on our expertise and commitment to quality without sales gimmicks or hidden costs. Our OSHA-compliant t...

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Sky Windows and Doors - Window Installation & Replacement in Brooklyn, NY

Sky Windows And Doors

★ ★ ★ ★ ★ 4.6 (15 reviews)

Brooklyn, NY

1 project

Sky Windows and Doors is a trusted provider in the tri-state area, specializing in high-quality installations. Our services include storefronts, window and door installations, custom shower doors, gla...

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Smithtown Windows And Doors

★ ★ ★ ★ ★ 4.7 (13 reviews)

Smithtown, NY 11787

Smithtown Windows and Doors is the leading provider of window and door solutions in Smithtown, NY, and nearby areas. Our experienced team is dedicated to delivering high-quality products and exception...

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Water Mill Building Supply - Window Installation & Replacement in Water Mill, NY

Water Mill Building Supply

★ ★ ★ ★ ★ 4.6 (13 reviews)

Water Mill, NY 11976

7 projects

Water Mill Building Supply, situated on Montauk Highway in the Hamptons, is your premier destination for building materials. We cater to residential builders of custom and spec homes, offering an exte...

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Four Seasons Sunrooms and Windows - Window Installation & Replacement in Holbrook, NY

Four Seasons Sunrooms And Windows

★ ★ ★ ★ ★ 4.7 (12 reviews)

Holbrook, NY 11741

4 projects

Four Seasons Sunrooms and Windows has been a leader in home remodeling for nearly 40 years, pioneering advancements in technology and design. Our sunrooms, conservatories, and patio enclosures are tru...

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Cypress Windows & Doors

★ ★ ★ ★ ★ 4.7 (12 reviews)

Southampton, NY 11968

Cypress Windows & Doors, located in South Hampton, NY, specializes in high-quality window and door solutions. We are committed to enhancing your home's aesthetic and energy efficiency with our premium...

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Sean Murphy Contracting INC. - Window Installation & Replacement in Sag Harbor, NY

Sean Murphy Contracting INC.

★ ★ ★ ★ ★ 4.7 (11 reviews)

Sag Harbor, NY 11963

8 projects

Sean Murphy Contracting, Inc. is dedicated to delivering exceptional construction services in the Hamptons. We prioritize client satisfaction through transparent communication, meticulous attention to...

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Pete & Sons

★ ★ ★ ★ ★ 4.6 (11 reviews)

Bayside, NY

Pete & Sons is a reputable business located in Bayside, NY 11361. We pride ourselves on delivering exceptional products and services tailored to meet our clients' needs. Our commitment to quality and...

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Verified Reviews for Window Installation & Replacement pros in Port Jefferson, NY

*The Growcycle rating for Window Installation & Replacement companies in Port Jefferson, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Installation & Replacement needs.

Last update on July 10, 2026

Paul Bates

Reviewed in May 2025

They did a fantastic job replacing my old windows! The team was professional and the installation was quick. Highly recommend their services.

Windowking LLC Request a quote

David Lee

Reviewed in January 2026

Window Inserts Inc. provided excellent service from start to finish. The team was friendly and knowledgeable, making the whole process easy.

Window Inserts Inc. Request a quote

Emily Johnson

Reviewed in January 2026

Had my windows replaced recently and couldn't be happier! The team was professional, quick, and the quality is top-notch. Highly recommend their services.

LUXE Windows and Doors Request a quote

Emily Johnson

Reviewed in December 2025

I recently had my windows replaced and the service was fantastic! The team was professional, timely, and the quality of work exceeded my expectations. Highly recommend!

NSE Windows Request a quote

Olivia Harris

Reviewed in April 2025

I recently had new windows installed and couldn't be happier. The team was professional and efficient, and my home feels more comfortable. Highly recommend for quality work!

Mooi European Windows and Doors Request a quote

Cost Guide

How much does Window Installation & Replacement cost in Port Jefferson, NY?

Typical window installation & replacement projects in Port Jefferson, NY range from $300 to $1,200, with most homeowners paying around $700.

$300

$700 Typical cost in Port Jefferson, NY

$1,200

LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per window $300–$1,200

Per square foot $10–$25

Per installation hour $65–$120

Last updated: April 2026

Window installation and replacement in Port Jefferson typically costs between $300 and $1,200 per window, with an average price around $700. The total cost can vary based on window size, style, and the complexity of the installation.

Local contractors often charge between $65 and $120 per hour, and installation may require permits from the Port Jefferson Building Department, especially for larger projects. Permit fees can add an additional $100 to $200 to your overall cost.

When comparing quotes from Port Jefferson contractors for window installation, it's important to consider both the quality of the windows and the installation services. Look for warranties and energy efficiency ratings as key factors in your decision.

When comparing window installation quotes in Port Jefferson, ensure you are comparing similar window types and installation services, as these can significantly impact both cost and long-term energy savings.

What affects the cost in Port Jefferson, NY?

Port Jefferson Labor Rates

Licensed window installation contractors in Port Jefferson charge $65–$120/hr. Rates vary based on the contractor's experience and the type of windows being installed.

Permits & Inspections

Most window replacement projects in Port Jefferson require permits from the Port Jefferson Building Department, which typically take a few days to issue. Expect to pay between $100 and $200 for these permits.

Material Selection & Quality

Choosing higher quality materials can increase the cost of a window installation by 15–30%. Energy-efficient windows, for example, may have a higher upfront cost but can lead to savings on energy bills.

Seasonal Demand & Scheduling

Spring and fall are ideal times for window installations in Port Jefferson due to mild weather. Scheduling during these seasons can help avoid delays and ensure a more efficient installation process.

Frequently Asked Questions About Window Installation & Replacement in Port Jefferson, NY

How do I choose the right window installation contractor in Port Jefferson?

Selecting the right window installation contractor in Port Jefferson is essential to ensure quality work and a successful installation. Start by researching local contractors with experience in window installation, and look for reviews and testimonials from past clients. It's crucial to verify their licensing and insurance to protect yourself during the project. Requesting a portfolio of previous work can also provide insight into their skill level. Additionally, getting multiple quotes allows you to compare pricing and services offered. Finally, ensure that the contractor is knowledgeable about local building codes and energy efficiency standards relevant to Port Jefferson.

How long does the window installation process take in Port Jefferson?

The window installation process in Port Jefferson typically takes one to two days, depending on the number of windows being replaced and the complexity of the installation. If you are replacing a few windows, the project may be completed within a single day. However, for larger projects involving multiple windows or custom installations, it may take longer. The process generally involves removing the old windows, preparing the openings, and installing the new units. Ensuring that the installation is done correctly is crucial for energy efficiency and performance, so it's important to work with experienced professionals who can deliver quality results.

What is the average cost of window installation and replacement in Port Jefferson?

The average cost of window installation and replacement in Port Jefferson can vary widely based on factors such as window type, size, and the complexity of the installation. Typically, homeowners can expect to pay between $300 and $800 per window, including both materials and labor. Energy-efficient windows may come at a premium, but they can lead to significant savings on energy bills over time. Additional costs may arise from removing old windows, repairing frames, or upgrading insulation. To ensure you receive competitive pricing, it's advisable to obtain estimates from multiple local contractors who can provide detailed breakdowns of costs based on your project specifics.

What maintenance is required for new windows in Port Jefferson?

Maintaining new windows in Port Jefferson is essential for longevity and performance. Regular cleaning is key; use a gentle glass cleaner and a soft cloth to avoid scratching the surface. For vinyl windows, occasional washing with soap and water will keep them looking their best. Inspect the seals and weatherstripping periodically to ensure they are intact, as damaged seals can lead to drafts and energy loss. Additionally, lubricate hinges and locks to ensure smooth operation. If your windows have screens, clean them regularly to maintain visibility. Consulting with your installation professional can provide specific maintenance guidelines based on the type of windows installed.

What types of windows are available for installation in Port Jefferson?

In Port Jefferson, homeowners have a variety of window types to choose from for installation, including double-hung, casement, sliding, and awning windows. Each type offers unique benefits, such as ease of operation and aesthetic appeal. Double-hung windows are popular for their classic look and ventilation options, while casement windows provide excellent airflow and unobstructed views. Energy-efficient windows are also widely available, featuring advanced glazing and insulation technologies that can help reduce energy costs. When choosing windows, consider factors such as style, function, and energy efficiency to ensure they meet your home's specific needs.

Common Window Installation & Replacement services and their costs

Typical pricing in Port Jefferson, NY by service type.

Window Types

Primary Window Styles

Method	Cost Range
Double-Hung Window Installation Installation of a traditional double-hung window.	$300–$900
Casement Window Installation Installation of casement windows that open outward.	$400–$1,200
Bay Window Installation Installation of a bay window for added space and light.	$800–$1,500
Sliding Window Installation Installation of sliding windows for easy access.	$350–$1,000

Additional Services

Optional Enhancements

Method	Cost Range
Window Trim Installation Adding trim around new windows for a finished look.	$150–$400
Old Window Removal Removal and disposal of existing windows.	$100–$300
Weatherproofing Services Sealing windows to improve energy efficiency.	$200–$500
Screen Installation Adding screens to windows for ventilation.	$50–$150

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Price ranges are estimates compiled from publicly available data and may vary with project scope.

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Verified Reviews for Window Installation & Replacement pros in Port Jefferson, NY

Paul Bates

David Lee

Emily Johnson

Emily Johnson

Olivia Harris

How much does Window Installation & Replacement cost in Port Jefferson, NY?

What affects the cost in Port Jefferson, NY?

Frequently Asked Questions About Window Installation & Replacement in Port Jefferson, NY

Common Window Installation & Replacement services and their costs

Window Types

Additional Services

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