Get matched with the best Window Installation & Replacement pros in Islandia, 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...

Broga Windows

★ ★ ★ ★ ★ 4.7 (16 reviews)
New York, NY 11232
5 projects

Broga Windows offers premium window solutions utilizing advanced German technology tailored for the American market. We provide custom designs and sizes at no additional cost. Experience our commitmen...

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...

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...

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...

Technical Services

★ ★ ★ ★ ★ 4.7 (14 reviews)
New York, NY

Technical Services in New York, NY, offers expert solutions tailored to meet your business needs. Our team specializes in providing high-quality technical support, system integration, and IT consultin...

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...

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...

Carmen Caceres Ethan Allen NYC

★ ★ ★ ★ ★ 4.7 (12 reviews)
United States, NY
6 projects

Carmen Caceres is a certified interior designer at Ethan Allen NYC, known for her collaborative approach and diverse design styles. She creates timeless spaces that reflect her clients' visions and en...

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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Verified Reviews for Window Installation & Replacement pros in Islandia, NY

*The Growcycle rating for Window Installation & Replacement companies in Islandia, 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

David Johnson

Reviewed in November 2025

Super impressed with the level of service and quality. The installation process was smooth, and my energy bills have dropped since I replaced my old windows.

Broga Windows - Window Installation & Replacement in Islandia, NY Broga Windows Request a quote

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 - Window Installation & Replacement in Islandia, NY 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. - Window Installation & Replacement in Islandia, NY 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 - Window Installation & Replacement in Islandia, NY 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 - Window Installation & Replacement in Islandia, NY NSE Windows Request a quote
Cost Guide

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

Typical window installation & replacement projects in Islandia, NY range from $300 to $1,200, with most homeowners paying around $600.

$300
$600 Typical cost in Islandia, NY
$1,200
LOWHIGH

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

Per Window $300–$1,200
Per Sq Ft $10–$20
Per Installation $600–$1,200

Last updated: April 2026

Window installation and replacement in Islandia, NY typically costs between $300 and $1,200 per window, with an average cost around $600. Several factors can influence costs, including window type, size, and material, as well as installation complexity.

Contractors in Islandia usually charge between $50 and $100 per hour for labor, which can affect the overall cost if multiple windows are being replaced. You may also need to check with the Town of Islip for any permit requirements, especially for larger projects, which typically have fees ranging from $50 to $150.

When comparing quotes from Islandia contractors, ask for detailed estimates that include both labor and materials. This will help you understand the total investment and make it easier to compare different contractors.

When comparing window installation quotes in Islandia, ensure all estimates include similar window types and materials to make an accurate comparison.

What affects the cost in Islandia, NY?

Islandia Labor Rates

Licensed window contractors in Islandia charge $50–$100/hr based on their experience and the type of windows being installed. Labor costs can add significantly to the overall price, especially for larger or more complex jobs.

Permits & Inspections

Most window replacement work in Islandia requires permits from the Town of Islip. The permit application process can take time, so account for this in your project timeline.

Material Selection & Quality

Material choice can swing a window project by 15–30% depending on whether you choose vinyl, wood, or fiberglass. Higher-efficiency windows may have a higher upfront cost but can save money on energy bills in the long run.

Seasonal Demand & Scheduling

The best time to book window installation in Islandia is during late fall or early spring when contractors are less busy. Scheduling during these times may lead to better pricing and quicker service.

Frequently Asked Questions About Window Installation & Replacement in Islandia, NY

Choosing the right windows for your home in Islandia involves several important factors. First, consider the window style that best fits the architectural design of your home; options include double-hung, casement, slider, and bay windows, each offering unique aesthetics and functionality. Next, evaluate the materials; vinyl, wood, and fiberglass are popular choices, with vinyl windows being low maintenance and energy-efficient, while wood offers a classic look but may require more upkeep. Additionally, pay attention to energy efficiency ratings; look for windows with a low U-factor and high R-value to ensure optimal insulation. In Islandia, where temperature fluctuations can be significant, selecting windows designed to withstand local weather conditions is essential. Furthermore, consider your budget and potential long-term savings on energy costs; investing in quality windows can yield significant returns over time. Consulting with local professionals can provide further insights tailored to your specific needs and preferences.

The window installation process in Islandia can vary depending on several factors, including the number of windows being replaced, the complexity of the installation, and the type of windows selected. For a standard residential project, homeowners can typically expect the installation to take between one to two days. If you are replacing all the windows in your home, the process may take longer, possibly extending to several days. The installation team will arrive prepared to remove the old windows, install the new ones, and ensure proper sealing and insulation to prevent air leaks. It's also important to allow for some additional time for any necessary adjustments or repairs to the window frames. After installation, the team will conduct a thorough inspection to ensure everything is functioning correctly. Discussing your specific project details with the installation professionals can provide you with a more accurate timeline tailored to your needs.

Window installation and replacement in Islandia offer numerous benefits that can enhance both the aesthetic appeal and energy efficiency of your home. One of the primary advantages is improved energy efficiency; modern windows are designed with advanced insulation technologies that help reduce heat loss in the winter and keep your home cooler in the summer. This can lead to significant savings on your energy bills over time. Additionally, new windows can greatly enhance the curb appeal of your home, providing a fresh, updated look that can increase your property’s value. In Islandia's climate, high-quality windows can also protect your interior from UV damage, helping to preserve your furnishings and flooring. Moreover, new windows often come with enhanced security features, providing peace of mind for homeowners. Finally, the installation process can be quick and minimally disruptive, allowing you to enjoy the benefits of your new windows in a short timeframe.

The cost of window installation and replacement in Islandia can vary widely based on several factors, including window type, material, and the scope of the project. On average, homeowners can expect to pay between $300 to $1,000 per window, including both the window itself and installation costs. Vinyl windows tend to be more affordable, while wood or custom-designed windows can significantly increase the price. Additional costs may arise if there are structural modifications required or if you opt for high-efficiency glass options. It's essential to obtain multiple quotes from local contractors to ensure you receive a fair price and to understand the specific details included in each estimate. Keep in mind that while the initial investment may seem significant, new windows can lead to considerable energy savings over time, making them a worthwhile investment for homeowners in Islandia.

Maintaining new windows in Islandia is crucial for ensuring their longevity and optimal performance. Regular cleaning is essential to keep the glass clear and free from dirt, grime, and debris. For most window types, a simple solution of mild soap and water is effective, along with a soft cloth or squeegee. It's important to avoid harsh chemicals, as they can damage the window seals and frames. Inspect the window seals and weather stripping periodically for signs of wear or damage, as these components are vital for energy efficiency and preventing drafts. If you notice any issues, it may be necessary to replace them promptly. Additionally, consider lubricating the window tracks and hinges to ensure smooth operation, especially for sliding or casement windows. In Islandia's climate, where temperature fluctuations can be significant, proper maintenance can help prevent issues such as condensation or warping, allowing homeowners to enjoy their new windows for many years.

Common Window Installation & Replacement services and their costs

Typical pricing in Islandia, NY by service type.

Standard Window Installation

Basic installation services

MethodCost Range
Single-Hung Window Installation
Installation of a single-hung window, a common choice for homes.
$300–$600
Double-Hung Window Installation
Installation of a double-hung window, offering better ventilation.
$400–$800
Sliding Window Installation
Installation of sliding windows, ideal for patios or decks.
$500–$1,000
Bay Window Installation
Installation of a bay window, adding space and natural light.
$800–$1,200

Window Upgrades & Features

Optional features and upgrades

MethodCost Range
Energy-Efficient Window Installation
Installing windows designed to reduce energy costs.
$600–$1,200
Custom Window Shapes
Creating and installing custom-shaped windows for unique designs.
$500–$1,500
Window Trim and Molding
Adding decorative trim and molding around new windows.
$200–$500
Storm Window Installation
Installing storm windows for added protection and insulation.
$250–$600
Ready to start your window installation & replacement project? Get free quotes from vetted pros in Islandia, NY.
Get Free Estimates

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


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Browse all services
Retaining Wall Construction
Window Installation & Replacement
Roofing & Gutter Services
Siding & Exterior Remodeling
Solar Panel Installation Services
Pest Control Services
Septic Tank & Septic System Services
Garage Door Installation & Repair
Insulation Installation
Foundation Installation & Repair
Basement Waterproofing
Landscape Design
Landscape Construction
Landscape Maintenance
Landscape Repair
Land Cleaning
Garden Remodeling
Tree Planting & Transplanting
Tree & Shrub Care
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Seasonal Yard Cleaning
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Patio Design & Installation
Paver Installation
Driveway Repair & Paving
Deck Building & Repair
Sidewalk & Pathway Installation
Fence Installation
Stone & Concrete Installation
Outdoor Lighting Installation
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Sprinkler Adjustment
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Browse all services
Retaining Wall Construction
Window Installation & Replacement
Roofing & Gutter Services
Siding & Exterior Remodeling
Solar Panel Installation Services
Pest Control Services
Septic Tank & Septic System Services
Garage Door Installation & Repair
Insulation Installation
Foundation Installation & Repair
Basement Waterproofing
Landscape Design
Landscape Construction
Landscape Maintenance
Landscape Repair
Land Cleaning
Garden Remodeling
Tree Planting & Transplanting
Tree & Shrub Care
Lawn Care & Mowing
Lawn Edging & Trimming
Leaf Removal & Cleanup
Seasonal Yard Cleaning
Lawn Aeration
Lawn Dethatching
Lawn Overseeding & Reseeding
Patio Design & Installation
Paver Installation
Driveway Repair & Paving
Deck Building & Repair
Sidewalk & Pathway Installation
Fence Installation
Stone & Concrete Installation
Outdoor Lighting Installation
Sprinkler Installation & Repair
Sprinkler Adjustment
Drip Irrigation System Installation
Irrigation System Repair
Rainwater Harvesting System Installation
Drought-Resistant Lawn Installation
Handyman Services
Air Duct Cleaning Services
Door Installation & Replacement
Drywall Installation & Repair
House Painting Services
Kitchen Remodeling
Interior Design & Decorating
Custom Cabinets & Cabinetry
Countertop Installation Services
Flooring Installation Services
Tile & Stone Installation Services
Carpet Installation
Bathroom Remodeling
Walk-In Tub Installation
Home Renovation & Remodeling Services
Design-Build Services
Custom Home Builders
Commercial Construction Services
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