Window Installation in Long Island
For more than 40 years, Gibraltar Home Improvements has been the trusted name for window installation across Long Island—including both Nassau and Suffolk County. Since 1979, homeowners have relied on us for expert workmanship, premium materials, and results that hold up over time. If you're searching for window installation near me in Long Island, we bring seasoned experience and personalized service to every job.
Whether your home is near the coast or deep in the suburbs, we know how to install windows built to handle Long Island’s unique mix of seasons and architectural styles.
Upgrade Your Home with Professional Window Installation in Long Island
Windows are more than just a visual feature—they impact how your home performs, feels, and looks. At Gibraltar Home Improvements, every window installation in Long Island is handled by trained, licensed, and insured professionals who understand how to combine beauty with long-term performance.
From helping you select the right size and design to delivering a proper seal and energy-saving fit, we manage every step. Our team stays on schedule and keeps your home clean, making your experience smooth and stress-free.
Why Choose Gibraltar for Window Installation in Long Island?
Choosing the right contractor makes all the difference. When you work with Gibraltar Home Improvements for your window replacement in Long Island, you're getting a team that values precision, reliability, and your satisfaction. Here’s why homeowners across the Island trust us:
✔ Serving Long Island—including Nassau and Suffolk—since 1979.
✔ Work performed by licensed, bonded, and insured pros.
✔ A well-earned reputation for consistent quality and dependability.
✔ We offer a wide selection of window types and styles.
✔ Customer care is at the heart of every project we take on.
Replacing your windows in Long Island helps improve insulation, cut energy costs, and boost the value of your home.
How Do I Know It’s Time for New Windows in Long Island?
Not sure if it’s time to replace your windows? These are common signs you may need professional window installation in Long Island:
✔ Uncomfortable drafts or hot/cold spots in rooms.
✔ High utility bills from poor insulation.
✔ Condensation or clouding between glass panes.
✔ Trouble with opening, closing, or locking.
✔ Worn or outdated frames that reduce your home’s appeal.
If any of these apply, our Long Island team can inspect your windows and offer a free, no-pressure estimate for replacement.
What Type of Windows in Long Island
Can Be Installed?
Gibraltar Home Improvements provides a wide variety of window options to match the diverse homes across Long Island. Whether you need traditional double-hung, modern designs, or custom-built solutions for unique properties, we help you find the right fit for your space, aesthetic, and budget.
Why Is Professional Window Installation in Long Island Better Than DIY?
Thinking of doing it yourself? Window installation in Long Island should be left to experienced professionals. Improper installation can cause air leaks, water damage, and lower your home’s efficiency. With Gibraltar, you get precision craftsmanship and the confidence that your investment is protected from day one.
Frequently Asked Questions About Window Installation in Long Island
How long does window installation take?
The time depends on the size of the project and the number of windows being replaced, but most standard window installations can be completed in a single day. Gibraltar’s experienced team works efficiently while ensuring every detail is handled with care.
What areas do you serve for window installation?
We proudly provide window installation near me for homeowners across Long Island, Queens, and Brooklyn. Our local expertise means we understand the unique needs of New York homes and neighborhoods.
Will new windows really help with energy efficiency?
Yes—modern windows are designed with advanced insulation and sealing technology. Professionally installed windows reduce drafts, maintain consistent indoor temperatures, and can lower your heating and cooling bills year-round.
Do you offer financing for window installation?
Yes, Gibraltar Home Improvements offers flexible financing options through third-party lenders. This allows homeowners to get the windows they need now while making manageable monthly payments.
Why should I choose Gibraltar over other window contractors?
With over four decades of experience, a strong reputation for quality, and a commitment to customer satisfaction, Gibraltar Home Improvements stands apart. Our team brings expertise, attention to detail, and local trust that few competitors can match.
👉 Ready to upgrade your home with expert window installation? Contact Gibraltar Home Improvements today for a free estimate and discover why Long Island, Queens, and Brooklyn have trusted us since 1979.
For more information or to schedule service, call us at 516.408.2500 or 718.846.2200 or visit our contact page.
CONTACT US TODAY
For more information or to schedule service, call us at
516.408.2500 or
718.846.2200 or click the button below to contact us online.
Contact Us
Our Services
GET A FREE ESTIMATE
Get in touch today to discuss your next project and we will happy to answer any questions and provide you with a no-obligation FREE Estimate.
CHECKOUT OUR OFFERS
OUR POPULAR COUPONS & DISCOUNTS
$500 Off
Roofing or Siding
Complete Remodeling, One per Customer, Cannot be redeemed for cash, Must be presented at time of Free Estimate.
$750 Off
Bathroom
Complete Remodeling, One per Customer, Cannot be redeemed for cash, Must be presented at time of Free Estimate.
$1000 Off
Kitchen
Complete Remodeling, One per Customer, Cannot be redeemed for cash, Must be presented at time of Free Estimate.
ACT NOW, PAY LATER FOR YOUR HOME IMPROVEMENTS
OUR FINANCING OPTIONS
If you’re looking for home improvement loans or a loan for your bathroom remodeling project, you’ve come to the right place. Re-imagine your bathroom the way you've always dreamed it. Rethink your bathroom storage space with financing for a custom bathroom remodel. Reinvent your bathroom configuration with a home improvement loan. If you can dream it, you can finance It.
A simple application process, and fast credit decisions
Unsecured, revolving credit lines
Promotional financing options
Convenient monthly payment options
Online account management
TRUSTED AND EXPERIENCED Home Improvements contractor in LONG ISLAND, QUEENS and BROOKLYN
Why Choose Gibraltar Home Improvements
Quality Workmanship
Timely Services
Customer Satisfaction
Expert Craftsmen
I contracted Gibraltar Home Improvements to do my sidewalk, walkway and stairs. I am very happy with the results. The craftsmen on the job were experianced and professional. The finishing of the cement and stone work is excellent. Job was started and completed faster than expected.
BMA Shogun
Gibraltar Client
Gilbrator made all my visions come true! They renovated my bathroom and kitchen in a timely manner. The foreman on our job was Al he was very professional and knowledgeable. I would definitely use their services for any future renovations. Their prices for the renovations were excellent!
Tanya Rubio
Gibraltar Client
Had a great experience with this company. Everyone who came to work on my home was professional, helpful and reliable. Gil was able to walk us through the entire process and helped us visualize how we could transform our home. Their work is fantastic!
Anthony Almestica
Gibraltar Client
