Call Us Now For A Free Estimate
Over 46 Years in Business!
Up to 60 Months With No Interest and No Money Down

Vinyl Window Replacement Services in Rockland County, NY

Welcome to the leading window replacement company in Rockland County, NY.

Get A Free Estimate

    Window Replacement Services in Rockland County, NY

    Transforming homes in Rockland County, NY, with our comprehensive window installation and replacement services, we at Tri-State Window and Siding are proud to offer more than just new windows but a new perspective on your home. Our wide range of window designs is designed to meet your residence’s specific aesthetic and functional needs, ensuring that every installation is the perfect blend of style, efficiency, and energy consumption.

    Enhancing Rockland County Homes with our Premier Window Replacement Services:

    As the leading window replacement company in Rockland County, NY, we pride ourselves on providing high-quality windows that combine the best of today’s technology with top-quality products. Our windows aren’t just beautiful; designed to last, they protect your home from harmful sun rays while providing energy efficiency and attractive insulation.The result is significant energy savings and lower utility costs. Our premium windows installation and replacement services offer premium E-glass, premium thermal performance, and superior UV protection to keep your home safe and comfortable.

    Our window installation and replacement service is carefully crafted to match the many architectural styles and personal preferences in many Tri-State homes. We offer a wide variety of window styles, each with unique benefits that go far beyond the surface of the glass. We emphasize providing solutions that look great, perform, save energy, and are easy to maintain. Whether you have a modern or traditional home, our wide selection of window styles ensures that every installation improves your home’s unique look and function.

    Our Selection of Replacement Windows

    These windows have been tested to the AAMA/WDMA/CSA 101/I.S 2/A440 standard for product performance. A higher PG or DP rating indicates the product has passed higher performance requirements to the AAMA/WDMA/CSA 101/I.S 2/A440 testing standard.

    Awning Windows

    Ideal for adding charm and practicality, our awning windows open outward from the bottom, allowing for ventilation even during light rain. Their unique design makes them a perfect fit for modern and traditional homes.

    Bay & Bow Windows

    Our bay and bow windows offer more than just a window; they create an extended space that can be used for seating or decoration. These windows form an elegant curve outward from your home, providing a stunning focal point and panoramic views.

    casement windows install

    Casement Windows

    Casement windows are hinged at the side and open outward. They are a versatile choice, offering full top-to-bottom ventilation and unobstructed views. Their ease of operation makes them ideal for all types of homes.

    Double-Hung Windows

    A timeless choice for any home, double-hung windows feature two sashes that move up and down, providing excellent ventilation and ease of cleaning. Their classic design suits a wide range of architectural styles.

    Ready to Transform Your Home with Tri-State Window and Siding?

    Enhance your home’s curb appeal with our high-quality window replacement service in Rockland County, NY. Take advantage of the opportunity to improve your energy efficiency, boost your property value, or revitalize your home’s curb appeal. Call us today to schedule a free window replacement consultation and find the perfect window solution for your specific needs and preferences.

    What Our Clients Say About Us

    Lynn Muller
    Lynn Muller
    This is the 2d time we've used this company. Product great. Clean, prompt, professional installation.
    Piyush Patel
    Piyush Patel
    They did an excellent job and finished everything before my tight deadline. The crew went above and beyond and I’m so happy with the outcome. They were very responsive and their work was flawless. I cannot recommend them enough. This is the crew to go to if you need work done for your house. Excellent communication and work ethic - I highly recommend using this service.
    Top of the line windows. Well manufactured. Installers did a great, efficient, professional installation. I would recommend to anyone and the crew that did ours
    Leo Delgadillo
    Leo Delgadillo
    Great experience with Tri-State Window... Direct, Clear, and was able to meet exactly any style we were looking throughout our home. Installation was also great as they had a full team present who was able to complete the full house of windows in one day and there was no clean up or mess after. Very happy with the experience and would definitely recommend
    Benino Mendoza
    Benino Mendoza
    I’m so happy with they’re work , they clean very well after they done and pick up everything,. Son muy responsables y estoy muy satisfecho con el trabajo,
    I recently had vinyl siding installation and windows installation in my home. They did installation on time and professionally. I would highly recommend jordan and Marcello team
    Stephen Sheehan
    Stephen Sheehan
    I recently had the pleasure of working with Tri State Windows and Siding, and I can't say enough good things about them! From start to finish, the experience was seamless and enjoyable. The team was highly professional, knowledgeable, and attentive to my needs. The quality of their windows and siding exceeded my expectations, and the installation process was swift and efficient. Not only did they enhance the appearance of my home, but the energy efficiency improvements have also been noticeable. What stood out the most was their exceptional customer service. They were always prompt in responding to my inquiries and provided valuable guidance throughout the project. I highly recommend Tri State Windows and Siding to anyone looking for top-notch products and services. They truly go above and beyond to ensure customer satisfaction, and I am thrilled with the results. Thank you, Tri State, for transforming my home into a more beautiful and energy-efficient space!
    Marguerite 'Margie' Montserrat
    Marguerite 'Margie' Montserrat
    I recently had the pleasure of working with Tri-State Window & Siding for my home improvement project, and I am beyond satisfied with their exceptional service. From start to finish, the team demonstrated their expertise and dedication to delivering top-quality results. The installation of replacement windows and siding was flawlessly executed, exceeding my expectations. The attention to detail and craftsmanship showcased their commitment to excellence. I was particularly impressed with their vast product knowledge, as they guided me in selecting the perfect options for my home. Throughout the entire process, the Tri-State team was professional, friendly, and always available to address any questions or concerns. Their customer service is truly outstanding, and they went above and beyond to ensure my complete satisfaction. Not only did they provide superior workmanship, but their warranties provide added peace of mind knowing that my investment is protected for years to come. It's no surprise that they hold an A+ rating with The Better Business Bureau and are recognized as the premier choice for windows, siding, and doors in New Jersey. I highly recommend Tri-State Window & Siding to anyone seeking top-notch home improvement services. Their expertise, reliability, and commitment to customer satisfaction set them apart. If you're looking for a company that delivers exceptional results, look no further than Tri-State Window & Siding.


    We serve the Rockland county area, including major towns and surrounding neighborhoods. If you’re unsure whether you’re within our service area, please get in touch with us for confirmation.


    The duration of the window replacement process varies depending on several factors, including the number of windows and the specific type chosen. Generally, most projects are completed within a few days. We strive to minimize disruption and ensure the highest quality of artistry.


    Absolutely! Energy efficiency is a crucial feature of our windows. Our products are designed to provide excellent insulation, helping you save on energy bills and reduce your environmental footprint.

    We offer a comprehensive warranty covering the windows and installation. Our customer service team can provide detailed information about the terms and coverage of our guarantees.


    Yes, customization is one of our specialties. We offer a wide range of styles, colors, and finishes to ensure that your new windows perfectly match your home’s aesthetic and personal taste.