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[Top-Rated] Window Installation Services in Bergen County

We know that trust is earned, and we commit ourselves to making yours. From the initial consultation to the final installation, our team is dedicated to exceeding your expectations.

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    We Are The Premier Window Installation Company in Bergen County, NJ

    Bergen County, New Jersey, is a place where the need for top-notch window installation and replacement services meets the beauty of diverse architectural styles. From the historic charm of Hackensack’s neighborhoods to the modern aesthetics of Ridgewood, our window services are tailored to this unique county. Whether you’re looking to maintain the timeless allure of a historical Englewood home or elevate the energy efficiency of a property in Paramus, our expert window installations are here to meet your needs. Our windows not only enhance the aesthetic appeal but also provide essential insulation against the ever-changing weather conditions of Bergen County. Choose us for your window needs and experience the transformation of your Bergen County residence, one window at a time.

    Window Styles and Options

    double hungs window

    Double-Hung Windows

    Elevate your Bergen County home’s aesthetics with our double-hung windows! Featuring two sleek sliding sashes, they ensure optimal airflow, easy cleaning, and a timeless look. Versatile and stylish, they’re the perfect upgrade for any modern home.

    Sliding Windows

    Ideal for wider frames, sliding windows open horizontally, offering a contemporary look with efficient functionality. They are perfect for rooms that require expansive views and easy-to-operate windows.

    Windows replacement services in NJ

    Bay and Bow Windows

    Bay and Bow windows protrude outwards from the main walls of your home, creating a beautiful arc. They not only add elegance to your home’s exterior but also expand the interior space, often used for cosy nooks or window seats.

    casement windows install

    Casement Windows

    Attached to the frame by one or more hinges, casement windows swing out to open. They offer a complete, unobstructed view and excellent ventilation. With a simple crank mechanism, they can be opened and closed effortlessly.

    When to Install Windows?

    In assessing the state of your home’s windows, few signs can indicate a need for an upgrade. One of the most evident indicators is when your current windows begin to show wear. For instance, if there’s fogging between the panes, if they become challenging to open or close, or if there are noticeable drafts, these are signs that your windows may be past their prime.

    Additionally, if you’re in the midst of a home renovation, introducing new windows can play a pivotal role in both augmenting the aesthetic appeal and boosting the energy efficiency of your residence. This transition becomes even more crucial when we consider the aspect of energy efficiency. Older windows might need to improve in offering the insulation that contemporary designs provide. By opting for new window installations, homeowners can make substantial savings in energy costs due to the enhanced thermal protection they offer.

    Moreover, from an investment perspective, upgrading to modern windows can elevate your home’s market value significantly. This becomes especially advantageous if you have plans to sell your property. But sometimes, the rationale behind seeking new windows isn’t strictly practical. There are moments when homeowners crave a change, yearning for a fresh appearance or a variation in window style, and that in itself is a valid and fantastic reason to explore window installation options.

    What Our Clients Say About Us

    Based on 124 reviews
    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.

    Process for Window Installation at Tri-State Window & Siding:


    Every homeowner’s dream of enhancing their living space begins with a comprehensive consultation at Tri-State Window & Siding. In this initial phase, our dedicated experts sit down with you to gain a deeper understanding of your specific needs, preferences, and budgetary constraints. It’s more than just a chat; it’s an opportunity for us to introduce you to potential window styles and explain the numerous benefits each can bring to your cherished home.

    Site Assessment:

    Moving forward from the consultation, the next pivotal step is the site assessment. Our meticulous team takes the time to visit your property personally. This isn’t just a glance; they undertake precise measurements and evaluate the architectural nuances of the structure. This ensures that when the time comes, the windows chosen will nestle into your home flawlessly, looking as though they’ve always been a part of it.
    Beach awning scene in kitchen - Tri -State Window and Siding
    window that protrudes outward NJ-Tri-State Window and Siding


    Once we’ve gathered all the essential insights from the consultation and site assessment, we dive into the realm of customization. Every home is unique, and at Tri-State Window & Siding, we celebrate that individuality. Whether you have an eye for custom-designed windows that reflect your style or prefer to select from our wide and varied range, our commitment remains unwavering: your needs take centre stage, and we’re here to fulfil them.


    The actual installation process is where our seasoned technicians genuinely shine. Armed with the best tools and honed methodologies, they embark on the task with one primary goal: a perfect, hassle-free installation. Their efficiency is not just about speed but ensuring that every window is a testament to impeccable craftsmanship.

    Post-installation Inspection:

    But our duty only concludes once the windows are installed. We take an extra step to safeguard the quality of our work with a post-installation inspection. Every window is scrutinized to ensure it’s aligned to perfection, operates with buttery smoothness, and remains free from any imperfections or gaps.

    Aftercare Services:

    Our bond with our clients is enduring, and it stretches far beyond the installation. At Tri-State Window & Siding, we believe in nurturing this relationship. Thus, we offer invaluable aftercare services, imparting guidance on maintenance and ensuring that every window we install remains a beacon of quality and longevity for years to come.
    White Casement Windows Installation Services in NJ

    Why Choose Tri-State Window & Siding?

    Window Installation Services in NJ - Tri State Window Siding
    • Unparalleled Expertise: Our team of seasoned professionals possesses extensive experience and training, ensuring the highest standards of service at every step.
    • Quality Materials: We never compromise on the quality of our materials. Only the best and most durable products are chosen to ensure your windows last for years to come.
    • Tailored Solutions: We recognize the uniqueness of every home and homeowner. That’s why we offer customized solutions that match your aesthetic and functional requirements.
    • Transparent Pricing: With us, there are no hidden costs or surprises. Our transparent pricing ensures you get the best value for your investment.


    Choosing Tri-State Window & Siding for your window installation needs is a commitment to excellence, precision, and enduring craftsmanship. Our holistic approach, from personalized consultation to diligent aftercare, ensures that every window we install not only enhances your home’s aesthetic but also stands the test of time. Entrusting us with your project is entrusting a team that values your home as much as you do.


    The duration can vary based on the number and type of windows being installed. However, our team usually completes most residential installations within a day or two, ensuring minimal disruption to your daily life.

    Yes, we provide warranties on both the windows themselves and our installation service. The exact duration and terms will be detailed in your service agreement.

    Absolutely! We understand the importance of energy efficiency, both for environmental and cost-saving reasons. Many of our window options come with energy-saving features designed to reduce your utility bills and carbon footprint.

    Yes, we pride ourselves on our ability to cater to custom requests. If you have a specific design or feature in mind, please discuss it during the consultation phase, and we’ll do our best to accommodate.

    While our windows are designed for durability, regular cleaning and occasional checks for any wear and tear will help extend their lifespan. Our aftercare services team will also provide you with detailed maintenance guidance.

    We understand that home improvements can be significant investments. We do offer various financing options to suit different budgets. Please reach out to our team for more details.