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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 166 reviews
    Michael Huang
    Michael Huang
    Apr/09/2024: The worker come to fix one window today, and the other window sashes not match, He measured and will re-order the sashes for the other windows. I am happy they come and fix. Thanks!
    Laurie Rodriguez
    Laurie Rodriguez
    We are thrilled with the transformation of our home after Tristate Window and Siding installed our new bay window, replacement window and new siding. Our 100+ year old home looks brand new. I've already recommended them to my sister for her house. Anthony and Marcello were a pleasure to work with throughout the process.
    Arlene Fisher
    Arlene Fisher
    The windows are beautiful and the installer was the best. He was fast courteous and informative. The salesman was also great no pressure, pleasant and the financing was the best. We will finally use them when we replace the rest of our windows.
    I bought windows previously with Tri state. I now bought siding and got it installed and we loved it. Highly recommend it to everyone !
    victor medero
    victor medero
    I bought windows previously with Tri state. I now bought siding and got it installed and we loved it. Highly recommend it to everyone !
    Kim McCormick
    Kim McCormick
    Tri-State Window and Siding were amazing from the first encounter to the finished installation. Jordan, the salesman, was very professional and laid back. We ended up getting a new bay window for our sunroom and it came out amazing! We received two quotes before meeting with Jordan. Not only were we thrilled with their fair pricing, their work and products are top quality. We have already recommended this company to a friend of ours. Do not think twice about choosing this company for your windows! I wish I could give 10 stars! Thank you Tri-State Window & Siding.
    Christine Cullen
    Christine Cullen
    I highly recommend Tri-State. I had a very positive experience working with them this year. They replaced the glass in one of my windows which was defective for a very reasonable price. It was a window that was installed with 5 others back in 2005 with a lifetime warranty. When I contacted them this year to see about replacing the defective one 19 years later, they advised the manufacturer went out of business, but Anthony and his staff diligently researched to see how they can help despite this. They ultimately resolved my problem and I appreciate all there assistance. Thanks to Anthony, Nancy and Richard for their attention and solutions oriented response.
    Donna Barreca
    Donna Barreca
    We, and several other owners have gotten doors and windows from tri-state. We ,also, decided upon the blinds inside the glass. No dust,larger view of outside... Absolutely beautiful. They right down the line were right by our side,and we liked every one associated with the co. Sales Rich, owner Jordon, all the installers just so accomodating, and helpful and skilled As a matter of fact, we then ordered windows from them. Makes a huge difference. If you're looking for windows, or maybe just an upgrade, please don't hesitate to become a customer!! They respond quickly. We are so happy with our new doors,etc. and will recommend them in the future. They are all great! Regards,Donna and Mike
    Fernando Cruz
    Fernando Cruz
    Great company to deal with. Windows are beautiful. Thank you!

    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.