Dublin Certified Expert Provider And Installer


    Looking for high quality windows ,doors or repair services?

    We deliver and install outstanding quality of windows and doors by paying attention to details and accuracy.

    Contact us today, we will ensure that you make the right choice that will last a life time.

    The features of windows and doors

    Airtightness Thermal insulation Sound proofing



    Ecologically friendly

    Practicality and ease of maintenance

    Individual sizes and shapes

    Our latest works

    About Expert Windows

    With over 15 years of experience serving Dublin and region, most of our business comes through customer’s recommendations.

    At Expert Windows, we are committed to continuous improvement and constant refinement. 

    Our mission is to:

    • Provide the highest quality products and services available on the market.
    • Be a good corporate citizen by incorporating socially and environmentally conscious decisions at every stage of our services

    Our vision is to be leaders within the windows and doors industry by consistently providing high quality services and ensuring customer satisfaction.

    About us

    Enquiry Form

      Door Supplier In Dublin
      Pvc Doors Dublin
      Pvc Doors For Sale
      Pvc Doors South Dublin

      Installations of Double Glazing in Dublin

      Expert Window Ltd has been installing double glazing throughout Dublin for over two decades. This makes us one of the double glazing industry’s longest-serving installers in this area. We think that we provide the personal touch that you would expect from a local installation, and as a result, we endeavour to provide the best service possible in the Dublin areas.

      By installing solely on windows and doors, we can ensure that we only install the best double glazing in Dublin. We provide a variety of products to residents of Dublin and the surrounding areas, including uPVC windows, uPVC doors, and aluminium versions.

      Patio doors, tilt and turn window frames, bi-folding doors, and classic casement frames are examples of these. We also provide secondary glazing services to consumers in Dublin and the neighbouring areas.

      We understand that when doing home modifications, you may not want to replace all of your Dublin windows. Expert Window Ltd can install double glazing on existing single glazed frames, increasing their overall security and energy efficiency.


      We make certain that our Dublin uPVC windows and uPVC doors are the best available in today’s double glazing market, and that our prices are competitive, providing incredible value.
      Click Here for a bespoke quote on our uPVC windows and uPVC doors.
      It is completely free to use and there is no obligation to purchase. Simply enter your specifications, and you will be provided with a tailored quote within a few minutes.
      You can also get in touch with us directly. Our friendly and helpful staff will gladly discuss your options and ideas with you. We eagerly await your response.


      We have the perfect front door, back door, or sliding door for your home. We will create the ideal double glazed doors for you.

      We have a wide selection of uPVC and composite doors that will appeal to any homeowner. To complete the look, you can match your uPVC doors to our Dublin uPVC windows.


      We provide a comprehensive selection of uPVC double glazed windows in a variety of styles. Casement windows, sliding sash windows, and many other options are available.

      Whatever the style of your home, we will have a double glazed window that will improve the aesthetic and increase curb appeal.

      Double Glazing of Superior Quality

      We are a Which? certified local double glazing installation. Traders you can trust. We are also accredited by the national ‘Buy With Confidence’ scheme, as well as local Dublin trading standards. Finally, we belong to the Double Glazing Network.

      This assures that we only install the best items on the market, such as Liniar uPVC windows, uPVC doors, and Yale locking systems. The latter is often regarded as the safest and most secure locks money can purchase. As a result, when you have double glazing fitted in Dublin, you can be confident that you’re getting a high-quality product to match our exceptional service.

      We also have a Checkatrade rating of roughly 8.9, which shows that individuals in the Dublin area, like yourself, are raving about our double glazing solutions. We have been fortunate to get well over 1000 reviews for our work, ensuring that our rating is a true reflection of the service we provide in Dublin.

      As a close-knit family business, we look forward to assisting you with your home modifications and renovations in the Dublin region. You can rely on us for Dublin uPVC windows and uPVC doors that are both functional and aesthetically pleasing.

      Why Expert Window ?

      Superb Quality

      Our double glazed uPVC windows and doors are of the highest quality. They are not only energy efficient and environmentally beneficial, but they also meet your acoustic glass requirements. We only provide our customers the most innovative and cutting-edge products on the market.

      Personalized Style

      All of our uPVC windows and doors may be customised to fit your needs and accent your home. Expert Window Ltd offers a variety of colours, including woodgrain effects, as well as a variety of glass alternatives.

      We have a choice of uPVC windows and uPVC doors to meet your needs, whether they are contemporary and trendy or period charm.

      Safe And Secure

      Because security is a crucial consideration when purchasing new double glazed uPVC windows and uPVC doors, all of our products include the most technologically advanced locking mechanisms and security measures.

      We want you to feel confident in the safety and security of your home, so we provide Secured By Design accredited items that fit your requirements.

      Social media & sharing icons powered by UltimatelySocial