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uPVC Flush Sash Windows in Belfast and across Northern Ireland

Our Flush Sash window combines the beauty and elegance of traditional timber with all the benefits of uPVC. The Flush Sash window makes a stunning addition to both traditional and contemporary properties and is a great variation of sash windows in Belfast. These windows transform period homes, country cottages and modern townhouses. Their unrivalled aesthetic appeal makes it one of the most attractive windows on the market today.

This classic ‘open out’ design of these windows means you can replace in both traditional and modern styles of property and enhance the overall appearance. Our customers love these windows because they give a beautiful flush exterior appearance with clean lines and a flat finish.

Elegant flush sash windows made for homes in Belfast and across Northern Ireland

Our uPVC Flush Sash windows can be manufactured in a range of different styles, sizes and configurations to suit your requirements. Windows can be made fixed or open from the top, left-hand or right-hand sides.

Key features

  • A flush rebated sash or dummy sash in each aperture
  • Dummy peg stay option
  • Traditional butt or mitred joint
  • Georgian Bar and leaded glass options
  • Unique night vent facility
  • Ironmongery options
  • High energy rating and weather performance
  • Enhanced security, PAS 24 Approved
  • Low maintenance uPVC frames

  • Videos
  • Energy Efficiency
  • Colours
  • Security
  • Videos

    Energy Efficiency

    Our high-quality uPVC Flush Sash windows combined with energy efficient A-rated, low-e glass fitted as standard, provides your home with cost-effective windows that will last for many years to come.

    Our windows help reduce your carbon footprint by effectively sealing your home from the cold via double or triple glazing, and can enable considerable energy savings via their excellent weather resistant qualities too.

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    The Flush Sash offers premium woodgrain foils available in 26 colourways from stock and has been specially designed to help you put together the perfect colour palette for your home.

    Our beautiful range of colours takes inspiration directly from nature to harmonise perfectly with your home and its surroundings, ensuring it stays looking good for years to come.


    Secure windows and doors

    Your security is at the heart of all our home improvement products, making no exception with our highly secure French window range.

    Considering around 30% of intruders enter through a window, we provide complete peace of mind by offering a full security package as standard that proactively utilizes the latest locking technology. Find out more here on the security of our windows.

    Security FAQs

    Double Glazing Across Ireland

    With showrooms in Lisburn & Portadown we are ideally placed to supply and install windows, doors and conservatories all across Belfast and Northern Ireland, as well as the greater Dublin area and counties Monaghan, Meath and Louth.

    Holding ourselves to the most stringent standards, as such we are members of the following organisations to ensure our service is ethical and top quality.

    GGF logo
    TSI approved code logo
    TGAS the glazing arbitration scheme logo
    ultra installer logo
    BitC business in the community logo
    investors in people logo
    NI Environmental Benchmarking Survey 2022