Do you offer a Part M threshold for bi-fold doors?

Sandra Berg is a renowned expert in windows and doors at Quickslide Ltd. Her extensive, driven attitude to window manufacturing and marketing techniques combines with her talent and ambition to maximise her knowledge within and around the business.

Sandra’s comprehensive understanding of sash windows, flush windows, bifold doors and more encompasses everything from initial manufacturing to after-sales support. As a trusted member of the Quickslide team, her authority helps trade partners, homeowners, and industry peers alike.

As one of Quickslide’s most prolific writers, Sandra contributes regularly to the industry with useful insights into the newest innovations in modern sash windows. Her passion for the product shines through in her articles, and her pieces are suitable for technical professionals and homeowners thanks to her digestible, simple breakdowns of complex manufacturing terms.

Each of Sandra’s articles is written using the latest research and industry developments, ensuring that readers receive reliable, up-to-date information as and when they’re published. As a marketing visionary, our clients and their customers can rely on Sandra’s insight for the latest in vertical sliders and other double glazed Quickslide products.