This infographic explains the warning signs of a leaking roof window, where Velux windows fail, and when a repair is enough or a replacement is needed. It also covers typical Surrey costs and how a professional survey works. Maple Roofing provides Velux window repairs in Surrey and South West London, backed by NFRC membership and 20+ years of hands-on experience. Learn more at: https://mapleroofing.co.uk/velux-window-installation-surbiton/