Weights and cords windows, also known as traditional sash windows, operate using counterbalanced weights connected by sash cords hidden within the frame. This classic mechanism allows the window to glide smoothly up and down, holding any position without the need for friction stays or modern hardware. Favoured for their heritage charm and timeless proportions, weights and cords windows perform beautifully when built with quality materials and can be easily serviced or restored over time. They are ideal for period homes, heritage projects or any build seeking authenticity with refined craftsmanship.