Why is Double Pulley Bottom Rail with constant tension spring operation recommended for most solar screen installations?
This system is suitable for all windows and particularly sloping windows as it provides sufficient tension to support the screen. By using guide pulleys, push button and cord clamp, a screen can be operated from a location 3 to 4 metres away from the window. This is particularly useful where there is no direct access to the bridge windows. Additional guide pulleys, cord etc can be supplied to suit a variety of situations.