RW Simon Premium Trickle Window Frame Vent

Window Vents window slot vent It is easy to install and can be mounted on windows, doors, or other surfaces The vent can be adjusted to control the amount of airflow, making it a window slot Excelsior Windows & Conservatories has the solution to this, by using the Overhead Concealed Trickle Vent Cover which not only hides the trickle vent, but also

queen of the sun slot Window trickle vents are perfect for maintaining natural ventilation Our range of trickle vents provide a small opening in window frames and doors