List of featured suppliers of ROOFLIGHT OPENERS Manual on Building Products Index
A rooflight opener, manual is a type of mechanism that is designed to allow for the manual opening and closing of a rooflight. This can be useful for providing natural ventilation and light into a building, as well as for controlling the temperature and air flow within. The opener typically consists of a handle or crank that is used to raise or lower the rooflight, along with a locking mechanism to keep the rooflight securely in place when closed.