Fakro DRF 30 in. x 30 in. Venting Flat Roof Deck-Mount Roof Access Skylight Triple Glazed

This insulated roof access skylight has an extra utility feature which provides safe and convenient access to the roof. The uniquely designed hinges and opening system allow the sash to easily open up to 80°. Gas springs operate the sash and keep it stable while open to prevent accidental closure.