In the video, two men are working together to install a sliding glass door. They are both wearing casual clothing and protective hats. The door is made of clear glass and is being installed on a wall that appears to be part of a residential building. The men are carefully aligning the door and making sure it is level before securing it in place. The surrounding area is clean and well-maintained, indicating that the installation is being done professionally. The men are using tools and equipment that are not visible in the video, but their actions suggest that they are experienced in this type of work. The video does not show any other people or objects in the vicinity, focusing solely on the installation process.