Then, ensure the latch mechanism is engaged. Many Screen Away doors have a latch built into the top of the bottom glass panel, located in the middle of the door. Other doors have a latch built into the handle at the top of the top operating glass panel. This handle needs to be installed during the door installation.
Nitrates are used to: 1  Relieve angina. 2  Prevent angina, when used before stressful activities that can cause angina (such as sexual intercourse or walking up stairs or a hill). 3  Prevent angina that occurs during daily activities (long-term use).
Nitrates (vasodilators). Nitrates are one of a type of drug known as vasodilators, that are used to treat angina in people with coronary artery disease or chest pain caused by blocked blood vessels of the heart. They work to control angina by relaxing the coronary arteries so blood can flow more easily to the heart.itrates side effects and warnings. Side effects of nitrates include headaches, dizziness, feeling faint and flushed skin. Seek medical advice if you have concerns about side effects. Donât stop taking medicines without seeking medical advice first.