Window balances are an essential part of window hardware and they are necessary to ensure that the window can be opened and closed properly. Window balances are used to counterbalance the weight of the sash and to keep the window in the open position. They are typically located in the top of the window frame and are used to counterbalance the weight of the sash when the window is opened.
There are several different types of window balances available on the market. The most common type is the spiral balance. This type of balance is made up of a metal coil that is attached to the top of the window frame. The coil is then connected to a rod that runs down the side of the frame and is connected to the sash. This type of balance is the most commonly used and is the least expensive.
Another type of window balance is the block and tackle balance. This type of balance is made up of two metal blocks that are connected by a pulley system. The blocks are connected to the sash and when the window is opened, the blocks move up and down the pulley system, helping to counterbalance the weight of the sash. This type of balance is more expensive than the spiral balance but is more durable and can be adjusted to account for changes in the weight of the sash.
The third type of window balance is the spring balance. This type of balance is made up of a metal spring that is attached to the top of the window frame. The spring is connected to a rod that runs down the side of the frame and is connected to the sash. When the window is opened, the spring is compressed and helps to counterbalance the weight of the sash. This type of balance is more expensive than the spiral and block and tackle balances but is more durable and can be adjusted to account for changes in the weight of the sash.
Finally, the fourth type of window balance is the counterbalance. This type of balance is made up of two metal plates that are connected by a pulley system. The plates are connected to the sash and when the window is opened, the plates move up and down the pulley system, helping to counterbalance the weight of the sash. This type of balance is more expensive than the other types of balances but is more durable and can be adjusted to account for changes in the weight of the sash.
Window balances are an essential part of window hardware and are necessary to ensure that the window can be opened and closed properly. There are four different types of window balances available on the market, each of which has its own advantages and disadvantages. It is important to choose the right type of window balance for your windows in order to ensure that your windows are properly counterbalanced and that they can be opened and closed properly.