While pre-made models may be cheaper, they are not always as energy efficient. The reason is that a custom-made window is made to fit the exact dimensions of your window opening. In addition, it will also be better insulated than a standard one. If you want to install a window in a specific location, consider custom windows.
Custom-made windows are made to fit your specific window shape. They are usually more expensive than their stock counterparts, but they are a great investment. Not only will they increase the value of your home, but they will increase energy efficiency in your home. And with a custom window, you won't have to worry about the expense of installing it. Moreover, a custom window can match any style and color, which makes it a perfect choice for homeowners with special tastes.