(4186 products available)
A round opening window is a window that opens either inward or outward, and is available in a circular or rounded shape. This type of window can be made from different materials, such as wood, aluminum, and PVC, and is commonly used in homes, offices, and other buildings. Round windows are often used as decorative elements, allowing light to pass through and providing a unique view. They can also be functional, providing ventilation when opened. Here are the different types of round opening windows:
Casement Windows
Casement windows are circular windows that open like a door, swinging either inward or outward. They are usually opened using a hand crank, making them easy to operate, especially in larger sizes or hard-to-reach places. These windows are ideal for providing ventilation, as they can be opened fully. Casement windows are also great for security and are known for their energy efficiency because of their tight seal when closed.
Sliding Windows
Sliding round windows are circular-shaped windows that have sashes that move horizontally on tracks. They are made with a large fixed circular window in the center and two movable sashes that are circular in shape on either side. The sashes slide open to provide ventilation while maintaining the circular fixed window in the middle. These types of round windows are convenient for areas where quick access to ventilation is needed and where space constraints prevent outward-opening windows.
Awning Windows
Around window that opens outward from the top is known as an awning window. They are usually hinged at the top and open outward, creating an awning effect. The round shape of these windows allows them to fit in specific architectural designs. They are ideal for ventilation and can be left open during rain since the top-hinged design prevents rain from coming in.
Hopper Windows
Hopper windows are the opposite of awning windows; they open inward from the bottom. They are placed higher up on walls to allow for ventilation while maintaining privacy. Their round shape is less common, but they can be used in certain designs. These windows are beneficial for areas that require regular ventilation and privacy, such as bathrooms.
Double-Hung Windows
These are windows with two sashes that can move vertically. They are round in shape and can be used in various sizes. The top and bottom sashes can be moved for ventilation. They are versatile and can be used in many different types of homes.
There are several features and functions of round-opening windows, including:
There are multiple scenarios where a round-opening window is applicable, such as:
Consider these factors when buying round opening windows in bulk:
Material
Look for windows made from durable materials that require low maintenance, like vinyl or aluminum. These materials have different levels of insulation, with vinyl offering more insulation than aluminum. Round windows made from vinyl or aluminum are strong and won't rust.
Size and design
Consider the size of the round windows and their design to ensure they will fit in the space where they will be installed. Round windows come in different sizes and designs, so it's important to choose the size that will fit the space intended for them. Some designs include: Fixed round windows, which are non-opening and mainly used for light and ventilation; Casement round windows that open outward with a hand-operated crank; Hopper round windows that open from the top and are often used in smaller spaces like bathrooms; and Awning round windows that open from the bottom and create an overhang when opened.
Glass type
Windows are made with different types of glass, and choosing the right one is important. Windows can have plain glass or decorative glass with designs etched, stained, or painted on them. Decorative glass can add beauty and privacy. Consider the level of noise and privacy needed when choosing the type of glass. Windows with double or triple glazing have two or three layers of glass. The layers create a space between the glass that is filled with air or gas, which makes the windows better at keeping heat in and out. These windows also block noise and make it more difficult for people to see inside.
Energy efficiency
Choose a window that is energy efficient. Look for options with low U-values and high R-values. The U-value measures how well the window keeps the heat inside. A lower U-value means the window keeps heat in better. The R-value measures how well the window is insulated. A higher R-value means the window is better insulated. Windows with low U-values and high R-values are energy efficient and will save money on heating and cooling.
Q: What are the most common types of round opening windows?
A: There are many types of circular windows, including round, oval, and elliptical windows. Round windows are circular and have a symmetrical shape. They come in different sizes and can have grids or frames. Oval windows are similar to round windows but have an elongated shape. They fit well in buildings with a Victorian or Gothic style. Elliptical windows are more complex because they have a curved shape. They are often found in buildings that have an academic or historical design.
Q: Are round windows less energy efficient?
A: Round windows can be just as energy efficient as other window shapes if they are made properly. Look for windows with good energy ratings. Pay attention to the window's U-value and solar gain.
Q: How are round windows installed?
A: Round windows are installed in a similar way to other window types. They should be fitted into a round opening. The window should be secured using screws and a window frame. Once the window is in place, it can be sealed to stop air leaks.
Q: Do round windows open?
A: Not all round windows open. Some are fixed to provide light and views. However, some types of round windows, such as casement and awning windows, can open. These windows can be opened using a handle or by pushing them upwards.
Q: Are round windows more expensive?
A: Round windows can be slightly more expensive than standard windows because of their shape. They need special frames and glass. However, the price difference is not significant.