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The simplest type of operable window that opens and closes on a vertical hinge.
The tilt and turn uPVC window operates on both vertical and horizontal axes using a single handle. This type of opening window is ideal for spaces that require constant ventilation, such as kitchens. When opened vertically, it takes up very little space and doesn’t require moving the curtain.
The tilt and slide window operates similarly to the doors of Volkswagen cars. While it closely resembles sliding windows in appearance, it offers significantly better insulation performance.
The double-glazed French casement window is made by placing two operable sashes side by side. This type of window is very wide and provides the maximum air ventilation when open.
The hopper window opens vertically from the top or bottom. This type of window is ideal for bathrooms and restrooms, providing effective air ventilation.
Cfour is a leading manufacturer of uPVC door and window profiles, used to build high-quality double-glazed windows and doors. Double-glazed uPVC windows made with Cfour profiles are backed by quality assurance and warranty.
Cfour uPVC profiles are ideal for producing various types of high-performance windows, including arched double-glazed windows, sliding and large rail windows, and many other modern window styles.
With Cfour colored profiles, you can create beautiful brown, silver, and champagne-colored double-glazed windows.