
Security Features
Fence Post
According to customer needs, Chalco can provide aluminum alloy door and window profiles of various models, surface treatments, shapes, colors, etc. Contact us to start your one-stop shopping experience.
Flush casement windows
Understanding Wrought Iron Fence Parts A Comprehensive Guide
In the case of residential construction, so-called ‘warm’ aluminium profiles are becoming increasingly popular. This means that the profile construction consists of two metal sections, joined by a thermal plastic insert, such as glass fibre-reinforced polyamide. Such a profile generally has three or four chambers, with additional polymer foam filling in the middle chamber.


One of the most flexible and convenient windows is the tilt-and-turn window. Operated by a multi-functional handle, they have two opening options. One is where the window tilts inwards from the bottom for ventilation. Then, closing the window and rotating the handle in the opposite direction allows the entire opening element to swing into the room.
3. Check for Wear Periodically inspect the wheels for any signs of wear and tear. If you notice uneven wear or loud noise during operation, it may be time to replace the wheels.

