Skylux metal curbs are robust and reliable structures, designed for durability and safety. They are manufactured to be sturdy and non-flammable, making them ideal for industrial applications. A unique feature of these upstands is that the roof opening and the daylight size are identical, as the curb is always straight. This design makes it possible to install an interior sunblind in any square or rectangular metal curb, providing extra functionality and comfort. The upstands are available in different heights, ranging from 15 cm to 50 cm, making them suitable for various applications. Furthermore, they can be combined with all types of opening windows, making them a versatile choice for different roof configurations.