Aluminium Roof Skylight allow you to add a flood of natural light where it was originally covered in an iron sheet. They are designed by experienced engineers who guarantee strong roofing material. It is insulated to protect  your interior from external heating and also ensure that you do not lose heat from inside the house through the lantern. The  flexibility and range of design options, which can vary in location, size, shape, and angle so that they take advantage of local conditions. and properly designed tempered glass skylights with low emission coating, are cooler than electric lights.