Customizable roof skylight design - choose from sizes to meet your home skylight needs. This type of roof skylight used for home roof windows can be customized according to different roof openings, suitable for both new installations and skylight replacement. Durable stainless steel frame - This flat roof skylight is built with a sturdy stainless steel frame. Very suitable for roof exit windows and large flat roof skylights for households. Easy to manually open and ventilate - the gas pillar design allows for smooth lifting, turning your skylight roof window into a ventilated roof skylight for your house. Whether you need a large ventilation skylight or a tilted ventilation skylight, you can enjoy fresh airflow and natural light. Quick DIY installation of roof skylights - simply place it into pre cut openings and secure with adhesive for easy upgrade. This roof design skylight is suitable for flat roof entrance skylights, roof exit windows, or any skylight house roof window. Illuminate and refresh your living space - renovate the rooms on the roof of the house with skylights. These roof skylights improve airflow, increase brightness, and create a healthier living environment., Manufacturer: YBNKKUXKN