Combining sliding and lifting mechanisms, the LIFT SLIDING system window merges the advantages of a sliding window with a lift mechanism. It allows easy operation of large, heavy window panels and provides excellent waterproofing and airtightness when closed due to strong sealing between the frame and track. Capable of accommodating much larger and heavier panels than standard sliding windows, it is ideal for buildings that require wide openings, unobstructed views, and abundant natural light.