1. Sealing strips maintain indoor temperature, providing insulation, soundproofing, moisture-proofing, and heat preservation. 2. Concealed drainage system for aesthetics and efficiency. 3. Ruilaishi hardware locks for guaranteed quality. 4. The profiles are finished with imported metal powder paint for long-lasting color, available in multiple colors for custom styling. 5. Standard HD network connectivity ensures unobstructed views. 6. A variety of load-bearing wall thicknesses are available. 7. Jiangyin Haida gaskets are used inside and outside the glass sashes for added convenience, aesthetics, and improved sealing
