3H door and window rollers utilize a sophisticated combination of a 304 stainless steel core and a high-strength, wear-resistant nylon wheel, offering both corrosion and wear resistance. Designed to glide silently on a variety of tracks, they provide lightweight comfort for your doors and windows, ensuring quiet and durable operation, safeguarding the tranquility of your home. Experience effortless elegance with every movement.
3H door and window roller is designed to match and fit the functions of aluminum windows and doors.The door roller pulley reaches 100,000 times, and the window roller pulley reaches 30,000 times,it’s durable and with large load-bearing.The rollers can be applied in buildings sliding doors and windows.