Door roller – Window pulley, adjustable angle zinc alloy, silent double-wheel roller for office, living room, bedroom, kitchen, patio

Smooth Gliding: Designed to reduce friction during frequent window use, this sliding door roller offers smooth gliding performance, moving gently and quietly without any sticking or operational obstruction. Quiet Movement: Designed to avoid metallic rattling noises, providing smooth and gentle gliding for sliding doors, ensuring quiet movement and even pressure distribution, making it suitable for noise-sensitive environments. Durable Zinc Alloy Material: Provides resistance to rust and environmental factors, while maintaining long-term reliability and versatility for both indoor and outdoor sliding door applications. Quick Installation: Achieve quick, tool-free assembly by selecting either flat or slotted wheels, designed for easy installation on PVC doors and windows while eliminating post-mounting gaps for improved performance. Dual Wheel Balancing System: The sliding door roller features automatic angle adjustment. which improves sliding smoothness and reduces shaking for increased durability, while correcting window alignment thanks to its double-wheel balancing system Quantity shipped: 4 pieces