12-45mm adjustable automatic glass sliding door swing stopper

Multi-specification Sliding Door Limit Guide Wheels: Precise Control Components for Stable Door Bodies. This set of sliding door limiters (swing stoppers) is specially designed for framed doors, automatic doors, glass doors, and other sliding doors, including three different specifications to adapt to different door body width requirements:

• Fixed Version with 38mm Mounting Hole Distance: Suitable for door bodies less than 13mm wide, it can stably limit door body swing and prevent shifting after installation;
• Standard Adjustable Version with 21mm Mounting Hole Distance: Width suitable for 12-45mm, it adapts to most standard sliding doors through adjustable structure, balancing stability and compatibility;
• Widened Adjustable Version with 38mm Mounting Hole Distance: Suitable for door bodies 15-45mm, the widened version offers more stable fixation and can replace previously used fixed plate swing stoppers without needing new holes.

They integrate guiding wheels and limiting functions, which can guide the door body to slide smoothly and avoid swaying and misalignment during sliding door operation. Easy to install, they are practical accessories for improving the smoothness and stability of sliding door usage.