2pcs Heavy Duty Sliding Door Rollers, Lancisism Steel Ball Bearing Patio Door Wheels, Heavy Duty Tandem Wheels Compatible for Andersen, Truth Part #31761A, Jeld Wen, Milgard, Marvin, Peachtree

Installs by snapping onto the existing diecast door frame corner insert B 569.

• 2-Pack for Full Replacement: Replace both rollers simultaneously for balanced performance. Note: Screws not included to avoid mismatched hardware.
• Universal Compatibility - Standard 1-1/4" Wheels, 5-3/4" hole centers and 11/16" housing thickness ensure seamless fit for 95% of sliding glass door. Fits 15+ Major Brands: Direct replacement compatible for Jeld Wen, Andersen, Truth #31761A, Milgard, Marvin, and other wood/aluminum/vinyl sliding patio doors. No compatibility guesswork!
• Heavy-Duty Steel Ball Bearings - While others may use the bearings made from Carbon Steel W/O heat treating, we insists all bearings made from Heat Treated Bearing Steel. Our 330LB Load Heat-treated steel ball bearings survive 100,000+ cycles – 3X stronger than carbon steel rollers. Built for heavy doors and high-traffic homes.
• 5-Minute DIY Installation: Just remove the broken or missing tandem roller assemblies from your sliding glass doors or windows, then install our glass patio door rollers, and your sliding glass door will function well again.. No disassembling tracks or hiring pros! Not recommend adjusting the patio door rollers with power screwdrivers as it is possible to apply too much torque and damage the adjustment mechanism.