Two Set Gliding Patio Door Tandem Roller Assembly Replaces 1997061 And Is Compatible With 200 Series Perma Shield Narroline And 400 Series Frenchwood Gliding Doors Since 1982 Featuring One And A Quarter Inch Steel Ball Bearing And Side Adjustable

Top-quality tandem rollers for Andersen gliding patio doors
✔️ Two 1-1/4 inch steel ball bearing assemblies, side adjustable for smooth patio door operation in homes

This tandem roller assembly keeps Andersen gliding patio doors sliding effortlessly, commonly used in residential settings to maintain alignment and ease of movement on tracks.

✅ Compatible with Andersen 200 and 400 series doors from 1964-1982, plus later models like 1997061 from 1982 onward.
✅ Includes 1-1/4 inch steel ball bearings for reliable load-bearing and reduced friction.
✅ Features side adjustment with screws for quick height tweaks without removing the door.
✅ Push-in design with locking tabs for simple installation in gliding patio doors.

💡 Why opt for adjustable ball bearing rollers in sliding door systems? They're a handy fix for everyday issues like sticking doors. Here's how they deliver: This setup ensures even weight distribution for smoother motion. Keeps doors aligned on uneven floors to avoid gaps. Boosts durability by reducing wear on tracks over time. Simplifies maintenance without needing full replacements.