Andersen Gliding Door Tandem Roller Assembly for 8' Tall Doors (1982 to Present) Unit Number_28510 3/8" deep spline

3/8" deep spline

This screen measures 43-7/8" wide by 46-27/32" high

Andersen TW30210 (Upper Sash) White Exterior and White Interior High Performance LowE4 Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen 2846 Narroline Double Hung Lower Sash Sandtone Exterior with Natural Interior Works with Andersen Narroline Double Hung 1968 to 2012

Andersen TW28210 (Upper Sash) White Exterior and Natural Pine Interior High Performance LowE4 Sun Glass (1992 to May 2010) Works with 400 Series Tilt-Wash Double-Hung Windows manufactured from 1992 to May 24

Andersen Gliding Door Tandem Roller Assembly for 8' Tall Doors (1982 to Present) Unit Number_28510 3/8" deep splineAndersen Patio Door Tandem Roller Assembly for 8' Tall doors. Works with 200 Series Narroline, 200 Series Perma Shield and 400 Series Frenchwood Gliding Patio Doors manufactured from 1982 to Present. Dual ball bearing rollers on bottom of the operating door panels provide smooth gliding operation with self contained leveling adjusters. Do not use the regular tandem roller assembly for 8' tall doors. Note: Most patio sliding glass doors are designed