4-1230 Comalco / Perry Engineering Sliding Window Roller 
4-1520 OMGE 118 Sliding Sash Roller
$15.49 incl. GST
Discontinued
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* Section 4 - Window Rollers
Sliding window carriage & roller suits Stegbar. Can also use Rollerco part 4-1170.
* Section 4 - Window Rollers
Sliding window carriage with 3 stage adjustable nylon bearing roller suits Capral 570 series, Alcan & G James school suite windows. For alternatives, see Rollerco parts 4-1310 and 4-1550.
Sliding window carriage & roller suits G James, Alumalite & CTL. This part is discontinued please use 4-1180
* Section 4 - Window Rollers
4-1240 Alulite Sliding Window Roller with Stainless Steel Wheel
Plastic carriage with 3 stage adjustment stainless steel roller suits Alulite sliding windows. For nylon roller alternative, see Rollerco part 4-1270.
* Section 4 - Window Rollers
Plastic carriage with nylon roller suits Naco Sunsash sliding windows.
* Section 4 - Window Rollers
Sash roller carriage with stainless steel wheel suits Cowdroy MKII sashless windows.
* Section 4 - Window Rollers
Sliding window carriage & roller suits Stegbar windows. This item will replace Rollerco part 4-1130.
* Section 4 - Window Rollers
Sliding window carriage & roller suits G James, Alumalite & CTL sliding windows. Will replace Rollerco part 4-1190. For head guide use 4-1191.