5-1442 Capral 580 Series Lockable Mullion Latch 
5-1130 Comalco Wunderlich 1C Series Sliding Window Catch 
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Sliding window catch & spring suits MTM and old Adelaide Windows. Part 5-1981 and 5-1980 are a direct replacement for this item.
* Section 5 - Window Catches, Locks & Fittings
Lockable sliding window handle kit suits A & L Windows. You can also use 5-1352 as replacement.
* Section 5 - Window Catches, Locks & Fittings
Lockable window handle with spring suits Comalco Wunderlich 1C series sliding windows. Replacement spring is 5-1500. This item will replace Rollerco parts 5-1020, 5-1100 & 5-1130.
* Section 5 - Window Catches, Locks & Fittings
Window catch suits Boral BST sliding windows, includes spring. Replacement spring is 5-1540. Can be replaced with Rollerco parts 5-1400 or 5-1330.
* Section 5 - Window Catches, Locks & Fittings
Plastic end cap to suit Wintec aluminium sliding windows.
* Section 5 - Window Catches, Locks & Fittings
Window handle with spring suits Bradnams & Wideline sliding windows. Replacement spring is 5-1580. For key lockable alternative see part 5-1200.
* Section 5 - Window Catches, Locks & Fittings
Whitco sliding window vent lock drilling jig.
* Section 5 - Window Catches, Locks & Fittings
Window catch suits Comalco 1C series with springs. Replacement springs are Rollerco parts 5-1560 & 5-1570. For alternatives see Rollerco parts 5-1100, 5-1130 & 5-1140. *please note the catch you receive will not be stamped with Comalco*