diff --git a/code/game/machinery/doors/windowdoor.dm b/code/game/machinery/doors/windowdoor.dm
index 702583d01a..0d72a08f1f 100644
--- a/code/game/machinery/doors/windowdoor.dm
+++ b/code/game/machinery/doors/windowdoor.dm
@@ -38,8 +38,7 @@
 
 /obj/machinery/door/window/Destroy()
 	density = FALSE
-	for(var/I in debris)
-		qdel(I)
+	QDEL_LIST(debris)
 	if(obj_integrity == 0)
 		playsound(src, "shatter", 70, 1)
 	electronics = null
diff --git a/code/game/objects/structures/tables_racks.dm b/code/game/objects/structures/tables_racks.dm
index 0d7500ebf2..5ec1c31d30 100644
--- a/code/game/objects/structures/tables_racks.dm
+++ b/code/game/objects/structures/tables_racks.dm
@@ -187,8 +187,7 @@
 	debris += new /obj/item/shard
 
 /obj/structure/table/glass/Destroy()
-	for(var/i in debris)
-		qdel(i)
+	QDEL_LIST(debris)
 	. = ..()
 
 /obj/structure/table/glass/Crossed(atom/movable/AM)
diff --git a/code/game/objects/structures/window.dm b/code/game/objects/structures/window.dm
index 38efe39a2d..928c0b4734 100644
--- a/code/game/objects/structures/window.dm
+++ b/code/game/objects/structures/window.dm
@@ -292,6 +292,7 @@
 				var/obj/item/I = i
 				I.forceMove(drop_location())
 				transfer_fingerprints_to(I)
+				debris -= I
 	qdel(src)
 	update_nearby_icons()