Adjustable tint windows. Use buttons to change opacity. Super advanced technology to introduce milder alternative to metal shutters everywhere.

code/game/objects/structures/window.dm

@@ -470,3 +470,38 @@
 
 	update_icon() //icon_state has to be set manually
 		return
+
+/obj/structure/window/reinforced/polarized
+	name = "electrochromic window"
+	desc = "Adjusts its tint with voltage. Might take a few good hits to shatter it."
+	var/id
+
+/obj/structure/window/reinforced/polarized/proc/toggle()
+	if(opacity)
+		animate(src, color="#FFFFFF", time=5)
+		SetOpacity(0)
+	else
+		animate(src, color="#222222", time=5)
+		SetOpacity(1)
+
+/obj/machinery/button/windowtint
+	name = "window tint control"
+	icon = 'icons/obj/power.dmi'
+	icon_state = "light1"
+	desc = "A remote control switch for polarized windows."
+	var/range = 7
+
+/obj/machinery/button/windowtint/attack_hand(mob/user as mob)
+	if(..())
+		return 1
+
+	use_power(5)
+
+	active = !active
+	icon_state = "light[active]"
+
+	for(var/obj/structure/window/reinforced/polarized/W in range(src,range))
+		if (W.id == src.id || !W.id)
+			spawn( 0 )
+				W.toggle()
+				return