De Coene Products holds thirteen Belgian ATG approvals for fire-resisting doorsets from its Wevelgem works in West Flanders, covering hinged, swing and sliding types across the range: ATG 3227 and 3228 for swing doors at EI₁ 30 and EI₁ 60, ATG 3244 and 3245 for hinged doors at the same classes, ATG 3234 for a sliding door at EI₁ 30, ATG 2498 for the glazed DECO VISION at EI₁ 30, and the older DF 30 and DF 60 approvals ATG 3036, 2637, 1846, 2048, 2331 and 2448 alongside ATG 1639 for a timber hinged door at RF 30. The most recent was revalidated in May 2026. The company dates from 1977.