... a. Material : 6061, 6063, 6065 b. Temper : T5/T6 aluminium sliding window tracka. Material : 6061, 6063, 6065b. Temper : T5/T6c. Thickness : ... treatment : Mill finish, Anodized, Powder coating (RAL International), Electrophoresis, Wood grain, etc. e. Packing : EPE form, Heat soak protective wrap ... Qualanod(2004,edition 15th), American Standard AAMA611-98 products. aluminium sliding window track