... 2.5", 3.5", 4.5"widthUsageWidely used in villas, star hotels, office buildings and luxurious ... deliveryIn 15 days after confiming drawings.FeaturesVery popular in Australia, UK, USA and NetherlandKnock-down packing: ... service offeredFinishing: Quality prime, unbeatable surface coating, waterproof,Environmental-friendly,energy conservation, exquisite kaixin high quality wooden bathroom window ...