Product introduction Name:upvc sash windows. The JBD aluminium sliding window is both functional and durable. The ultimate low maintenance window style due to few moving parts, the sliding window is a classic design that will suit most architectural styles. The operating sash slides on adjustable minimal friction nylon rollers, along an aluminium track, providing a smooth opening and closing action. Fully weather sealed around the frame to minimise draughts, dust and water intrusion,sliding windows feature interlocking sashes for increased window strength. Ideal in locations where there is restricted space, aluminium sliding windows can be your design statement in laundries, bathrooms and kitchens. Advantage 1:Heat insulation 2:Sound insulation 3:Waterproof 4:Windproof 5:Anti-corrosion FAQ Q1: Are you a Trading Company or a Manufacturer? A: We are a real manufacturer. Q2: Do you accept customized design and size? A: Of course.We accept all kinds of customized styles. Q3: What kinds of hardware mostly? A: Germany famous brand HOPO. Q4: What is your main product? A: casement door / sliding door / folding door / casement window / sliding window / awning window / sun room. Q5: How long is your delivery time? A: Generally it is 30 ~ 35 days it is according to your quantity. Q6: What is your terms of Standard payment? A: T / T in advance, balance before shippment. Q7: May I know how the purchasing is safe online? A: We are guarantee supplier by Alibaba in foshan, the safest way to purchasing is to order online, pay online. so Alibaba will secure the transaction, both your money and cargo is safe. If you have other requirements, kindly sent us a inquiry for more details. Wish we have sucessful cooperate with you in the nearu future.Wholesale Aluminum Sliding Window website:http://www.jbdhouse.com/aluminum-window/aluminum-sliding-window/