Casement Windows are hinged on the side and the crank opens outwards to the left or right. Some sash types are manual pushed and pulled to open or close by a handle, but most are operated by a hand crank on the lowest part of the frame. This type of windows are a good choice in kitchens or bathrooms where cabinets or a bathtub may prevent access to the upper portions of the window. Product Name: Aluminum Casement Window Material: 6063-T5 aluminum Material thickness: 1.4mm Glass: Low-e tempered glass Glass thickness: 5mm+12A+5mm(double glass) Size: Customized as per request