... for kitchen, bathroom, and toilet and so on. Advantages Easy to push-pull, effective saving space, heat preservation, moisture-proof, fire retardant ... designOur windows and doors folded to the left or the right, open to the inside or outside, and can have ... side. Our Service1) Can be used for new construction, remodeling or complete window replacement.2) Customized design, material, size, color, glass, ...