PVC window frames, heat-resistant, from Venteq company, not aluminum. Without glass. Full quantity for sale. I don't know the number or the sizes. The pictures shown are the quantity. Whoever wants it for 4000﷼, come and take the full quantity. New and comes with the mosquito net. But it still needs glass to be installed. I don't know its sizes. But they are all new and these pictures are the full quantity. Price 4000﷼, non-negotiable.