ItemAluminium Window FrameMaterialAluminum alloy 6063, 6061Surface TreatmentAnodized, electrophoresis and so onSizeAccording to client's requirement.PackagePlastic film inside, and outside rolled by craft paper.Sample Finishing TimeAs usual, 10-15 working dayDelivery TimeAs usual, 15-20 working dayMinimum Order1000 sets Advantage:1-Our factory locates in the source place of aluminium, which means with the lowest price, we can offer the best quality for you!2- Precise size can increase the file span of the products.3- You can also provide drawing for us.4- OEM is available. 1- We specialize in aluminium frame for windows of high and stable quality.2-Different surface tooling finish according to customer’s requirement.3- We provide all kinds of aluminium frames for windows. If you can't find the model you are looking for, you can provide your drawing, please contact us for more details or leave me a message.4- Good quality, competitive price, high reliability and quick delivery. I'm sure we are the best choice for you!