Metal Window Corp. was founded in 1947 as a custom manufacturer of premium high quality aluminum framed windows. Since then we have expanded our product lines to include 3 series of windows, 2 series of swinging doors and 2 series of sliding doors.We have become a leading manufacturer in Southern California because our focus is on creating high quality window & door products at reasonable prices. Our excellent craftsmen custom build each of your orders to your design requirements to give you the added value of getting exactly what you want.