Are Double Glazed Aluminium Windows Good for Soundproofing in a Windy and Sunny Creekside Apartment in Navi Mumbai?

Hi everyone, I live on the 20th floor of a building near the creek in Navi Mumbai, and it's quite windy and sunny here. There's a lot of noise from the surroundings, and we're considering installing double-glazed aluminium windows to reduce it. However, we're not sure about their soundproofing abilities. Some people have suggested UPVC windows instead, but we've heard they might turn yellow over time. Does anyone here have experience with either of these options? Are aluminium windows good for soundproofing, or should we go with UPVC? Also, aluminium can be powder-coated later for maintenance, but we're curious about how well it performs in terms of noise reduction and durability in a coastal environment. Would love to hear your thoughts!