Fiberglass windows are efficient, durable and more common in new construction. Vinyl windows are an economical and popular choice, making up more than 50% of the residential window market share.

Vinyl windows can cost $500 to $830, while aluminum windows can cost $600 to $1,200. Vinyl windows are durable and usually meet energy efficiency standards. Aluminum windows are strong and ...

Whatever the reason, vinyl replacement windows are often the first, and last place consumers look for the solution. Vinyl windows are sturdy, good-looking and virtually maintenance-free.