California Green Windows & Door is a professional window installation service in Downey, CA that specializes in vinyl retrofit window replacements. Our customer base consists of homeowners looking for a basic, economical upgrade without sacrificing on reliability and performance. When it comes to product, our objective is to offer our customers an affordable, functional, and certified window that will eliminate drafts, block out harmful UV rays, and reduce some noise. All products are made in the USA and backed with manufacturer's lifetime warranties for peace of mind, as long as you own the home.