When you are looking for new doors and windows to finish off that custom home renovation, but don't want to deal with the hassle of a big-box retailer, head on down to GEM Doors & Windows. Conveniently located on Merrick Avenue, GEM is a family-owned shop that prides itself on its top-notch customer service. Owner Jim Cuccias has more than 30 years of contracting experience and is able to answer all of his customers' questions regarding the installation of their new doors or windows. GEM also sells vanities, bathroom and kitchen cabinets, making it a one-stop-shop for all of your home improvement needs.