ONMG is the sole distributor of the Deerfield products. Our first product is a reintroduction of the large selling (13,000,000) sliding glass door deadbolt lock. This patented lock was invented by a professional locksmith who saw a need for an easy-to install and effective deadbolt for your sliders. This product has been reviewed by various crime prevention professionals who say this is the best device available to stop a thief from lifting your slider off its track. This lock has been proven effective in millions of installations. We are making these products available only on the internet and direct to you, the consumer. In these tough financial times you need to have devices that will protect your home, belongings, and family. Your home is your biggest investment, so protect it with the Deerfield lock. We at ONMG have a strong belief in providing the finest products available with the best customer service in the marketplace. All of our products are made in the USA – Florida, in fact! We will strive to ship your products with easy-to-follow directions as quickly as possible. We are a small, family-owned company and want to help you feel more secure in your own home.