204 Series Invisible Hinge

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The SOSS Invisible Hinge 204/204SS Series are designed for 3/4″ to 1″ thick materials and are available in two base-material options: zinc-plated steel and Grade 316 stainless steel. Nylon hinge links enhance strength and extend hinge life for reliable, long-lasting performance.

Versatile and easy to integrate, these hinges are ideal for cabinet doors, hidden floor doors, tables, desks, millwork, windows, and more. They can be used with solid or hollow-core wood, as well as metal materials, giving you the flexibility to bring your projects to life.

Explore the benefits and available options below.

SOSS Finish Options

Each hinge model is available in a variety of finishes, including 316 stainless steel options for enhanced durability and corrosion resistance. View the available finishes for each model on its product page. Don’t see the finish you need? Contact us to explore additional options.

Finish

An Engineering Marvel—See How Our Hinges Move

Curious how SOSS hinges work? Explore this interactive model to see our hinge in motion and view it from every angle with a full 360° perspective. Press play, then click and drag to rotate the image and experience the precision and beauty of our invisible hinges.

Hiding in Plain Sight

For more than 100 years, SOSS Invisible Hinges have helped create seamless, concealed spaces that protect what matters most. Design a hidden safe door, conceal your TV behind artwork, or disguise an unsightly access panel—the possibilities are nearly endless.

Wherever you use SOSS Invisible Hinges, the result is the same: a beautifully concealed solution that’s not so easy to find.