Cremone bolts are a type of latch mechanism that have been used for centuries in both residential and commercial settings. These bolts consist of two rods or bars that are operated by a handle or knob, which when turned, move the rods simultaneously to lock or unlock a door or window.

When designing a home, choosing concealed hardware and minimalist fixtures can be the difference between building a house with nice materials and creating a fully realized, high-concept home. It is all too common to see a beautifully built home equipped with custom cabinets and handcrafted doors finished with hardware that was an afterthought.

Butt hinges come in many sizes and configurations to accommodate most door installations. We dive into the two grades of butt hinges, the typical “anatomy”, the various types of butt hinges and their applications, what door attributes we look for when specifying butt hinges, and common questions / scenarios we may ask about when working on your project.