Corner Kitchen Sinks, what's available in 2026?

The Corner Kitchen Sink: A Journey of Innovation and Functionality

Introduction:

Custom diagonal corner kitchen workstation sink.

For homeowners seeking the perfect corner kitchen sink, the struggle is real: finding a design that balances functionality, style, and ease of use without sacrificing precious counter space. Traditional setups—like awkward double bowl sinks, often nicknamed "butterfly sinks"—have long been a source of frustration, clogging up corners and complicating cleanup. That all changed over two decades ago when Rachiele Custom Sinks debuted a revolutionary single-bowl corner kitchen sink in 2000. This sleek, practical solution turned overlooked corners into kitchen MVPs, setting a new benchmark for corner kitchen sinks that still inspires today. With small kitchens on the rise and open-plan layouts dominating modern homes, the demand for smart, space-saving sinks has never been higher—and we’ve been perfecting the craft ever since. 

A Continuous Evolution of Design and Function

The story of the corner kitchen sink didn’t stop in 2000. From that first single-bowl breakthrough, we’ve developed an extensive range of designs, each one fine-tuned to elevate the user experience. Our latest? A diagonal corner kitchen sink built for corner cabinet installations, blending efficiency with elegance. Picture this: a sink that maximizes every inch of your corner space, complete with a food prep grid and a cutting board that slides scraps straight into a bowl.

Customization and Limitless Possibilities: Understanding that every kitchen is unique, all of our sinks are custom-designed to meet your specific needs and preferences. The options are truly limitless, allowing you to create the perfect corner sink solution that not only enhances the functionality of your kitchen but also elevates its aesthetic appeal. This customization process is accomplished with a Zoom meeting with Dino Rachiele. 

Gone are the days when homeowners had to settle for unsatisfactory corner kitchen sink options. Our constant evolution of design and functionality has transformed the corner sink experience, offering a multitude of practical and visually appealing choices. Explore the world of custom-designed corner sinks and discover the perfect solution that caters to your kitchen's needs and style.

To see installed photos of many of our corner sinks, click here.

How to Choose the Perfect Corner Kitchen Sink: When it comes to selecting your corner kitchen sink, a little foresight goes a long way. Whether you’re designing a kitchen from the ground up or revamping an existing space, exploring your corner kitchen sink options early is key to a layout you’ll love. Planning ahead ensures the sink fits seamlessly into your vision—both in function and style—so you’re thrilled with the final result. That’s where Dino Rachiele comes in. Schedule a Zoom meeting with him, and you’ll find no pushy sales pitches—just genuine, insightful guidance. With his helpful, educational approach, Dino makes choosing the right corner kitchen sink a breeze, tailored to your unique needs.

Introducing our New Diagonal Corner Kitchen Sink Design: This cutting-edge corner sink design seamlessly integrates food preparation directly on the sink, optimizing workspace and overall convenience. The left side of the sink features a grid designed to hold food items as you prepare them, while the cutting board area allows you to chop individual items and slide them directly into a bowl positioned below. Complementing the food prep area, the sink also includes a sponge caddy on the right side, perfect for storing sponges and accommodating the top of your drain or garbage disposal. Some of the images showcase two of our workstation sink designs specifically created for a 90-degree corner sink base. Each corner kitchen sink is available in 16 gauge 316L surgical grade stainless steel, as well as 14 gauge pure cold rolled copper, bronze, and brass. For the first time ever, there is a functional solution to a diagonal corner kitchen sink installation.Food preparation is easily accomplished. Simply place what you will be cutting on the multi-use grid (shown on the left), rinse in place if needed, then take items to the butcher-grade cutting board and set a bowl inside the sink. Simply slide the cut food into the bowl and you are off to the cooking area with no mess on the countertop! The sponge caddy doubles as a place for the top to your disposal or drain as well as a handy place to hold your dish soap. Using our 316L stainless steel, all of the accessories are dishwasher safe. Also, unlike most sink manufacturers, our metal accessories have a lifetime transferable warranty. That means, no matter who owns the sink, there is no paperwork required for a full replacement if the accessory fails due to manufacturing defects. Also, our butcher-grade cutting boards have a full 3-year warranty regarding manufacturing defects.