Celn

Celn is a Los Angeles-based company that designs, fabricates, and installs custom floating and mono stringer staircases for residential and commercial interiors. They specialize in central spine staircases, including L-shaped and cantilevered designs with glass balustrades, and offer products such as U-shaped mono stringer staircases. The firm works with interior designers, architects, builders, and homeowners from initial design through installation.

The company operates a workshop that combines CNC machinery with skilled woodworkers and engineers to fabricate staircases. They provide an online shop with displayed pricing, along with a stair builder tool, and supply technical drawings, calculations, and documentation to meet building regulations. Every staircase is a collaboration with designers, architects, builders, and homeowners from first sketch to delivery.

Celn offers three main structures: Central Spine, Mono Stringer, and Cantilever. Central Spine features a single steel spine that is straight, L-shaped, or U-shaped, carrying every tread and turning at a quarter landing. Mono Stringer uses a single structural stringer that runs the full flight to support each tread without side walls. Cantilever designs are described as luxury options for homes.

The company provides transparent pricing through a 3D Stair Builder tool where customers can choose steps, rise, finish, treads, and balustrade. They offer calcs and drawings included with every order and engineer each staircase to the code where the project is located, including California, New York, Florida, and other states. Requirements differ from state to state, so they tailor engineering to local amendments.

Celn has been in business for over 10 years, having built thousands of staircases. They state they have 10+ years of experience focused on central spine and mono stringer design and fabrication. The company claims to have built over 1000s of staircases in their LA and NY studios, shipping nationwide.

To get started, customers can configure their staircase in 3D and see the price, then verify dimensions against plans or site measurements. They can engineer calculations and technical drawings for their state's code, fabricate with CNC precision and hand finishing, and deliver nationwide with full documentation. Customers can also send the design to their architect or builder.

Celn is located in Los Angeles and New York, with a presence in California and New York. Their California office is at 633 West Fifth Street, California 90071, and their New York office is at 41 Madison Avenue, 25th & 31st Floors, New York, NY 10010. They ship nationwide and can be contacted via sales@celn.com or the phone numbers +1 213 840 9935 and +1 213 8570 108.

The company emphasizes that every staircase is a collaboration with designers, architects, builders, and homeowners. They aim to deliver a centrepiece that is both functional and profoundly architectural in its presence. Their mission is to craft a staircase that is perfectly tailored to the client's style, space, and architectural goals.

Celn distinguishes itself by uniting design vision, engineering precision, and artisanal craftsmanship into a single, seamless experience. They use premium materials and adhere to rigorous engineering standards to ensure uncompromising quality. The company ensures every element, from the steel structure to the final finish, is executed to the highest standard.

The company provides documentation for local permit offices, including California Building Code and seismic requirements, NYC and New York State requirements, and wind-load and corrosion considerations for Florida and coastal areas. They check every project against local amendments for the specific state where the staircase will be installed.

Customers can upload files and submit questions through their contact form, which also accepts phone numbers and email addresses. The contact page allows users to get a custom quote or explore options with the team. They are ready to assist with questions from first sketch to final installation.

The company states they have 10+ years of experience and have built thousands of staircases. They describe themselves as designers, engineers, and artisans united by a passion for creating staircases that transform spaces. Their work is guided by a deep respect for traditional craftsmanship strengthened by modern engineering and cutting-edge technology.

The official website of Celn is celn.com.