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PRIMA New House Spiral staircase

Spiral Staircase

PRIMA New House Spiral staircase

Staircase Size: Customized stair dimensions can be customized according to your site, ensuring your satisfaction.

Material: We can use carbon steel, stainless steel, glass, and solid wood to manufacture your stairs so that they can perfectly meet your needs.

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    Components & Sizes:

    Beam: The central beam is made of strong carbon steel and serves as the staircase's backbone, ensuring stability and a sleek, modern look.
    Tread: Available in solid wood, glass treads and stone, each offers a different look and feel. Solid wood treads are available in a variety of thicknesses, giving them a simple and elegant feel, while glass treads are more fashionable and high-end, while stone treads are very safe, heavy and steady..
    Tread Support: The step support is made of carbon steel or stainless steel, which is not easy to rust and durable.
    Balustrade: Tailor the balustrade to your preferences with options including glass, stainless steel, or carbon steel. Each material offers a unique aesthetic, adding a touch of sophistication to the staircase.
    Handrail: Elevate the staircase's design with a handrail crafted from stainless steel, carbon steel, solid wood, or PVC. Choose the material that best suits your style and comfort preferences.
    Finish: The finish options ensure that your central beam staircase not only stands out in terms of design but also withstands the test of time. Options include hot-dip galvanizing or powder coating for carbon steel components, painting for solid wood elements, and a variety of glass finishes including clear, frosted, or tinted.
    Application: Versatile and adaptable, our central beam staircase is suitable for residential, commercial, and public projects. Its refined design makes it an ideal fit for interior spaces, providing both functionality and a contemporary aesthetic.
    Delivery Time: We understand the importance of timely delivery. Once a deposit is received and construction drawings confirmed, your custom center beam staircase will be ready for delivery within 35 days, ensuring seamless integration into your project timeline.
    Staircase Size Floor to floo customized as your job site
    Width 600-1800m0
    Dimensions will vary according to measurements of stairs
    Material Beam carbon stee
    Tread solid wood /glass
    Tread support carbon steel
    Balustrade glass /stainless steel /carbon stee
    Handrai stainless steel /carbon steel /solid wood /PVC
    Component &Size Beam steel plate beam
    Tread 30-38mm for solid wood tread.10+1.52+10+1.52+10mm o 12+1.52+12mm for glass tread,customized
    Balustrade customized
    Rod/Wire dia=4/6/8mm
    Glass 10mm/12mm/15mm tempered glass or 6+1.52+6mm/8+1.52+8mm laminated glass
    Finish Carbon stee hot dip galvanizing /powder coating
    Solid wood painting
    Glass clear/frosted/tinted
    Application residential,commercial,public project,interior
    Delivery Time 35 days after you pay the deposit and confirm the shop drawing