Company Overview

ATRIUM, established in Poland in 1993, specializes in combining architecture and technology to produce modern, high-quality stair solutions. Their products are globally recognized for innovation, universal application, fast delivery, and ease of installation. The company holds multiple certifications (TÜV, ITB, NOT) and participates in international exhibitions, earning prestigious awards. ATRIUM serves both private and public sectors, offering lightweight, safe, and timeless stair designs with customization options.

Services

ATRIUM provides comprehensive services including telephone consultations, free stair design for purchased products, on-site measurements, and paid installation. Additional offerings include powder coating, aluminum casting, steel bending, cutting, welding, and architectural design services for buildings and interiors.

Distribution and Partnerships

The company supplies major building market chains in Poland, Russia, Ukraine, Hungary, and partners across Europe (Norway, Germany, Spain, France, Denmark, Estonia, Greece, Italy, Slovakia, Latvia, Sweden, Iceland, UK). Their clientele includes architectural offices and developers, with notable projects like supplying over 700 stair sets for holiday homes in the Canary Islands.

Product Lines and Specifications

Modular Stairs

• ATRIUM MINI: Compact, budget-friendly stairs for limited spaces; width 60 cm; floor height 260-310 cm; color options include matte black and silver with natural beech steps.
• ATRIUM DIXI: Larger, solid yet lightweight modular stairs; adjustable step height 18.5-22 cm; ceiling opening minimum 80 x 210 cm; suitable for private homes and offices.
• ATRIUM SEGMENT: Medium-sized, comfortable modular stairs adaptable to various layouts.

Straight Stairs

ATRIUM PROSTO line features stable steel constructions with wide wooden steps, angle adjustable between 30º and 45º, step widths 80-100 cm, suitable for floor heights up to 3 meters. An industrial variant with metal steps is available.

Outdoor Stairs

Durable metal constructions with options including smooth steel, ribbed sheet metal (Heavy Metal), and perforated sheet metal (Perfo). All outdoor stairs are galvanized for weather resistance (-25°C to +50°C). Notable models include ATRIUM SYSTEM HEAVY METAL spiral stairs with diameters 119 cm, 145 cm, and 170 cm.

Spiral Stairs - ATRIUM SYSTEM

Spiral stairs based on a single central support, available in circular or square plans, primarily for indoor use but suitable outdoors. Features lightweight steel frames, solid wood steps, simple metal balustrades with polymer handrails, designed for comfort, safety, and aesthetics.

Balustrades

Various balustrade options complement stair aesthetics and ensure safety. Fillings include glass, aluminum profiles, stainless steel rods, and polycarbonate. Balustrade systems include ATRIUM SYSTEM, ATRIUM SYSTEM PERFO, HEAVY METAL ATRIUM SYSTEM, SOLO, and SOLO VERTICAL. Mounting options are side, surface, or underneath surface.

Specific Balustrade Models

• Balustrada A/B/C Plus: Powder-coated posts, stainless steel rods, PE plastic handrail, three mounting types.
• Balustrada INOX: Stainless steel posts and rods with stainless steel handrail.
• Balustrada QUATRO: Stainless or powder-coated steel profiles with stainless steel rods and PE plastic handrail.

Design and Customization

ATRIUM emphasizes color and material customization with the COLOUR OF ATRIUM line offering full RAL palette options for steel and wood components. Wood finishes include natural beech, white beech, natural oak, mahogany, and chocolate-stained beech. Metal finishes include silver-gray, graphite, black, and others.

Special collections include:

• ATRIUM Bianco: Scandinavian minimalist design with white lacquered profiles and dark wood steps, suitable indoors and outdoors after galvanization.
• ATRIUM Rustico: Classic style with old gold, silver, copper finishes, brass elements, exotic woods, and decorative laser-cut patterns.

Canopies (Zadaszenia)

Proprietary canopies made from powder-coated or stainless steel with polycarbonate or glass covers. Available in classic angular, semi-circular, and straight shapes, providing protection against rain and snow for entrances. Lightweight and easy to install.

Technical Parameters and Critical Specifications

• Balustrade height: ~101 cm (ALU-ATRIUM)
• Step height: Adjustable 15-25 cm depending on model
• Staircase height range: 260-360 cm
• Spiral stair diameter: 120-170 cm
• Materials: Aluminum, stainless steel, glass, polycarbonate, beech, oak, exotic woods, powder-coated steel
• Color customization: Full RAL palette for steel and wood

Installation and Support

Products are designed for easy self-assembly with detailed instructions, drawings, and online videos. Professional installation is available for an additional fee. Regular maintenance, including biannual tightening of screws and bolts, is recommended.

Safety and Certification

ATRIUM staircases are certified by the Building Research Institute in Warsaw and TÜV. European CE certification is in progress.

Ordering and Delivery

• Standard products usually in stock
• Order preparation: up to 7 working days for standard, up to 21 days for custom orders
• Door-to-door delivery available; shipping costs borne by customer

Guidelines for Staircase Selection

Key measurements before purchase include floor-to-floor height, ceiling slab thickness, and ceiling opening dimensions. Consider frequency of use, safety, comfort, space constraints, and color/material coordination.

Advantages of Steel Staircases

• Durable and visually lighter than all-wood models
• Modular elements allow easy replacement, disassembly, relocation, and color changes
• Ease of installation and maintenance

Modern Staircase Design and Applications

Lightweight steel staircases offer extensive design possibilities, harmonizing with modern interiors and furniture. They can serve as architectural focal points, with options for integrated lighting enhancing aesthetics and safety.

Product Range and Distribution

Available through leading building market distributors in Poland and Europe. Examples include Atrium Mini Bianco, Heavy Metal, Prosto, and System Solo.

Contact and Additional Resources

Customers can access detailed advice, measurements, ordering, installation instructions, videos, and support via the ATRIUM website. Example distributor: PRAPOL P.P.W.H. in Poznań, Poland.