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Sonar
Staircases

The Sonar staircase is a similar style to the Award Winning Contender staircase, but with the treads sitting on top of two steel strings, instead of one central string. The 'z formed' stepped strings have a slim, open framework style design for a minimalist look

  • Self-supporting - no requirement for newel posts for a contemporary look
  • Bespoke design with options of different treads, balustrade and handrail styles
  • Designed for straight stairs, with quarter landings and half landings
Sonar
Sonar Staircase by Zakuna
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Sonar

The Sonar staircase is a similar style to the Award Winning Contender staircase, but with the treads sitting on top of two steel strings, instead of one central string. The 'z formed' stepped strings have a slim, open framework style design for a minimalist look.

The self-supporting design means there is no requirement for supporting posts.  Hardwood treads are attractively fixed on top of the strings for a clean and modern effect.

The steel strings are a slim 150mm x 100mm steel tube, a similar profile to the Hansa Stair string. The steel tubes can lend themselves to housing the wiring for LED lighting if required, and also concealing fixings into the treads. The distance between the two strings is dependent on the width of your stair, typically on a 900mm staircase they would 300-400mm apart.  

Tread pans can also be fitted to this staircase, which are suitable for filling or cladding in concrete, tile, composite decking or carpet. The Sonar stair is easily adapted for use as an exterior staircase and or commercial stair for use in retail, office, leisure or education facilities.

  • Self-supporting - no requirement for newel posts for a contemporary look
  • Bespoke design with options of different treads, balustrade and handrail styles
  • Designed for straight stairs, with quarter landings and half landings
  • Conforms to UK building regulations

Materials & Finishes

The steel strings can be powder coated to any RAL colour. This flexibility proves extremely versatile and can be configured to blend with your interior design project. A popular choice is to upgrade the steel strings to stainless steel, but we can also offer other steel finishes such as the on trend rusty steel finish: corten and also the industrial style: oiled steel finish.

Treads are made from a variety of hardwoods: Ash, Birch, Oak, Mahogany, Teak or Walnut. Natural woods are chosen for their strength and durability, and can be stained or painted to any colour of your choice. We offer an extensive selection of stains and painted finishes which provide a durable finish, whilst still retaining the unique, natural properties of the wood.

Treads are 40mm depth with step nose as standard, different thickness treads are available.

Glass balustrades are a popular choice with this style to create a contemporary look. Spindles, railings and tensioned wires are available to suit your design requirements. We can colour match to the steel string or timber treads.

Choose from a variety of handrail designs, in natural woods or steel to match or contrast with your treads and to add a finishing touch to your stair design. 

Sizes

Our standard door leaf sizes range between: 1981mm - 2500mm height, 626mm -1026mm width. Made to Measure door leaf sizes are up to: 2900mm height, 1300mm width. Please ask for more details: info@zakuna.co.uk

Fire Door Options

Zakuna doors can be manufactured with FD30 or FD60 cores. As well as smoke seals, thresholds and intumescent strips installed within the door where necessary. If you require a self-closer for FD30S and FD60S, our hidden hinges can be upgraded to have a hidden self-closing mechanism within the frame and door, with no visible difference to our standard hidden hinges.

Door leaf thickness for Fire Rated Doors are 45mm for FD30, 52mm for FD60.

Installation

Our Pre-hung Interior Door Sets are easy to install, reducing labour, time and cost on site, in comparison to tradition methods. Door leaves, frames, linings and architraves are unassembled and supplied loose for on-site assembly. Installation instructions, fittings and fixings are provided. Our recommended consumables can be supplied as an option. We also offer a full installation service.

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes consultation to determine the design and specification to suit your requirements and budget. Our aim is to make the entire process as simple and practical as possible, offering a site survey and solutions to the challenges presented by complex design issues, building regulations and installation systems. Our experienced installation team will generally install the staircase in 3 days. Please ask for more details: info@zakuna.co.uk

Our windows bear the CE mark and correspond with the highest standards for thermal efficiency, weathering, acoustic performance and security. Environmentally friendly materials are used in manufacturing including FCS certified timber and water based paints for finishing.

All windows are covered by warranty for up to 10 years from the date of delivery. Full details of window specification can be supplied on request.

Please note: Some images may show options and bespoke features which are at additional cost to our standard designs.

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes site survey and consultation to determine the design and specification to suit your requirements and budget. In addition to supply only, we can offer a full installation service which will be co-ordinated accordingly with your delivery date and installation requirements. Please ask for more details: info@zakuna.co.uk

Our Entrance Doors bear the CE mark and correspond with the highest standards for thermal efficiency, weathering, acoustic performance and security. Environmentally friendly materials are used in manufacturing including FCS certified timber and water based paints for finishing.

All doors are covered by warranty for up to 10 years from the date of delivery. Full details of door specification can be supplied on request.

Please note: Some images may show options and bespoke features which are at additional cost to our standard designs.

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes consultation to determine the design and specification to suit your requirements and budget. In addition to supply only, we can offer a full installation service which will be co-ordinated accordingly with your delivery date and installation requirements. Please ask for more details: info@zakuna.co.uk

Our Exterior Doors are made to your exact sizes to meet your design requirements. Our Exterior Doors bear the CE mark and correspond with the highest standards for thermal efficiency, weathering, acoustic performance and security. Environmentally friendly materials are used in manufacturing including FCS certified timber and water based paints for finishing.

All doors are covered by warranty for up to 10 years from the date of delivery. Full details of door specification can be supplied on request.

Please note: Some images may show options and bespoke features which are at additional cost to our standard designs.

From Design to Installation

We work closely with customers, interior designers, architects and contractors to provide a fully bespoke service. This includes consultation to determine the design and specification to suit your requirements and budget. In addition to supply only, we can offer a full installation service which will be co-ordinated accordingly with your delivery date and installation requirements. Please ask for more details: info@zakuna.co.uk

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Brochure, Technical Drawings and Installation Guides

REQUEST A QUOTE

If you would like a quotation for a particular project, please fill in the form below and we will respond promptly. Alternatively,  please call us on 01243 884104 or send us an enquiry to discuss your project.

REQUEST A QUOTE

If you would like a quotation for a particular project, please fill in the form below and we will respond promptly. Alternatively,  please call us on 01243 884104 or send us an enquiry to discuss your project.

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We look forward to hearing from you if you would like further information on any of our products, or would like to discuss a particular project.