Solarlux Cero IV Installation in Yorkshire

The ultimate in transparency.

Super-sized yet ultra-slim, the Cero IV is a sliding door system that achieves an unrivalled structural glazing effect. Its huge glass panels and almost invisible profile take transparency to the next level, without compromising on aesthetics and functionality.

An effortless blend of cutting-edge German innovation, precision engineering and modern design, the custom made Cero IV offers outstanding design freedom and maximum transparency.

Imperceptible Sightlines

Smaller sightlines - the visible part of the frame when viewed straight on - allow for an unbroken view of the outdoors while flooding your home with natural light. At just 15mm horizontal and 2mm vertical, the Cero IV's sightlines are among the slimmest on the market. This, combined with its huge expanses of glass that has a special transparency to make it almost invisible, allows natural light to brighten your home even more than ever.

Passive Performance

With an overall Uw value as low as 0.8W/m2K, the Cero IV is suitable for passive house projects. Uw values are a measure of how effective a door or window including glass and frames is at stopping heat transfer between the inside and outside. The Cero IV's outstanding thermal insulation in spite of its huge glass surfaces is thanks to the use of fibreglass-reinforced plastics in the forend section. The vertical sections of the panel frames are made of stepped-edge glazing. The outside pane almost completely covers the vertical panel profiles, making the glass front look completely transparent – especially when it is made up of multiple panels.

Understated Strength

Combining aesthetics with functionality, the Cero IV opens up new possibilities for building design. The minimal frame and super-sized glass panels belie its strength and create a structural glazing effect.

Key Features

  • Bespoke designed
  • Max height 3 metres, max width 4 metres
  • Double or triple glazed panels up to 12m² and weighing up to 1,000kg
  • Ultra-thin sightlines - 15mm at top and bottom, 2mm vertical
  • 34mm profile width
  • Insulated glass sliding doors suitable for passive house design - Uw value under 0.8/m2K
  • Frame set flush to ceiling for maximum glass surface
  • Concealed locking mechanism
  • Zero-wear, low-noise running tracks and rollers, even with panels up to 1,000kg
  • Choice of aluminium colours and coatings
  • Easy glide stainless steel carriages/rails for durability and safety
  • Motorised options including electro-mechanical locking/unlocking and integrated insect protection

Inspiration

Cero IV FAQs

Have a Different Question About the Cero IV?

If you have further questions about the Cero IV sliding doors, please contact our team using the button below and we'll get back to you shortly.

Can we help you?

Contact Us

Do you have any questions or would you like to order a free brochure? We will be happy to support you in planning to modernise your existing building or to realise your new one. We look forward to hearing from you.

Our Contact Details

Product display
(by appointment only)

We always like to book 2-hour appointments at our premises to allow you to fully appreciate our products and give you the time to ask as many questions as you wish.

Leigh House, Varley Street,
Pudsey, Leeds, West Yorkshire
LS28 6AN

Opening Hours

Monday-Friday 8.30am-4.30pm

Saturdays by appointment only

Closed SundaysÂ