Fortis Fire aluminium bifold doors are designed to transform spaces with wide, uninterrupted openings that connect the indoors and outdoors. Built on precision-engineered aluminium profiles, these doors combine smooth operation, slim sightlines, and long-term durability.

Ideal for both residential and commercial use, bifold doors fold neatly to one or both sides, creating maximum clear opening space while maintaining weather protection, thermal efficiency, and security.

Key Features & Performance

• Flexible configurations: Multiple panel options, folding inwards or outwards.
  
• Wide openings: Panels stack neatly to maximise usable space.
  
• Slim profiles: Maximise natural light with minimal frame obstruction.
  
• Smooth operation: Advanced sliding and folding hardware for effortless use.
  
• Thermal performance: Optional thermal breaks for improved insulation.
  
• Weather resistance: Tested for air, wind, and water tightness.
  
• Durable finishes: Powder-coated or anodised aluminium available in a wide range of colours.
  
• Security: Multipoint locking systems and toughened glazing options.

Compliance & Certification

Fortis Fire bifold doors are designed and manufactured in line with UK building regulations and relevant performance standards, covering:

• Air and water tightness
  
• Wind load resistance
  
• Thermal efficiency (Part L compliance)
  
• Safety glazing to BS EN 12150 and BS EN 12600
  
• Security options compliant with PAS 24 (where specified)

Construction & Materials

• Profiles: Extruded aluminium sections for lightweight strength.
  
• Glazing: Single, double, or triple glazing, depending on performance requirements.
  
• Hardware: Heavy-duty rollers, hinges, and multipoint locks for durability.
  
• Finishes: Powder-coated or anodised aluminium in standard or bespoke colours.

Glazing Options

• Toughened or laminated safety glass.
  
• Double- or triple-glazed units for enhanced insulation.
  
• Solar control and acoustic glazing options.

Applications

Fortis Fire aluminium bifold doors are suitable for:

• Residential properties – patios, gardens, and balconies
  
• Commercial spaces – cafés, restaurants, and showrooms
  
• Leisure and hospitality venues requiring wide, flexible openings
  
• Offices and mixed-use developments incorporating outdoor access

Installation & Maintenance

Installed by trained professionals, Fortis Fire bifold doors are designed for long-term performance with minimal upkeep.

• Installation: Ensures smooth alignment and weather sealing.
  
• Maintenance: Occasional cleaning of tracks, profiles, glazing, and lubrication of hardware maintains easy operation and durability.