W4000mm x H2100mm Visofold 1000 Heritage Anthracite Grey Aluminium Compliant Bifold - 4 Section

Smart Compliant Visofold 1000

The Smart Visofold 1000 Compliant Heritage Bifold Door is designed to meet the highest building regulation standards, featuring an upgraded Part L energy efficiency rating with a U-value of 1.6 W/m²K to reduce heat loss and improve thermal performance. It also incorporates a flush sash vent to fully comply with Part F ventilation requirements, ensuring effective airflow without compromising the door’s sleek appearance.

Security is assured with PAS 24 certification and a robust multi-point locking system, providing enhanced safety and peace of mind. With ultra-slim profiles and flexible inward or outward folding options, this aluminum bifold door combines regulatory compliance with style, durability, and a range of customizable finishes—making it a smart, compliant choice for modern, energy-conscious homes.

Technical Spec:

• Size: W4000mm x H2100mm
• Brand: Smart Systems
Visofold 1000 Slim
• Product Type: Aluminium Bifold Door

• Sightlines: 120mm Mullion
• Colour: Anthracite Grey (7016M)  
• Cill: 150mm (Stub and Extended Available on Request)

• Trickle Vents: Yes

• Beading: Internally beaded for enhanced security

• Glass: 28mm Double Glazed, Argon Filled, A Rated, Black Spacer, Low E, Toughened, 6.8mm Laminate 
• Hardware Colour: Matches Door Colour
• Security: PAS 24:2016 certified with Ultion Diamond Cylinder Thumbturn Lock

• U-Value: 1.2 or 1.6 W/m²K

Guarantee

The Smart Visofold 1000 Compliant Bifold Door comes with a 10-year manufacturer’s guarantee, covering:

• Aluminium Profiles – Protection against warping, corrosion, and structural defects.
• Powder Coating Finish – Assured resistance to peeling, flaking, and significant fading (marine applications may require special treatment).

• Hardware & Components – Covers hinges, rollers, and locking mechanisms under normal use.

• Seals & Gaskets – Maintains weatherproofing and airtight performance.


The guarantee is valid with proper installation and maintenance. Regular cleaning and lubrication of moving parts are recommended for longevity. For full terms or claims, please contact us.

• Delivery Time - 2 to 3 weeks.

Brochure & Downloads

Brochure:

Installation Guide:

FAQs

Q: What are the sightlines of the Smart Visofold 1000?


A: The system features a 120mm frame width and slim sash profiles, maximizing glass visibility for a modern and sleek appearance.

Q: What is the U-value of the Visofold 1000?


A: The Visofold 1000 achieves a U-value of 1.6 W/m²K when using 1.0 center-pane glass, ensuring excellent thermal insulation.

Q: What glass options are available?


A: This system supports 24mm, 28mm, 32mm, 34mm, or 36mm double or triple-glazed units for enhanced insulation and noise reduction.

Q: Is the Visofold 1000 weatherproof?


A: Yes, it meets Class E (750Pa) water tightness standards and Class 4 (1800Pa) wind resistance, ensuring durability in various weather conditions.

Q: Does this system meet security regulations?


A: Yes, the Visofold 1000 is PAS 24:2016 certified, featuring a multi-point locking system and internally beaded glazing for high security.

Q: Can I get a low-threshold option for easy access?


A: Yes, the Visofold 1000 offers both standard and low-threshold options, making it suitable for accessibility requirements.

Q: What opening configurations are available?


A: The system allows multiple bi-fold configurations, with inward or outward opening options and up to 7 panels per side for flexibility.

Q: What colours and finishes are available?


A: It is available in single or dual RAL colours, including metallic, textured, wood-structure finishes, and Smart’s Sensations range for a premium look.

Q: Can I get a custom size?


A: Yes! Just send us an email, and we’ll be happy to discuss your requirements.