Alunet Bifold doors are the top choice for homeowners wanting to enhance living spaces. They seamlessly connect indoor and outdoor areas and allow ample natural light.
Alunet stands out among UK brands with innovative designs and exceptional quality. Alunet bifold doors feature slim profiles, versatile configurations, and advanced security. They perfectly blend style and functionality.
Explore Altutech (previous name) bifold doors to learn about their unique features. Discover various glazing options, size and colour choices, and hardware selections.
Alunet bifold doors are known for unique features that set them apart in the UK market. They are among the best bifold doors available.
The ALUNA bifold range by Alunet has a minimal sightline of just 107 mm. This slim profile maximises the glass area, enhancing natural light and creating a seamless transition between indoor and outdoor spaces.
The Alunet BF73 profile is especially notable for having one of the slimmest mullion sightlines available. It competes with other top brands like Smart bifold doors.
The bifold doors accommodate two to fourteen folding panels. This flexibility allows homeowners to create openings that fit their specific space and needs. It also offers a wide range of design possibilities, from compact installations to expansive openings.
Alunet bifold doors can handle impressive panel sizes, accommodating panels up to 1.2 meters wide and 3 meters high. Fewer panels and larger glass panes enhance views even when doors are closed.
The wide and tall size capability of Alunet bifold doors showcases the excellent design and engineering of the Alunet BF73 system.
In addition to flat profiles, the doors offer a curved sash option. The curved sash gives the illusion of slimmer frames. It also provides a solution for existing windows and doors with a timber-like or traditional look.
Both flat and curved profiles use the same outer frame, glazing bead, and hardware. This consistency ensures versatility and cohesive design.
Alunet bifold sliding doors are designed for seamless operation. Their high-quality hardware ensures light, consistent, and easy folding and sliding along the bottom track. This is particularly beneficial for high-traffic doors.
This attention to detail in the hardware and engineering enhances the overall quality and user experience.
Alunet bifold doors prioritise security. They feature a six-point locking system known as Alulock. This system includes double hook locks at the top and bottom, and a central hook lock, ensuring your home’s entrance security.
The doors also use high-quality Brisant locking systems and handles. These are known for their reliability and enhanced security features.
Alunet Systems offers extensive customisation options. These options cater to individual preferences and requirements, ensuring your bifold doors are unique.
Alunet bifold doors are available in a variety of single or dual colours, both internally and externally. You can choose from a wide colour palette, allowing for perfect coordination with your existing decor or creating a unique and eye-catching contrast.
Design Excellence
Alunet bifolding doors are crafted from top-quality materials, ensuring exceptional performance and durability.
Outstanding Customer Service
Alunet prioritises outstanding customer service, offering personal support and technical expertise, always putting customers first.
Continuous Innovation
Alunet focuses on continuous research and development, keeping their door and window systems innovative and efficient, meeting homeowners’ evolving needs.
Weatherproof Performance
Designed to withstand harsh weather, Alunet aluminium doors meet BS6375 Part 1: 2009 standards for weather protection.
Robust Aluminium Frames
With a depth of 73 mm, Alunet’s aluminium bifold door frames provide a sturdy foundation and sleek appearance, enhancing their market reputation.
Energy Efficiency
Alunet bifold doors offer an upgrade to triple glazing, enhancing thermal efficiency and creating a more comfortable living space.
Double Glazing
The bifold doors offer excellent insulation with double glazing. This helps reduce energy costs and creates a more comfortable living environment.
Triple Glazing
Triple glazing enhances the insulating properties, offering extra protection against heat transfer. Alunet bifold doors can achieve U-values as low as 1.4 W/m²K with triple-glazed units.
Laminated and Toughened Glass
Laminated or toughened glass adds an extra layer of protection against forced entry. Combined with robust locking systems, bifold doors ensure reliable security.
Glass Thickness
Alunet bifold doors accommodate glazing thicknesses up to 44 mm. This enhances thermal and acoustic insulation, providing better energy efficiency.
Glass Types
Choose from various glass types for bifold doors, including clear, frosted, or tinted options. This allows for customization to fit your style and privacy needs.
Integral Blinds
For added convenience, bifold doors can be fitted with integral blinds. These blinds are sealed between glass panes, offering a clean look and easy control over light and privacy.
Wide Range of Sizes
BF73 bifold systems offer a wide range of sizes for various openings.
Maximum Sash Height and Size
Alunet bifold doors can have sash sizes up to 1200 mm wide and 3000 mm tall. This allows for large multi-panel configurations and expansive openings that maximise natural light and views.
Minimum Sash Size
Alunet bifold doors can also be configured for smaller openings to suit compact spaces. The minimum number of panels is two, with the option to increase up to fourteen folding panels.
Standard Sizes
Alunet bifold doors are available in standard sizes to suit common openings. This is perfect for homeowners looking for quick and easy installation without custom manufacturing.
Custom Sizes
For unique or non-standard openings, Alunet bifold doors can be custom-made to fit specific dimensions of the space.
Wide Range of Colour Choices
Alunet offers a variety of colour options to suit different preferences and design schemes.
Standard Colours
Choose from Alunet’s six standard colours, including grey, black, white, and anthracite. These options provide a sleek and modern look.
Custom Colours
Homeowners can customise their bifold door colour for seamless blending with their home decor. This allows for personalisation to match your unique style.
Dual Colours
For added customisation, Alunet bifold doors can have a dual-colour finish. This feature allows different colours for the inside and outside of the door.
Powder Coating
Alunet’s factory powder-coated frames meet marine quality standards. They are durable, long-lasting, and maintain their appearance despite harsh weather conditions.
Premium Door Hardware
Alunet bifold doors feature premium door hardware with multi-point locking and a security cylinder. This ensures your home’s security.
Debar Brand Hardware
Debar brand hardware guarantees a smooth slide-and-fold action. It ensures the securing of intermediate panels, aiding the functionality, reliability, and durability of your bifold doors.
Adjustable Frame Jamb
Alunet Systems doors offer an optional adjustable frame jamb. This allows quick and easy frame adjustments with an Allen key.
Duplex Double-Hook Lock
The duplex double-hook lock provides a six-point locking system. This security feature further enhances your household safety.
Alunet bifold doors offer homeowners a striking blend of style, performance, and customisation options, making them a top choice for enhancing living spaces.
With their slim profiles, impressive size options, and a wide range of colour and hardware choices, these bifold doors can be tailored to match any design aesthetic while providing exceptional functionality and security.
The brand’s commitment to quality, durability, and customer satisfaction is evident in its products, which are designed to offer long-lasting performance and peace of mind.
Whether you’re aiming to create a seamless indoor-outdoor living experience, boost your home’s energy efficiency, or enhance the overall aesthetic appeal of your property, Alunet bifold doors are an excellent option to consider.
Alunet bifold doors come with a standard 10-year manufacturer's warranty. Contact your supplier for detailed information on what is covered under this warranty.
Alunet bifold doors are suitable for a wide range of properties, from traditional homes to modern apartments. The versatility of ALUNA doors, with various sizes, configurations, and customisation options, ensures homeowners can find a solution that fits their specific space and design requirements.
Alunet bifold doors can support glazing thicknesses up to 44 mm, effectively reducing heat loss and enhancing the energy efficiency of your home. This results in lower energy bills and a more comfortable living environment.
The cost of installing Alunet bifold doors will vary depending on several factors, including:
The size and configuration of the bifold doors, the total number of panels in the design. your chosen glazing options. the selected colour and finish & the hardware options you prefer.