Product specifications
What are bifold doors?
Bifold doors, sometimes referred to as folding sliding doors or concertina doors, are a type of door system consisting of multiple panels that fold and slide in or out to, creating a wide opening. They are popular for seamlessly connecting indoor and outdoor spaces, offering flexibility, increased natural light, and enhanced aesthetics and value to any property.
What are some advantages of aluminium bifold doors?
Aluminium bifold doors offer several benefits, including:
- Sleek and modern appearance
- High durability and strength
- Low maintenance requirements
- Excellent thermal efficiency
- Enhanced security features
- Versatile design options
- Add value to your home
How do aluminium bifold doors compare to other materials like uPVC or wood?
Aluminium bifold doors typically outperform uPVC and wooden doors in terms of durability, strength, and lifespan. They are less prone to warping, rotting, or fading, making them suitable for various climates and environments. With greater strength and rigidity than alternative materials, aluminium frames can accommodate larger glass panels, providing better views and natural light with less frame showing.
Are aluminium bifold doors energy-efficient?
Yes, aluminium bifold doors can be highly energy-efficient when paired thermally efficient glass. The doors help minimise heat transfer, keeping your home warmer in winter and cooler in summer.
What is the minimum & maximum frame width of your NW1 system?
Our NW1 system is highly flexible. The minimum width for a two-panel configuration is typically around 660mm, while the maximum width can extend up to 1200mm.
What is the maximum height of NW1 doors?
Our NW1 bifold doors can be manufactured up to an impressive 3m (3000mm) in height, allowing for truly stunning floor-to-ceiling installations.
What profile do you use?
We use the premium Alunet profile for our NW1 system, known for its slim design and robust construction.
Can aluminium bifold doors be customised?
Yes, aluminium bifold doors offer extensive customisation options to suit your preferences and any space requirements. You can choose from various frame colours, finishes, panel configurations, and hardware options to create a personalised look for your home catering for any size of opening up to 16m wide and 3m tall.
How secure are aluminium bifold doors?
Modern aluminium bifold doors are very secure come with advanced locking mechanisms and security features to ensure the safety of your home. All our aluminium bifold doors come with multi-point locks and toughened safety glass as standard. Optional upgrades for laminated glass, and PAS 24 security certification are available for further enhanced security.
Are aluminium bifold doors easy to maintain?
Yes, aluminium bifold doors are relatively low maintenance compared to other materials like wood. They very occasionally may require cleaning to remove dirt and grime from the track. Cleaning of the glass is generally the only other thing that is required.
Can aluminium bifold doors be installed in existing openings?
Yes, absolutely! Our aluminium bifold doors are often installed in existing openings.
How do I choose the right size and configuration for aluminium bifold doors?
Consider factors such as the size of the opening, desired number of panels, whether you need or want a traffic door and your current or proposed layout of your space when choosing the size and configuration of aluminium bifold doors.
What is the typical lifespan of aluminium bifold doors?
With proper installation and maintenance, aluminium bifold doors can last for decades. They are exceptionally durable and resistant to corrosion, making them a long-term investment for your home.
How are Aluminium Bifolding Doors installed?
We have an installation guide you can download here. We recommend installation is performed by a professional.
How much do Aluminium Bifolding Doors cost?
You can get an instant quote for your bifold door here. The cost varies based on:
- Size: Larger doors will be more expensive.
- Configuration: The number of panels.
- Glass Options: Glazing upgrades such as solar control can add to the cost.
- Finishes: Non-standard RAL colours or textures may increase the cost.
What warranty is offered with Aluminium Bifolding Doors?
- Powder Coating: 10 years.
- Glass: 5 years.
- Hardware and Moving Parts: 12 months.
Can Aluminium Bifolding Doors be used as internal doors?
Our aluminium bifolding doors are designed to be used as external doors, but customers have used them internally, often to divide a room.
What sizes are available for Aluminium Bifolding Doors?
Our aluminium bifold doors can be customised to fit almost any opening, catering for overall sizes up to 16m wide and 3m tall, with each individual, able to go to a max width of 1200mm.
Can Aluminium Bifolding Doors be fitted with integral blinds?
Yes, integral blinds are a popular option with our bifold doors. These blinds are sealed between the glass panes, offering a sleek look, reduced dust accumulation, and ease of use. They can be manually or electrically operated, with most people opting for the sliding magnet manual option.
What are the maximum sizes for your bifold doors?
Each sash can be up to 1.2m wide and 3m tall. The maximum size for the doors overall is 16.4m x 3m tall.
Are your doors bottom or top hung?
All our doors are bottom hung (or bottom running). This allows for smoother sliding and means the weight of the doors instead pulling on the lintel or steel above.
Customisation Options
What colours do you offer?
We offer over 200 RAL colour options. Our most popular standard colours are anthracite grey (RAL 7016), white (RAL 9016), and black (RAL 9005).
Can I have white inside and anthracite outside?
Yes, we offer dual colour options. You can choose different colours for the interior and exterior of your doors to perfectly match your design preferences.
Can my doors open in or out?
Yes, our bifold doors can be configured to open either inwards or outwards, depending on your preference and space requirements.
Glass and Glazing
What type of glass do the doors come with?
Our doors are fitted with high-performance 4mm A+ rated PLANITHERM glass as standard. This offers excellent thermal and sound insulation with a U-value of just 1.4.
Do you offer different glazing options?
Yes, we offer various glazing options including double and triple glazing. We also have upgraded options for enhanced UV protection, security, and energy efficiency.
Security
How secure are your doors?
Our doors feature state-of-the-art multi-point locking systems and are PAS 24 certified. We use high-security Ultion cylinders as standard, with the option to upgrade to Ultion*** for enhanced security.
Manufacturing and Installation
Do you manufacture your own doors?
Yes, all NOW Aluminium doors are manufactured at our specialist facility in London, ensuring the highest quality control standards.
Do you install the doors?
NOW Aluminium operates on a supply-only basis. However, we can often recommend reliable local installers if needed. We also provide clear installation guides for professional fitters.
Do Now Aluminium products meet building regulations?
Regulations on thermal efficiency, ventilation and security and more can all be met with our products if specified.
Are your products all made to measure?
Yes, all our products are made to your exact measurements. We don’t sell stock door sizes.
Do you have a showroom?
Yes, we have a showroom in Morden, Southwest London. If you’re unable to get to our showroom in London, we’re more than happy to send any photos and videos you might require.
Ordering and Delivery
How do I order NOW Aluminium bifold doors?
You can get an instant quote using our online door configurator. Once you're happy with your design, you can place your order directly through our website or by contacting our sales team.
Do you offer UK-wide delivery?
Yes, we offer fast delivery across the UK mainland. We also provide a 'white label' delivery service for our trade customers.
What is the lead time?
Our standard lead time is 2-3 weeks, but options such as custom colours and non-standard glass can add to this marginally.
What areas do you deliver to?
We deliver to the whole UK mainland (some areas may incur additional charges).
Maintenance and Warranty
How do I maintain my bifold doors?
Our aluminium bifold doors are low-maintenance. Regular cleaning with a soft, damp cloth and occasional lubrication of the moving parts is usually sufficient. We provide detailed care instructions with each order.
What warranty do you offer?
We provide a 10-year warranty on the powder coating of our doors and a 12-month warranty on hardware. Our glazing also comes with manufacturer warranties.
Energy Efficiency
How energy efficient are NOW Aluminium bifold doors?
Our doors offer excellent thermal efficiency. With our standard glazing, you can achieve U-values as low as 1.4 W/m²K, helping to keep your home warm in winter and cool in summer.
If you have any questions that aren't answered here, please don't hesitate to contact our expert team. We're always happy to help you find the perfect bifold door solution for your needs.