06 / 05 / 2025
Aluminium bifold doors and sliding doors are two very popular door configurations among homeowners in the UK – and for installers, being able to confidently recommend the right option for your customers can make all the difference.
At Framexpress, we understand that your reputation depends on the quality of the products you install. That’s why our Ali by Framexpress range offers high-quality and higher spec as standard aluminium bifold doors and aluminium sliding doors, so you can deliver on whatever style your customer is looking for, with the performance to match.
There’s a number of reasons why people choose a certain doorset though, which is why in this blog, we’ll be looking at all of the things you should consider when recommending a door to your customer.
How much space does your customer have?
Aluminium bifold doors are perfect for homeowners who want that ‘wow-factor’ open wall effect. Not only do they offer an inviting space for entertaining, but offers an effortless connection to their garden and outdoor spaces. Stacking neatly, aluminium bifold doors open up an entire space with a simple push.
Also one for creating uninterrupted views, aluminium sliding doors often offer slim sightlines and large panes of glass. While bifold doors can be installed in pretty much any space, sliding doors have quickly become a favourite in smaller homes, especially in inner city spaces, due to the frames sliding behind one another.
Installation & functionality
Both the aluminium bifold doors and aluminium sliding doors, from the Ali by Framexpress range, have been designed with fast, accurate installation in mind. So no matter which one your customer chooses, you’ll have a doorset that’s quick, simple and stress-free to install.
Sliding doors tend to be viewed as more simple to install by nature, as there’s no folding mechanism to align. Bifolds on the other hand can be viewed as more complex, especially with larger doors with added configurations, but we’ve got the team, tools and products to ensure you experience a smooth installation, every time.
Design appeal
While many homeowners are becoming increasingly knowledgeable about energy efficiency and security, design is still a major factor whenever they are choosing new doors for their home. Understanding how they want to use their space, and how they want it to look will give to a good steer on which door is best for them.
If your customer loves to entertain guests and host parties, our aluminium bifold doors will give them the opportunity to create a wide, open space for them. For those who want the views of the outdoors, without the need to open up their space fully, our aluminium sliding doors offer the perfect alternative – with sleek, slim sightlines, and large panes of glass.
Thermal performance & security
While sliding doors and bifold doors have different configurations, both doors in the Ali by Framexpress range have thermal efficiency and security covered – so no matter what your customers are looking for, you can offer them a doorset that performs and delivers total peace of mind.
While our aluminium bifold doors are fitted with a polyamide thermal break technology, our aluminium sliding doors offer U-values of 1.4 W/m²K. Both doorsets are weather tested to BS6375 and are fully compliant with Document L. That’s not all, each door is also fitted with high-security locking mechanisms, and are PAS 24: 2022 certified.
So, which should you recommend?
As you can see, there’s no one-size-fits-all answer. Aluminium bifold doors are great for customers who want flexible openings and maximum indoor-outdoor flow, while aluminium sliding doors are best for those prioritising uninterrupted views and sleek styling.
Whichever door your customers choose, we’ve got a range of higher spec as standard doors to help you deliver. With reliable supply, short lead times and expert (and friendly) service, give us a call on 01952 581100 or email us at sales@framexpress.co.uk, we’ll be more than happy to help.