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What is a low aluminium threshold? The essential barrier-free building feature

Written by

Maja Białas

Reading Time: 4 minutes

Did you know that a low door threshold can make the difference between effortless access and daily discomfort? For families with strollers, wheelchair users, or seniors, even a small step can become a major obstacle. Unfortunately, high door thresholds often create unnecessary barriers, limiting accessibility in modern spaces. That’s where low-threshold solutions come in. A low aluminium threshold is a key feature of barrier-free buildings, ensuring smooth entry and greater convenience for people with mobility challenges. At Fenbro, we specialise in high-quality low-threshold doors, offering functional and stylish options for both residential and commercial spaces.

Curious about how a low aluminium threshold can transform your home or business? Let’s get started!

What is a low aluminium threshold?

A low aluminium threshold is a design feature that eliminates or significantly reduces raised edges at doors and entrances, improving accessibility and safety. According to industry standards, a low threshold is no higher than 20mm, making it ideal for wheelchair users, parents with strollers, and individuals with mobility challenges.These solutions are commonly used in:

  • Entrance doors – increasing accessibility at front and rear doors
  • Sliding doors – creating smooth transitions to outdoor areas
  • Tilt and turn doors – offering barrier-free functionality
  • Folding and tilt-slide doors – allowing effortless movement between areas

For best results, low aluminium threshold uPVC doors and other models should be planned during the design phase to ensure proper floor adaptation and drainage, preventing water accumulation.

Who benefits from low aluminium threshold doors?

Barrier-free buildings are created to improve everyday convenience and safety, benefiting:

  • People with mobility challenges – ensuring smooth, obstacle-free access
  • Seniors – reducing the risk of trips and falls
  • Parents with strollers – allowing effortless movement in and out of buildings
  • Anyone carrying heavy loads – making door transitions easier and more practical
  • All homeowners – adding a modern, accessible home design to buildings

What are the advantages of low aluminium threshold solutions?

Here are the key benefits of choosing a low aluminium threshold:

Improved accessibility

A low threshold eliminates physical barriers, making spaces truly inclusive. Whether in private homes, public buildings, or commercial properties, these solutions allow for smooth transitions without the need to step over raised edges. This is particularly beneficial for:

  • Wheelchair users, who require seamless access between rooms and outdoor areas.
  • Seniors and individuals with mobility challenges, who may struggle with raised thresholds.
  • Parents with strollers, who can move in and out effortlessly without lifting over steps.

For a barrier-free home or workplace, integrating wheelchair-friendly thresholds ensures that accessibility is not an afterthought but a fundamental part of the concept.

Increased safety

Tripping over door thresholds is a common household hazard, especially for young children, elderly individuals, and people with limited mobility. Raised edges at entrances can lead to falls, injuries, or general inconvenience, making a low-threshold solution a simple yet effective way to improve safety.

Modern and universal design

Low-threshold doors do more than improve accessibility—they contribute to a sleek, contemporary aesthetic. The smooth transition between floors creates a clean, minimalist look, aligning with universal design for buildings and improving overall functionality.

Increased property value and future-proofing

As the demand for barrier-free buildings continues to rise, properties that include low-threshold aluminium doors become more attractive and valuable in the real estate market. Investing in accessible home design not only enhances daily comfort but also makes properties appealing to a wider range of potential buyers or tenants. Let’s remember that in commercial buildings, wheelchair accessibility is now a standard requirement, ensuring compliance with regulations.

What are the disadvantages of low aluminium threshold solutions?

Potential water ingress

If not properly built, a low aluminium threshold uPVC door may allow water to seep inside, particularly in patio doors exposed to heavy rainfall. The key to avoiding this issue is proper installation, including well-planned drainage and high-quality sealing systems that prevent moisture buildup.

Higher initial cost

Compared to standard thresholds, this solution often requires specialised materials and precise installation, which can result in a higher upfront cost. However, this investment pays off in the long run by improving accessibility and property value.

Possible air leakage

Doors with low aluminium thresholds may be more susceptible to drafts if the sealing is not properly fitted. Choosing well-engineered solutions guarantees airtight performance without compromising accessibility.

Reduced energy efficiency

The installation of low threshold doors may slightly reduce energy efficiency compared to standard thresholds.

By selecting high-quality low-threshold solutions, such as those available at Fenbro, homeowners and businesses can eliminate these concerns while benefiting from a functional and smooth transition between spaces. Our experienced fitters take care of proper installation, guaranteeing durability and great performance.

Upgrade your home with Fenbro’s low aluminium threshold doors

At Fenbro, we understand that accessibility in construction, durability, and safety are essential when selecting low-threshold doors. Our low aluminium threshold composite doors, with a height of no more than 20mm, provide easy access for wheelchair users, parents with strollers, and individuals with mobility challenges. Designed for convenience and functionality, they are available for various external door types, including tilt and turn, sliding, folding, and tilt-slide doors, making them a versatile choice for both residential and commercial spaces.

Ready to upgrade your space with a high-quality low aluminium threshold? Contact us today for expert guidance and a free quote!

Frequently Asked Questions (FAQ)

What is a low aluminium threshold?

A low aluminium threshold is a door threshold no higher than 20mm, improving wheelchair accessibility and overall ease of movement.

Does Fenbro offer doors with a low aluminium threshold?

Yes, Fenbro provides low aluminium threshold doors, ensuring accessibility, durability, and seamless transitions between indoor and outdoor spaces.

Are Fenbro’s low-threshold doors energy-efficient?

Yes, Fenbro’s low aluminium threshold composite doors feature insulation, minimising heat loss while maintaining easy access and high energy efficiency.

Which Fenbro doors come with a low-threshold option?

Fenbro offers low-threshold solutions available for most external doors, including tilt and turn, folding, sliding, and tilt-slide models.

Where can I buy Fenbro’s low-threshold doors?

To purchase Fenbro’s doors with a low aluminium threshold, fill out our contact form or reach out to our Sales Team. Our experts will guide you through the options and help you find the best solution for your project.

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