Folding Aluminium Doors

Optio BSF70 Bifold Doors Carmarthen & South Wales

At Nolan, we manufacture and install the Optio BSF70 bifold doors by AluK for homes across Swansea, Brecon, Bridgend, Cardiff, Carmarthen, Llanelli, Mumbles, Neath, Pembroke, Tenby, and throughout the surrounding areas of Wales and the South West. Request a quote for these high performance aluminium bifold doors today by calling us on 0345 600 9080, or discover their unique benefits below.

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Key Features

Modern Design

The Optio BSF70 bifold doors are designed to provide modern efficiency and sleek aesthetics without compromise. Perfect for Carmarthen homes looking to upgrade their efficiency and safety.



Aluminium is a durable yet lightweight material capable of withstanding contemporary intrusion techniques and British weather conditions.



At Nolan, we provide a variety of sizes, glazing, and colours for our Optio BSF70 bifold doors, provided by AluK.

Aluminium Bifolding Doors Carmarthen

AluK Aluminium

Our Optio BSF70 bifold doors are manufactured using top quality aluminium frames from AluK. The finest aluminium on the market, these bifold doors are designed for modern homes.


Reliable Design

The Optio BSF70 bifold doors we provide come with four stainless steel rollers for a smooth and consistent operation built to last.


Thermally Efficient Glazing

We can offer double or triple glazing for our Optio BSF70 bifold doors for maximised thermal efficiency all year round.


Weather Resistant

With durable aluminium frames, bespoke glazing, and water tightness (Pa) of Class 9a (600 Pa), the Optio BSF70 bifold doors we manufacture and install can keep homes free from cold draughts and leaks for years.


Reduced Threshold

If a Carmarthen home requires easier access, we can also provide a reduced threshold for our Optio BSF70 bifold doors. When opened, they can offer incredible access to any Carmarthen property’s patio or garden.


Safe & Secure

These doors can keep Carmarthen homeowners safe. They have an internal bead and are PAS 24 certified for total peace of mind.

The Optio BSF70 Bifold Doors By AluK

Stunning Bifold Doors

The Optio BSF70 bifold doors by AluK can be the perfect solution for Carmarthen and South Wales homes looking to enhance their security and energy efficiency. Available in a broad collection of colour ranges and sizes, any aesthetic can be tailored to these contemporary aluminium bifold doors. Their incredibly slim yet robust profiles deliver unobstructed views of any outside space, and while open, their concertina folding design allows them to stay clear for large gatherings.

Choose the Optio BSF70 bifold doors for the perfect entrance to a Carmarthen home’s original architecture, orangery, or housing extension.

The Optio BSF70 bifold doors and the rest of our aluminium AluK products all have a standard ten-year guarantee.

We cover many areas across Wales and South Wales, including Carmarthen, Cardigan, Neath, Porthcawl, Pontypridd, Cardiff, and the surrounding areas. Wherever you are, the Optio BSF70 bifold doors provided by AluK can offer incredible performance and style.

We offer various finance options for our Optio BSF70 bifold doors and other AluK products. Discover the right payment plan for you here on our website.

AluK Aluminium Bifold Doors Prices Carmarthen

Energy Efficient Aluminium Bifold Doors

The bespoke double and triple glazing we use for these highly energy efficient aluminium bifold doors can reach impressively low U-values of 1.6 W/m2K. Homeowners can remain warm and comfortable all year round without relying on energy consumption as often. 

Our free energy savings calculator can help calculate how much energy homeowners could save with the help of our modern aluminium home improvement products. 


Carmarthen Optio BSF70 Bifold Door

Customisable Colours & Sizes

These bifold doors have a unique flush line pop out handle, which allows the panels to stack flush against each other when the doors are fully open. They are intelligently designed to make the most out of any space they are installed in and are available in a broad range of sizes. 

Additionally, they can be customised with a wide array of beautiful hues and colours to match any home windows or other doors. Each colour collection can withstand rain, sun, and wind without cracking or fading, leading to a gorgeous home all year round.

Optio BSF70 Bifold Doors Carmarthen

Long Lasting Design

Despite having superior slim sightlines, with a cill sightline of only 130mm and a head sightline of 110mm, our Optio BSF70 bifold doors are built to last. High-quality aluminium frames are sturdy and won’t warp or lose shape over time from harsh weather or consistent use. 

These doors are fully PAS 24 certified, which means they are built to keep out unwanted intrusions, letting homeowners know they can help maintain their home’s security while enhancing their thermal efficiency and style.

Kubu Smart Locks

kubu smart components on a table

Many of our products are compatible with Kubu® Smart Security Sensors. These highly secure modern locks can do more than just keep homes safe. They can also offer enhanced functionality and lifestyle features.

SureSecure™ geofence alerts send alerts to your phone when you forget to lock your door.

Kubu can also create alerts for when family members get home or alert that elderly relatives' doors are locked at night.

Alerts can be scheduled around unique lifestyles to suit users best.

Kubu uses machine learning to send important alerts, helping users remember to shut their windows if the forecast predicts rain!
Discover more about Kubu here, or fill out our contact form to learn more about our Kubu Smart Lock compatible products.

Versatile Customisation

Product Information

Aluminium Bifold Door Hardware


These bifold doors come with multipoint locking mechanisms and your choice of multiple panels to accommodate the design specifications of nearly any building. The stainless steel rollers provide smooth opening and closing for an easy and lightweight performance.

Window Colours


We can create our aluminium bifold doors to have a different finish inside and out. They can come in various colours and traditional finishes to easily match nearly all Wales properties.

Aluminium Glazing Carmarthen

Glazing Options

We can produce glazing in a range of thicknesses to match each specific home's weight and energy efficiency needs. The Optio BSF70 bifold doors we provide can come with a thickness range of 24mm to 40mm.

Showroom Heritage Windows Carmarthen

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Optio BSF70 Bifold Door Prices Carmarthen

Request a quote for our Optio BSF70 bifold doors today via our free online quoting engine. Contact our expert team using our online contact form for more information, or call us directly at 0345 600 9080.

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