Aluminium Bi Fold Doors

MatesRates offer a range of aluminium bi fold doors throughout Scotland. Our installation teams, in Inverness, Glasgow and Aberdeen will be happy to provide you with a free personalised quote.

Why choose our aluminium bi fold doors

Flexible living

The attraction of a door that simply folds out of the way is undeniable.  It’s a boon when entertaining, and it’s wonderful on a balmy summer evening.

But a bifold that isn’t well built can spell trouble. The forces and the weight are considerable which is why our doors are ideal.

These aluminium doors have all the strength a bifold needs and packs a real punch with their ultra-slim sashes. Because it includes full-length thermal break technology in its sections, they are also highly insulating. The tough polyester powder coating resists damage from scuffs and day-to-day knocks.

Aluminium bi fold doors can be configured to your exact needs and are a fabulous example of great engineering. Components include double hinge fixings for reliable long-term performance, multipoint locking to the main door and shootbolts for high security.

There’s also an outstanding track and roller system that’s easy to operate and maintain, ensuring they are always reliable and always ready to impress.

Features of our aluminium bi fold doors

Benefits of these doors

Your colour options

All aluminium sections are finished with a tough, durable polyester powder coat, certified to the Qualicoat standard, which surpasses European requirements.

The finishes need next to no maintenance – just a quick wipe down to remove surface dirt.

For more challenging environments, we can also supply special marine-grade finishes.

All aluminium bi fold doors come with the following benefits

Energy Efficient

Marketing leading thermal performance


End of life products are given a new lease of life via recycling


Manufactured to the highest quality standards, fully accredited and CE  Marked


Lifetime security guarantee on hardware

Customer reviews

"A huge thank you to You, James and Josh for the brilliant job carried out when installing new windows and doors in our house. We were very impressed with the quality of product and quality of workmanship, the way you Guys tidied up as you went along was also first class."
Jack & Drina
"Mates Rates replaced 4 velux windows for us which we are very pleased with and they were a pleasure to have working in our home. They left the place very tidy and removed all waste from the job. They are expert and efficient, also it was a competitive price. Thanks boys you have done a great job."
Alan & Janette MacRae
"I can't fully express how happy I am with a job the company’s done! Our house looks absolutely beautiful 👍🏼 Also feels nice and cozy 👍🏼Definitely would 100% recommend the company “Mates Rates” to anyone" 🤩🤩🤩🤩🤩 Thanks a lot"
Mariia Kasimova


Our Scottish installation team currently services central Inverness, Glasgow and Aberdeen, including the surrounding areas in a 40 mile radius. Our team will be happy to visit Nairn, Dingwall, Alness, Beauly to fit your new composite doors.

Condensation is a result of humidity levels inside your home. Proper ventilation and using a dehumidifier can help reduce condensation. Additionally, choosing double or triple glazed units with thermal breaks in your aluminium bi-fold doors can minimise condensation build up. Our options come with 28mm double glazing as standard to help you avoid condensation.

Aluminum bi-fold doors themselves don’t cause condensation. However, if there’s a significant difference in indoor and outdoor temperatures or high humidity levels, condensation can occur on any type of doors or windows.

Aluminium bi-fold doors come with adjustable hinges and tracks. If you notice misalignment or difficulty in operation, follow the manufacturer’s instructions or get in touch with our expert team who will be happy to discuss this in more detail.

Well-maintained aluminium bi-fold doors can last for decades. Generally, you can expect them to have a lifespan of around 20 to 30 years or more, given their sturdy construction and resistance to weather elements. We offer a 10 year mechanical performance guarantee.

Cleaning aluminium bi-fold doors is simple. Use a mixture of mild soap and water to wipe down the frames and glass. Avoid abrasive materials that could scratch the surface. Regular cleaning maintains their appearance and longevity.

Aluminium is popular for bi-fold doors due to its strength, durability, and resistance to corrosion. It’s also lightweight, allowing for larger glass panels and better views. Its sleek, modern appearance makes it a preferred choice for contemporary designs. UPVC bi fold doors are also a great option.