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Aluminium Bi-Fold Doors in Plymouth

We install state-of-the-art bespoke aluminium bi-fold doors into homes across Plymouth and the surrounding areas.

Optimus Bi-fold doors neatly fold away, expanding space in a seamless display.

upgrade your home Aluminium Bi-Fold Doors

Aluminium Bi-Fold Doors Plymouth from Optimus are the perfect way to give your home a stylish and modern edge. These aesthetically pleasing doors can be tailored to any size, so you can quickly and easily upgrade your entryways. They provide an easy way to add a touch of sophistication and class to your home making them an ideal choice for households in South Devon looking to add a little something extra.

Grey Aluminium Bi Folds
Low Thresholds Available
Concealed Hardware
Sleek Thin Frames

Extend your home Into your garden

Bi-Folds Concertina style to open up your living space and provide a seamless connection between indoor and outdoor entertaining areas. Additionally, their design leaves 90% of the door aperture free when opened. 

  • Low Thresholds Available

  • Concealed Hardware

  • Sleek Thin Frames

thermally efficient Plymouth ALUMINIUM BI-FOLDS

They are designed to provide not only aesthetic appeal but also long lasting durability, with their double glazing thermal efficiency and excellent security features. The aluminium material is lightweight and yet strong and can be made to fit any size or shape opening, for this reason Aluminium Bi-Fold Doors are the perfect upgrade for any Plymouth home. They are also known for their stylish and modern looks, offering an attractive way to upgrade your property.

Aluminium Bi Folds Plymouth

Customisable Design

Optimus Bi-Fold Doors come in a range of different styles, sizes and colours – so you can design them to your home’s aesthetic.

We offer a range of customisation options including opening configuration, profile options (square or rounded edge), colour options, and door panel count to suit the aperture of your home.

You can create an open and inviting space while still maintaining privacy and security. 


Download our Brochures

Cortizo Bi-Fold Door Brochure

Smart Slide Folding Door Brochure

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Aluminium Bi-Fold Door FAQs


Our state-of-the-art Aluminium Doors are exceptionally thermally efficient. They feature a thermally broken frame with a polyamide bridge to help keep the warmth inside your Plymouth home and the cold outside. Optimus aluminium bi-fold doors could help you save money on your heating bills by allowing the heat from your central heating to remain in your home for longer, thus reducing the need to keep your central heating on for as long.


Aluminium is a strong and durable material that resists rusting, warping, and cracking, making it an ideal choice for exterior applications such as bi-fold doors. Optimus Aluminium Bi-Fold doors are tested to withstand harsh weather conditions with minimal maintenance required over time. All our products come with a 10-year insurance-backed guarantee. So whether the bi-fold doors for a new extension or renovation project, you can rest assured that Aluminium Bi-Fold Doors will give you the reliability, performance, and longevity you are looking for.


Don't let our aluminium bi-fold doors' slim and sleek design deceive you, as they can still achieve an impressive degree of security. Optimus doors are designed with security in mind and have a highly secure profile with a multi-locking system. The intelligently designed system is integrated into the frame. Consequently, it prevents them from being used as a leverage point to gain access to your property and therefore keeps your it safe.


Aluminium’s strong, durable composition made it an instant hit for commercial use in restaurants and shopping centres. Its longevity with minimal maintenance needs added to its appeal as Aluminium products have become increasingly popular among homeowners looking for a contemporary feel that complements their existing aesthetics without compromising on security or energy efficiency values.

Why choose Optimus Bi-Folds Plymouth?

Patented pre-gasketed knock-in beads make installing Optimus Aluminium Bi-Fold Doors easy and efficient. The added bonus? These beads create a neat, clean internal gasket line that elevates the aesthetic appeal of every Door to new heights!
Enhance your home with the exquisite elegance of a top-of-the-line Aluminium Bifold Door from Optimus. These doors bring beauty and strength to any entrance, boasting slim sashes and contemporary square styling that is sure to turn heads. Plus, its full length polyamide thermal breaks ensure maximum insulation—and peace of mind!

Long Lasting, Rigorously Tested Components

Dependable components are put through a rigorous 10,000 cycle testing process for reliability at large sizes/weights; while super tough powder coating resists scratches or daily wear and tear over time. Rapid fabrication times combined with easy installation options make this an effortless upgrade option suitable in virtually all settings!


Industry leading Accreditations