ModLok™ Bi-Fold Doors
Queens Award-winning uPVC ModLok™ bi-fold doors by Liniar offer unparalleled energy efficiency, strength, security and durability, thanks to a unique, patented aluminium exoskeleton.
Award-winning design
The Liniar ModLok™ bi-folding door range is unique, combining the energy saving benefits of uPVC with the strength, security and stability of aluminium bi-folds. This is all thanks to its patented exoskeleton – an aluminium perimeter encasing the outer edge of each
stunning aesthetic
A stunning addition to any home, a set of bi-fold doors enables you to open up an entire wall of your room – and with ModLok™ bi-folds spanning up to 7 panes wide (see the different ModLok™ bi-folding door configurations available) they can provide a cost-effective alternative to aluminium for larger openings.
stress free
Even better, all Liniar bi-folding doors are bottom rolling, not top hung – meaning no extra stresses are placed on the lintel.
This product is available in more colours for bespoke orders. See the full colour range here.
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Are ModLok™ uPVC bi-folding doors wheelchair friendly?
Absolutely! Liniar's ModLok™ bi-fold doors offer a selection of 5 thresholds, including a low threshold that is compliant with Part M accessibility standards.
What types of glazing are offered for ModLok™ uPVC bi-folding doors?
These uPVC bi-fold doors come with the choice of double or triple glazing, both offering impressive U-values - as low as 1.0 for the triple-glazed option.
What sets the ModLok™ range by Liniar apart from other bi-fold doors?
The ModLok™ bi-folding door collection combines the energy efficient benefits of uPVC with the strength and security of aluminium bi-folds. It achieves this through its unique, patented exoskeleton - an aluminium frame that surrounds the outer perimeter of each multi-chambered uPVC panel - and a modular locking system with a thermal break, giving it superb energy efficient properties too. These innovations saw the ModLok™ bi-fold system awarded the Queen's Award for Innovation in 2017..
Can I order ModLok™ bi-folding doors with different foiled colours?
Certainly! Liniar provides an extensive selection of foiled finishes for all products, allowing you to customise your order to your preferences. View the options above for the stocked foiled variants, and keep in mind that there is a minimum order quantity for any bespoke colours or finishes, so it's best to confirm with your chosen Liniar supplier before selecting your desired colour. They'll be more than happy to assist you with any queries you may have.
How do I maintain my ModLok™ bi-folding doors?
Looking after your Liniar ModLok bi-folding doors is simple. You won't have to worry about the hassle of treatments or painting like you would with timber doors. Liniar guarantees the colour of the uPVC frames for up to 10 years, so you can rest assured that it will stay looking great. To keep them in tip-top condition, simply give them a gentle clean with soapy water every now and then and add lubricating oil periodically to ensure their continued smooth operation.
Liniar's PVCu ModLok™ bi-folding doors offer a fantastic way to enhance the appeal of your home or business, creating a striking 'wow' factor. Available in a wide choice of styles, opening configurations and colours, they present a cost-effective and energy-efficient alternative to aluminum bi-folds.
To choose the Queen's Award-winning ModLok bi-folding doors for your home, enter your postcode and find a local supplier.
Product information
- Highly energy efficient, helping homeowners save money on energy bills
- Offers peace of mind, with PAS24, Part Q and Secured By Design security accreditation
- Double or triple glazed options available, with U-values as low as 1.0 (triple)
- Made from ModLok multi-chambered uPVC profiles with unique aluminium exoskeleton
- Patented exoskeleton offers supreme strength and stability
- Offers wide spans, with bi-folds up to 7 panes or 6m wide overall
- A captive top track and bottom rolling mechanism mean doors are easy to operate
- Cyclic tested to more than 10 times the British Standard, ensuring durability
- Comes with a choice of 5 thresholds, including Part M compliant low threshold
- A cost-effective, thermally efficient alternative to aluminium bi-fold doors
Secured By Design
PAS24 Security
BS EN 6375
BS EN 12608
ISO 9001