Liniar Bifold doors
Liniar uPVC bifold doors
A uPVC folding-door route, with Standard and reinforced ModLok families to discuss.
- Folding uPVC door format
- Standard and ModLok manufacturer families
- Project-specific leaf arrangements
Product details
A folding opening in uPVC.
View full size Liniar’s uPVC folding-door range includes Standard and ModLok systems, with aluminium reinforcement in the ModLok construction. Connected leaves fold together to open the room towards the garden.
The leaf layout and stacking direction can be considered around the room and garden. The exact family, glazing, reinforcement, hardware and permitted dimensions need to be confirmed together.
Colour & surface
Liniar foiled finishes
A closer look at colour and woodgrain. Explore these Liniar finishes as a starting point for your specification.
Finishes vary by profile, inside/outside combination and fabrication route. We confirm the selected system, availability and a physical sample before ordering.
Open a sample to explore the surface and save a preference for your enquiry.
Inside the construction
Look a little closer.
Open the drawings to inspect frame, glass and fixing details.
Standard bifold thresholds
Threshold arrangements for the Standard uPVC folding system, separate from ModLok. This technical reference illustrates a particular configuration; current dimensions, weathering and access requirements are confirmed for your order.
Open full-size ModLok bifold thresholds
Threshold arrangements for the reinforced ModLok family. The source sheet shows different weathering and access details. This technical reference illustrates a particular configuration; current dimensions, weathering and access requirements are confirmed for your order.
Open full-size Specification
At a glance.
- Manufacturer families
- Standard uPVC / ModLok uPVC with aluminium reinforcement
- Operation
- Folding leaves with project-specific layout and stacking direction
Cortizo Bi-Fold
The 73 mm folding platform, with inward or outward stacking and flexible leaf layouts.
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Cortizo Bi-Fold Plus
An 80 mm folding system with enhanced thermal detailing for large residential openings.
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Timber bifold doors
Folding timber leaves that gather to the side of a garden opening.
Explore productYour project
Compare the folding-door families.
Send the opening size, desired leaf layout and stacking direction. Tell us whether you have been considering Standard or ModLok, or would like help comparing them for the opening.
Discuss Liniar uPVC bifold doors