Liniar’s unique patio system features the award-winning ModLok™ system, combining steel and aluminium reinforcing with a high-security locking mechanism – offering far greater security than alternative patio door systems. NOW with PAS 24 security accreditation!
Explore our ModLok™ Patio Doors
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Choose your colour
Please note that other colours are available with longer lead times.
All colours are representative only- please refer to a Liniar swatch booklet for accurate colours and finishes. Not all Liniar products are available on all substrates - please refer to the Liniar swatch booklet. Colours and substrates subject to change. RAL numbers are quoted to be the nearest match.
Strong and Secure
With four bi-directional lock clusters, the ModLok™ Patio Door offers top of the line security for peace of mind, including a PAS 24 accredited option. The system features eight mushroom head locking points housed within an aluminium box-section, providing additional rigidity and strength.
For added protection, customers can choose to have the latest ‘anti-snap’ locking cylinders. These 3-star security-rated cylinders offer even greater security against intruders attempting to break the cylinder to gain entry using tools.
An Even Smoother Rolling Action
Other sliding patio door systems operate on a four-wheel mechanism made of steel. The roller on Liniar patio doors is an eight-wheel acetal system, designed to provide a unique ‘air glide’ smooth, silent rolling motion.
The Liniar roller is forgiving for installers, as it’s designed to self-level and work with the product – even over misaligned surfaces. It also has a staggering load capacity for glazed panes – up to 120kg per sash.
Not Your Standard Patio Door
If you have a wider opening span, then why not consider a three or four-pane patio door?
The supreme strength of the Liniar multi-chambered frames make them perfect for larger openings.
So conservatories, orangeries and garden rooms can all benefit from an increased amount of light flooding into your home.
Better for the Environment
The environmental impact of products is often a key element when purchasing a product, and customers can rest assured that when choosing ModLok™ they’re making the right decision. ModLok™ technology has an advantage over its counterparts when the doors come to the end of their life cycle.
Metal parts included in other uPVC systems mean that the doors cannot easily be recycled; but this is not the case with ModLok™. The Liniar ModLok™ patio doors are comprised of seamless steel sections, easily separated once the doors are removed – enabling the uPVC to be recycled quickly and simply.
Maintaining your Liniar patio doors couldn’t be easier. You won’t need to treat or paint them each year to keep them looking shiny and new – and not only that, we offer a 10 year frame guarantee so you can rest assured that the colours won’t fade.
All you need to do to keep them looking their best is an occasional wipe down with soapy water.
Low threshold option
Thermally broken, the Liniar low threshold offers increased energy efficiency for your patio doors, and there’s also a Part M compliant low threshold with an integral ramp for seamless access. As with Liniar’s bi-fold low threshold, no excavation is required for fitting, providing quicker installation times and less disruption to homeowners.
Choose from silver or gold, to coordinate with the door’s hardware.
Why choose Liniar?
Liniar’s multi-chambered profile works to break up mini-convection currents to trap in pockets of warm air. This means Liniar sliding patio doors will keep more of the heat inside your home than other systems.
Other door styles
Not sure sliding patio doors are the ones for you? Why not have a look at the other door styles Liniar offers?
Whether you’re looking for a brand new patio door to provide better access to your garden, or need a replacement internal door, you’ll be amazed at how different the stunning Liniar patio range is from other sliding doors on the market.
From the moment you touch the Liniar patio door, you’ll be struck by the ergonomic design, the effortless opening mechanism, the smooth motion and the noiseless glide.
Fitted with Liniar’s revolutionary multi-wheeled ‘air glide’ system, the Liniar sliding patio door is perfectly balanced as it moves along its track and is easy to operate by family members of any age.
Built-in brushes gently sweep away any minor debris each time the door is closed, aiding its silent action and helping it to maintain efficient operation.
With fully sculptured features providing a beautiful finish, the Liniar patio door’s ultra-slim sightlines ensure you enjoy the maximum amount of natural light in your home.
And with a range of colour and handle options, you can personalise your Liniar patio doors to match the rest of your home, making it seem like they were designed just for you!
Designed for modern living
Liniar patio doors are exquisitely designed for today’s challenges.
Created to provide the ideal summer setting, it’s equally vital that our patio doors can survive the nastiest of the British winter weather.
We’ve meticulously tested our patio doors to ensure that they not only meet, but exceed the applicable weather performance British Standards.
We make sure all mechanical parts will stand up to the repeated operation necessary for daily living by subjecting our patio doors to a tough regime of robot cyclic testing in our purpose-built laboratory.
Engineered for the future – available today
The sliding patio door isn’t a new invention – but most doors available on the market today are still based on an historic design, which means they come with inherent challenges.
Who hasn’t experienced a patio door that rocks on its track, or one that requires sheer brute force to open?
Other patio doors have also built an unwanted reputation for making it easy for thieves to break in to your home.
The Liniar design team have re-written the rule book with this innovative patio doors range – engineering in features such as a built-in decelerator and hidden ‘crash stops’ within the operating mechanism so as not to detract from the beautifully slim lines of the door.
High levels of security
Not only that, the Liniar door is one of the most secure patio doors money can buy. Liniar’s patented ModLok™ modular locking mechanism is built in to the frame, delivering unparalleled strength combined with the highest levels of security – a fully tested PAS 24 option also meeting Part Q requirements, is now available.