Origin OS44 Slimline Sliding Door

The bespoke patio door with a slimline mullion

The contemporary Origin OS44 slimline sliding door is the thinner version of the OS77 patio door from Origin.   You benefit from a reduced sightline at the mullion giving increased glass sizes and great views out to your garden. The ideal high-specification aluminium patio door for your property renovation project or new extension.

  • Natural light from bigger glass panels
  • High end Origin product quality
  • From 1.8m to 6.6m wide
  • 2 or 3 panel designs

Design and Performance

Modern lines with elegance

The design of the Origin OS-44 slimline sliding door is carefully thought out to provide a modern-looking door, but also with similarity to classically styled doors. Expert craftsmanship, exemplary quality seamlessly improving any type of home.

Rigorous attention to detail

Attractive profiles all round and 44mm mullions ensure you get more glass and light and a sleek discreet sliding door in your home.  Designed to replace your old patio doors or for your new extension. Origin OS-44 slimline sliding doors deliver excellent thermal performance and exceed Building Regulations.

The best quality rollers and components give you a wonderfully smooth slide action. Luxury handles make using the doors a pleasure. Every detail of these stylish and distinctive sliding doors signifies sheer quality.

Different glass options give you enhanced security, better solar protection and even better privacy when specified with integral glass blinds.  Best of all, the quality of this door also gives you peace of mind, thanks to a guarantee of up to 20 years.

Made to measure

Total design flexibility

All Origin Doors are fully made to measure, made to your sizes and your design. Choose one panel sliding behind a fixed pane or all panels sliding for even better flexibility.  Achieve the ideal look and improve your home.

Bespoke patio doors

Customisation begins with a choice of over 150 RAL colours. From classic white to sleek black and contemporary greys. Or choose a more distinctive colour to make your doors stand out in your home.

Two panel doors provide the perfect solution for smaller apertures with up to a 50% clear opening.  Three panel doors give even more flexibility with a two-thirds opening. There’s even a double or triple track options letting you choose how many panels slide.

For the handles, the Origin OS-44 slimline sliding doors come with two options, both functional and elegant. The integrated handle offers key and bolts unlocking within one handle unit. Or there’s the option for an architectural bar handle at 500mm, long with separate locking. Both options come in high quality, marine-grade stainless steel.

Toughened glass comes as standard and we can help you personalise your doors for enhanced security, sun-protection of furniture or for improved acoustics.

Specifications

Style, Quality and Longevity

Great design, engineering and a feeling of real quality are evident when you look at and move these premium sliding doors.  Door heights up to 2.52m tall make Origin OS-44 slimline sliding doors ideal for all types of installations and use, including inside the home as a room divider and even as a porch door.

Origin OS77 Sliding Patio Door

Improved security, weather protection and energy efficiency.

Internal glazing beads prevent the removal of the glass from the outside.  High security comes as standard. Every door comes fitted with a multi-point locking system, having six locking points. Four locks engage in the frame and one shootbolt in the head and threshold.

The fully concealed rollers and track are the best-engineered types, ensuring an always reliable and light slide action.  The doors even self-level overcoming any operational and reliability issues, even if a newly built opening is not entirely level.

Double glazed with soft-coat low-emissivity coating, warm edge spacer bars and argon gas fill insulates your rooms with at least 1.8Wm2K U-Values. And to keep you warm and dry in winter, insulated aluminium combines with sophisticated seals and gaskets around the entire door set.  Enjoy daylight and a spacious feel in winter and connect your home to your garden in the summer.

Update your sliding doors with Origin

Perfect for a door upgrade or your new extension

A flat modern look, gorgeous smooth coloured surfaces, elegant door handles and glass clarity.

All these great features and more transform your room into a new illuminated space.

great VIEWS WITH ORIGIN OS44 SLIMLINE SLIDING DOOR.

At the forefront of aluminium and sliding door technology, they improve your home with the right look and 21st Century technology. The appeal of a sliding door is the wider panels you get over any hinged or folding door. And with the slimline mullion, you get an even neater look in your home.

Flexible designs, your choice of left or right sliding and the fast lead times only Origin doors offer, ensure you create your dream home faster too.

The unbeatable Origin 20-year guarantee also means your investment is protected and your doors will look beautiful and work faultlessly for many years to come. Enjoy a great price, high-end manufacturing and peace of mind.

From the mitred door corners to the flawless paint finish, every detail of these doors is a testament to their outstanding engineering, design and performance. Simply put, Origin is one of the best aluminium brands for your home.

Case Studies

What our customers say:

From the very beginning of discussing what products I’d like, through to survey and fitting, Aspire have been fabulous. Very happy with both the products themselves and the service throughout, would thoroughly recommend!
Thank you so much!
Cat P.
Cat P.
10:56 23 Sep 20
Aspire were great to work with and we are delighted with the finished product. We got bifolds, skylight, large side windows and french doors all for a highly competitive price. We had some unavoidable delays due to the pandemic but we were always kept in the loop with what was going on with our order. we are extremely pleased with the quality and value we got through working with them.
Frankie H.
Frankie H.
12:32 11 Sep 20
Very professional. Do a great job.
Rupert P.
Rupert P.
08:23 11 Sep 20
I would absolutely recommend Aspire Bifolds. They provided a great product at a reasonable price. Installation team was friendly and professional. They installed in less than a day.We also encountered a small issue with the measurement of the doors, but the leadership at Aspire was quick to cover additional costs incurred to rectify the issue. We really appreciated their professionalism on this matter.
Tim S.
Tim S.
06:54 10 Sep 20
Huge thank you to Aspire Bifolds for our external steel look doors, we’re so happy with them and the guys were quick, responsive and all around brilliant. Would really recommend Aspire Bifolds.
Libby R.
Libby R.
07:42 06 Sep 20
Very efficient and helpful service 2 years on from original door fitting.Thanks so much Aspire!
Kim L.
Kim L.
11:00 27 Jul 20
Aspire bifolds removed some old wooden sliding doors and replaced them with some lovely French doors. They did a fantastic job- they spent time with me to ensure I had made the right choice of door, it took no time to fit them and the fitter was friendly, polite, clean and courteous. Quote was competitive and I couldn’t recommend them enough!
Natasha H.
Natasha H.
19:59 23 Jul 20
We went with Aspire after getting a few quotes, they weren't the cheapest but were still competitive. We chose them on the basis of their reviews and I am really glad we did! The service has been excellent throughout, our doors were installed far quicker than we were expecting, the fitter's attention to detail is great, and the quality of the doors is fantastic.After installation we did have a few problems with finding marks on the glass, which is provided by another firm, and had a few panes replaced. John, the director, ended up coming round himself and offered to replace the final pane. I know that many firms would just have ignored our calls once we had paid everything, so to have this level of service was fantastic. This proved our decision to go with a slightly more expensive firm in Aspire was the right move!
Scott S
Scott S
12:10 16 Jul 20
Aspire bifolds removed some old wooden sliding doors and replaced them with some lovely French doors. They did a fantastic job- they spent time with me to ensure I had made the right choice of door, it took no time to fit them and the fitter was friendly, polite, clean and courteous. Quote was competitive and I couldn’t recommend them enough!
Natasha H.
Natasha H.
16:28 23 Jun 20
After a lot of research I came across Aspire Bifolds, went to the showroom and they have a very good selection of doors to choose from.From start to finish it's been a pleasure to deal with everyone connected to Aspire Bifolds and their aftercare service is first class.Top quality product, installation and all round experience from this company. Would have no hesitation in using them again.
Paresh M.
Paresh M.
12:32 14 Apr 20
Professional first class service from start to finish. Highly recommend on service and price
Catherine Kenton M.
Catherine Kenton M.
18:59 08 Apr 20
We recently used Aspire for purchase and installation of smart system heritage doors for our extension. We are thrilled with the finished product. John and the team are brilliant, every person I spoke to was helpful and friendly. Email response was really fast. The whole process from start to finish was seamless and stress free.The installers were efficient and tidy, they left the place cleaner than when they arrived. Following installation we noticed a scratch on one of the panes, we thought it could be buffed out, but the whole pane was replaced without issue within a week.It is rare to find a company with such great customer service and work ethic these days. I would certainly be happy recommending Aspire to anyone.
Rebecca D.
Rebecca D.
11:39 27 Feb 20
I visited Aspire Bifolds to discuss some technical details of the installation requirement for sliding doors. Both of the staff I dealt with were friendly and helpful and in particular Ji was able to answer all of my questions and demonstrate some of the details on the door installation in the showroom. Overall a very helpful visit.
GeoffandLesley H.
GeoffandLesley H.
23:47 22 Feb 20
Fantastic Job done on fitting a 5 door Bi-Fold run. Great, clean and considerate fitters. 100% recommend. Removed and replaced (with new) a poorly fitted (by different Company) previous set of doors that now look great. Thanks Guys! 👏🏻👏🏻. Neil
Neil H.
Neil H.
11:33 30 Jan 20
Helpfull, but pricey good quality
Mikey B
Mikey B
17:24 07 Jan 20
The doors and blinds look brilliant. Dealing with Aspire was very efficient from browsing and ordering to fitting, absolutely great from start to finish. Very professional and exact with advice and information. We opted for the solar integrated blinds and love them. When it’s dark and the blinds are closed we still get to enjoy the expanse and look of the doors. Definitely recommend Aspire.
Sheila H.
Sheila H.
21:00 15 Dec 19
From the start to the finish, it has been straightforward dealing with Aspire Bifolds. We are very much appreciative that they were able to accommodate us ahead of the original booking time to fit in with our scaffolders. Thank you very much guys, we will be recommending you to others.
Y H
Y H
14:22 02 Dec 19
A first class service from everyone John, Peter, Danny and Luke - amazing friendly team of professionals from start to finish. If your looking for expertise with the drive to make it happen seamlessly then i would highly recommend visiting Aspire Bifold. I love the new bifolds and kitchen window! Many thanks to you all and thank you for turning my job around so quickly.
R A.
R A.
22:33 29 Nov 19
I have been running a construction firm for over 35 years, this has been one of a nicest and most professional company's I have dealt with, fantastic from our first enquiry to finish job. Highly recommended.
zareh J.
zareh J.
13:50 24 Nov 19
From our first interaction with Aspire and James in particular, the customer service and quality of work has been unbeatable. We are 100% happy with the finished doors and wouldn’t hesitate to recommend them.
Lisa M.
Lisa M.
19:19 29 Oct 19
Cannot speak highly enough of this company. I love my door and heritage patio doors. Delighted with them and their customer after sales are the best! Thank you all so much I am a very happy customer
Lisa W.
Lisa W.
11:07 25 Oct 19
Outstanding service from John and his team. Having had a bad experience in the past with a window installation company, I cannot praise Aspire enough for their professionalism as well as their competitiveness.
Alexandra B.
Alexandra B.
07:19 22 Oct 19
Amazing to deal with from start to finish. The sales people know what they are talking about and the guy who installed our glass screen panel was so diligent, careful and truly professional! I will recommend and use again for sure.
Roberto N.
Roberto N.
13:10 08 Oct 19
We were looking for specific style of windows and found that Aspire met those expectations. Our initial meeting with John was crucial to us as we needed him to understand the period that we were looking at. Their team are dedicated to ensuing quality. The fitters they have also share the same ethos of ensuring quality. We highly recommend Aspire as a preferred window company. We will be coming back to them to replace our other windows in due course.
Sandra F
Sandra F
07:31 15 Aug 19