Origin OS-29 Sliding Door


Call us today: 01780 723864

The Origin Quality, the slimmest mullion

The Origin OS-29 sliding door gives you all the contemporary or classic styling of a patio door but now with an even thinner door mullion. Slim, elegant whilst providing enhanced light, less visible aluminium and great views.

Now, the thinnest Origin door on the market, it comes with the sought after slim mullion at just 29mm. There’s no thinner patio door on the market in this design. All the Origin quality, creates distinctive and prestigious doors in your home, with a 20-year manufacturer guarantee.

  • The slimmest inline slider at the mullion
  • 29mm sightline provides less visible aluminium
  • Architectural quality door handles
  • Two, three or four panels
  • High performance safety glass

Key Features

Classic or contemporary styling - you choose

Our mid-range door and now one of the slimmest where it matters.  Perfect for two or three panel doors giving you less visible bulk at the intermediate mullions and a sleeker overall aesthetic.

You benefit from the same sought after minimal look without the complexity or cost of bonded doors with similar sightline.  At the same time, the large glass creates statement piece patio doors, promising a new outlook to your garden.

Origin OS-29 Sliding Door

Origin OS-29 Sliding Doors – the classic patio, even better

Ideal for replacing a dated patio door or creating a perfect finish to your new extension.  The attractive and highly appealing frame profiles give your room the latest generation in inline sliding doors with a smooth slide action and incredible quality and feel.

Using the familiar inline design, Origin sliders use a separate architectural quality handle and separate locking facility.  Unlock the doors and slide to your desired position.  It’s as simple as it sounds.

Design and Specifications

High performance modern aluminium

Designed for standard or larger sliding door panels with all the security, energy efficiency and safety you expect.  Despite the thin aluminium proportions, these doors are strong, secure and with excellent thermal performance.

Available at sizes up to 2.m per panel and up to 2.6m high, these doors promise the ideal solution whatever your door opening and ideal when you want slightly larger.

Origin OS-29 Sliding Doors

Benefit from latest-generation glass and aluminium

Origin sliding doors come with high-grade insulated aluminium protected with a marine-grade powder-coated finish.  High performance materials combine with our top-quality safety glass.  You benefit from an aesthetically excellent high-tech door, that’s a joy to use every day.

Available from two up to six panels and up to 11m long.  Choose from fixed or sliding panels, double or triple tracks and flexible sliding panels.

 

Security and Energy Efficiency

Peace of mind security and lower heating bills

The advanced glass is strong and safe while also having excellent thermal insulation.  As standard you get doors glazed with toughened safety glass, having a soft-coat low-emissivity coating, warm edge spacer bars and argon gas fill.  Or you can upgrade to laminated glass for even more security.

With so much insulated glass and minimal aluminium comes the benefit of excellent U-Values.  Exceeding Building Regulations, your new doors come with U-Values down to as much as 1.2Wm2K. helping you keep your heating bills lower.

Origin OS-29 Sliding Doors.  High-end security and functionality

Operated via two locking options are multiple locking points and maximum security door cylinder. Strong, secure and reliable, these doors keep your home safe and your possessions protected.

As standard, you get toughened safety glass also having a soft-coat low-emissivity coating, warm edge spacer bars and argon gas fill.

Appearance and Customisation

Origin sliding doors. Always bespoke

We work with you and your builder at your agreed sizes.  Then we help you decide the best configuration for your home.  Choose the nature of the sliding panels and how many you’ll need.

At aluhome, we take care of all the details.  Your new doors come meticulously crafted to your precise sizes and specifications.  Truly bespoke, enhancing your existing room or new extension.

Origin OS-20 Artisan. colour, glass and handle choices

For the handles, there’s a choice of an architectural cranked handle at a hold 500mm long.  Or you can choose an integrated lock and pull handle option operating your door within the handle and backplate.

It’s the colour making these incredible doors stand out. Black and dark grey options are the most popular for modern homes, but white and any of our other 150 colour options provide even more ways to personalise your new Origin OS-29 sliding door.

Whether you’re replacing a dated set of doors or looking for a high quality solution for your new extension. Origin OS-29 gives you the desired look and feel.

Expertly made by Origin in the UK, these high performance doors give you classic or contemporary styling, ease of use and one of the best brands of sliding doors in your home.  Part of our extensive patio sliding doors range by aluhome.


Some of the images on our website illustrate how products may look and are indicative. Please get in touch with us for current product details and specifications.


Gooches Court meadows, Stamford PE9 2RE
Monday, Tuesday, Wednesday, Thursday, Friday10:00 – 1600
01780 723864

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Based on 168 reviews
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Andrew Duncombe profile picture
Andrew Duncombe
13:51 15 Apr 26
Good knowledge and everything was carried out as promised. Would recommend to anyone
Andrew Duncombe profile picture
Andrew Duncombe
13:51 15 Apr 26
Good knowledge and everything was carried out as promised. Would recommend to anyone
Steve Ellwood profile picture
Steve Ellwood
08:31 16 Mar 26
We have been delighted with the Aluhome Service. The initial design and specification was thorough and despite a delay in manufacture the installation team were flexible and very helpful. The windows look fantastic and we would thoroughly recommend Tim and the Aluhome team.
Steve Ellwood profile picture
Steve Ellwood
08:31 16 Mar 26
We have been delighted with the Aluhome Service. The initial design and specification was thorough and despite a delay in manufacture the installation team were flexible and very helpful. The windows look fantastic and we would thoroughly recommend Tim and the Aluhome team.
Janice Morrison profile picture
Janice Morrison
11:48 15 Mar 26
Helpful advice given and three alternative plans fully drawn up and priced for us to choose the best option for us.

The planned timetable was stuck to and the guys got on with working even though it was raining.

Very friendly staff/workers, the process went smoothly from start to finish and the windows and doors are extremely high quality.

We're very pleased with the results.

Thanks to Tim and the team!
Janice Morrison profile picture
Janice Morrison
11:48 15 Mar 26
Helpful advice given and three alternative plans fully drawn up and priced for us to choose the best option for us.

The planned timetable was stuck to and the guys got on with working even though it was raining.

Very friendly staff/workers, the process went smoothly from start to finish and the windows and doors are extremely high quality.

We're very pleased with the results.

Thanks to Tim and the team!
Lisa Hay profile picture
Lisa Hay
18:39 14 Mar 26
We recently had slimline aluminium patio sliding doors installed by Aluhome and we’re really pleased with the result. The doors look fantastic and have completely transformed the space, bringing in much more light and giving a clean, modern finish.

From the initial enquiry with Tim through to installation by Aaron and team the whole process was smooth and professional. The team were extremely helpful, knowledgeable and great to deal with throughout.

A small prei-installation issue did arise, through no fault of anyone’s but it was handled straight away and professionally, which really showed Tim and Aaron’s commitment to customer service and ensuring a first class service is provided

Overall, a great experience and we would highly recommend Aluhome to anyone considering doors or windows.
Lisa Hay profile picture
Lisa Hay
18:39 14 Mar 26
We recently had slimline aluminium patio sliding doors installed by Aluhome and we’re really pleased with the result. The doors look fantastic and have completely transformed the space, bringing in much more light and giving a clean, modern finish.

From the initial enquiry with Tim through to installation by Aaron and team the whole process was smooth and professional. The team were extremely helpful, knowledgeable and great to deal with throughout.

A small prei-installation issue did arise, through no fault of anyone’s but it was handled straight away and professionally, which really showed Tim and Aaron’s commitment to customer service and ensuring a first class service is provided

Overall, a great experience and we would highly recommend Aluhome to anyone considering doors or windows.
Clare B profile picture
Clare B
14:22 12 Mar 26
Reliable company with hassle free process from start to finish.
Clare B profile picture
Clare B
14:22 12 Mar 26
Reliable company with hassle free process from start to finish.
Joshua Freeman profile picture
Joshua Freeman
13:25 07 Nov 25
Aluhome was a fantastic find for us. Tim is incredibly knowledgeable and helped us navigate the onerous energy efficiency and overheating requirements placed on us by building regulations. He has an eye for the detail as well as the design. He created a brilliant bespoke back door exactly to our requirements.
Aaron and the fitting team did a great job both at initial installation and the later follow ups.
The Origin windows are a brilliant product robust with a great look and the Cortizo slider is amazing. Thanks Tim, Anita, Aaron and the team.
Joshua Freeman profile picture
Joshua Freeman
13:25 07 Nov 25
Aluhome was a fantastic find for us. Tim is incredibly knowledgeable and helped us navigate the onerous energy efficiency and overheating requirements placed on us by building regulations. He has an eye for the detail as well as the design. He created a brilliant bespoke back door exactly to our requirements.
Aaron and the fitting team did a great job both at initial installation and the later follow ups.
The Origin windows are a brilliant product robust with a great look and the Cortizo slider is amazing. Thanks Tim, Anita, Aaron and the team.
She83 profile picture
She83
11:18 29 Oct 25
I randomly came across Aluhomes while researching Aluminium sliding doors online, and i’m so glad I found them. Tim the owner is really nice and knowledgable and made so much effort to get my order through in time even though I left it to the very last minute. Before they took on my order, him and his team made sure they could logistically get the glass through my front door as I didn’t have any side access, which most other suppliers didn’t even talk about to ensure I didn’t have any extra costs for installation.

We purchased the SunFlex20 sliding doors, which are absolutely beautiful.

I am based in Greater London so was really happy they were willing to travel to me and compared to other suppliers they were well priced and the service was second to none. Tim gave me all the information I needed to make an informed decision and I felt like I was in safe hands which was reassuring especially when purchasing a large order like this.

If I ever want to purchase Aluminium doors in the future without a doubt Aluhomes will be my first choice. Thanks again Tim & Aluhome team!
She83 profile picture
She83
11:18 29 Oct 25
I randomly came across Aluhomes while researching Aluminium sliding doors online, and i’m so glad I found them. Tim the owner is really nice and knowledgable and made so much effort to get my order through in time even though I left it to the very last minute. Before they took on my order, him and his team made sure they could logistically get the glass through my front door as I didn’t have any side access, which most other suppliers didn’t even talk about to ensure I didn’t have any extra costs for installation.

We purchased the SunFlex20 sliding doors, which are absolutely beautiful.

I am based in Greater London so was really happy they were willing to travel to me and compared to other suppliers they were well priced and the service was second to none. Tim gave me all the information I needed to make an informed decision and I felt like I was in safe hands which was reassuring especially when purchasing a large order like this.

If I ever want to purchase Aluminium doors in the future without a doubt Aluhomes will be my first choice. Thanks again Tim & Aluhome team!
Chris Coxon profile picture
Chris Coxon
20:04 21 Oct 25
Many thanks to Tim, Aaron and the team at Aluhome. Our product and service has been first class. We were quite specific about what we wanted, which wasn’t a big grand project, but the quality and attention to detail was still great. Having worked in the glazing industry I was wary about who I could trust with my own home, but I’d definitely recommend Aluhome!
Chris Coxon profile picture
Chris Coxon
20:04 21 Oct 25
Many thanks to Tim, Aaron and the team at Aluhome. Our product and service has been first class. We were quite specific about what we wanted, which wasn’t a big grand project, but the quality and attention to detail was still great. Having worked in the glazing industry I was wary about who I could trust with my own home, but I’d definitely recommend Aluhome!
Matt Pinder profile picture
Matt Pinder
12:14 23 Apr 25
Tim and team have been a pleasure to deal with. Tim's attention to detail when scoping the work was truly impressive and he walked us through all the options and combinations available to meet or needs with care and attention. He is a real expert in his field with incredible knowledge of the products and industry. The install team were fantastic and incredibly efficient, tidy and professional. We felt in safe hands from start to finish and the after care from the whole team has been fantastic. We felt as though Tim and team were treating the project like it was their own home and they have been incredible partners. Thank you Aluhome!
Matt Pinder profile picture
Matt Pinder
12:14 23 Apr 25
Tim and team have been a pleasure to deal with. Tim's attention to detail when scoping the work was truly impressive and he walked us through all the options and combinations available to meet or needs with care and attention. He is a real expert in his field with incredible knowledge of the products and industry. The install team were fantastic and incredibly efficient, tidy and professional. We felt in safe hands from start to finish and the after care from the whole team has been fantastic. We felt as though Tim and team were treating the project like it was their own home and they have been incredible partners. Thank you Aluhome!
Angela Driver profile picture
Angela Driver
19:33 15 Apr 25
Tim and all the team at Aluhome have been brilliant. Their knowledge, attention to detail and desire to get it right has meant that the finished product and the journey to get there was made both slick and effortless. Tim is always on hand to offer his expertise, advice and solutions. The quality of the windows and doors is excellent alongside the fitting to match. We would have no hesitation in recommending Tim and his team.
M & A Driver, Lincolnshire
Angela Driver profile picture
Angela Driver
19:33 15 Apr 25
Tim and all the team at Aluhome have been brilliant. Their knowledge, attention to detail and desire to get it right has meant that the finished product and the journey to get there was made both slick and effortless. Tim is always on hand to offer his expertise, advice and solutions. The quality of the windows and doors is excellent alongside the fitting to match. We would have no hesitation in recommending Tim and his team.
M & A Driver, Lincolnshire
Dave Lee profile picture
Dave Lee
11:15 03 Nov 24
We had previously looked at a number of companies for sliding doors and were disappointed by the lack of technical detail they could provide, so we were very impressed with the response we got from Aluhome. The discussions with Tim regarding details of the products and technical information was so helpful. We had sliding doors installed a few months ago. Very happy with the look and the operation of the doors.
The Installation team were friendly, efficient and did an excellent job.
We highly recommend Tim and his colleagues at Aluhome.
Dave Lee profile picture
Dave Lee
11:15 03 Nov 24
We had previously looked at a number of companies for sliding doors and were disappointed by the lack of technical detail they could provide, so we were very impressed with the response we got from Aluhome. The discussions with Tim regarding details of the products and technical information was so helpful. We had sliding doors installed a few months ago. Very happy with the look and the operation of the doors.
The Installation team were friendly, efficient and did an excellent job.
We highly recommend Tim and his colleagues at Aluhome.
Louise Williams profile picture
Louise Williams
08:28 19 Oct 24
Tim, Aaron and the whole team at Aluhome created an incredible transformation to our home with their beautiful windows and doors throughout. An integral part of this renovation was to bring the garden “in” and Tim absolutely understood that we wanted clear, unobstructed views. He therefore recommended these superb patio doors which enhance not only the view but the feel of space and openness. We are absolutely thrilled with the result and cannot recommend Aluhome highly enough.
Louise Williams profile picture
Louise Williams
08:28 19 Oct 24
Tim, Aaron and the whole team at Aluhome created an incredible transformation to our home with their beautiful windows and doors throughout. An integral part of this renovation was to bring the garden “in” and Tim absolutely understood that we wanted clear, unobstructed views. He therefore recommended these superb patio doors which enhance not only the view but the feel of space and openness. We are absolutely thrilled with the result and cannot recommend Aluhome highly enough.
David Strange-Walker profile picture
David Strange-Walker
14:51 07 Oct 24
Tim and the aluhome team were incredibly knowledgeable and helpful and well worth considering if you're in the market for doors and windows. You'll struggle to find another supplier with this level of service, knowledge and attention to detail. Heartily recommended!
David Strange-Walker profile picture
David Strange-Walker
14:51 07 Oct 24
Tim and the aluhome team were incredibly knowledgeable and helpful and well worth considering if you're in the market for doors and windows. You'll struggle to find another supplier with this level of service, knowledge and attention to detail. Heartily recommended!
Jennifer Jackson profile picture
Jennifer Jackson
09:22 30 Jun 24
Thank you to Tim and your team for the great products you have supplied us to complete our extension. It was a pleasure dealing with your company. Tim’s product knowledge and advice was first class and a stress free experience. After our initial visit to the showroom in Stamford and discussion with Tim , it was an easy decision to place the order for our roof lantern and patio doors with Aluhome, and we were not disappointed !
We would highly recommend Aluhome and would most definitely use them again .
Jennifer Jackson profile picture
Jennifer Jackson
09:22 30 Jun 24
Thank you to Tim and your team for the great products you have supplied us to complete our extension. It was a pleasure dealing with your company. Tim’s product knowledge and advice was first class and a stress free experience. After our initial visit to the showroom in Stamford and discussion with Tim , it was an easy decision to place the order for our roof lantern and patio doors with Aluhome, and we were not disappointed !
We would highly recommend Aluhome and would most definitely use them again .
Geoff Hammond profile picture
Geoff Hammond
14:54 07 Jun 24
Very satisfied from the first showroom meeting to final fitment of Bi-folds. No hard sell, just helpful and happy to spend time with you . Full fitment in 1 day with very good fitters. Pleasure to do business with. Would highly recommend
Geoff Hammond profile picture
Geoff Hammond
14:54 07 Jun 24
Very satisfied from the first showroom meeting to final fitment of Bi-folds. No hard sell, just helpful and happy to spend time with you . Full fitment in 1 day with very good fitters. Pleasure to do business with. Would highly recommend
william haley profile picture
william haley
15:42 29 May 24
Always very professional, responded to our questions about specifications and options. The outcome is a great looking house with a great deal more natural light than we had with the windows that came with the house, I would estimate that it allows about 30% more light into the house than before.
The installers were excellent and left the house clean and tidy after their effortless installation.
The design of the window profiles is simple, clean and elegant with no frills just what we wanted.
The triple glazing is much quieter than our previous double glazed windows.
We are therefore extremely pleased with the outcome and have had many neighbours standing and staring at our new facade.
william haley profile picture
william haley
15:42 29 May 24
Always very professional, responded to our questions about specifications and options. The outcome is a great looking house with a great deal more natural light than we had with the windows that came with the house, I would estimate that it allows about 30% more light into the house than before.
The installers were excellent and left the house clean and tidy after their effortless installation.
The design of the window profiles is simple, clean and elegant with no frills just what we wanted.
The triple glazing is much quieter than our previous double glazed windows.
We are therefore extremely pleased with the outcome and have had many neighbours standing and staring at our new facade.
Peter Waite profile picture
Peter Waite
13:32 23 May 24
The doors are great!!
Peter Waite profile picture
Peter Waite
13:32 23 May 24
The doors are great!!
Peter Molyneux profile picture
Peter Molyneux
12:14 22 May 24
In October we started on a complete renovation of a grade 2 listed property near Banbury which would include a kitchen extension. The planning permission granted required the walls to be built almost entirely of glass. The local quote I received was bonkers and after much research found Aluhome. Their quote was more in line with what I had expected for exactly the same product. Working with Tim was a dream, their timing, delivery and installation was perfect and the product was exactly as discussed. There was a very small leak after some exceptionally heavy rains which they fixed with a smile as soon as the rains had stopped. All in all I couldn't be happier and highly recommend anyone give Aluhome a try. A big thanks to all the team.
Peter Molyneux profile picture
Peter Molyneux
12:14 22 May 24
In October we started on a complete renovation of a grade 2 listed property near Banbury which would include a kitchen extension. The planning permission granted required the walls to be built almost entirely of glass. The local quote I received was bonkers and after much research found Aluhome. Their quote was more in line with what I had expected for exactly the same product. Working with Tim was a dream, their timing, delivery and installation was perfect and the product was exactly as discussed. There was a very small leak after some exceptionally heavy rains which they fixed with a smile as soon as the rains had stopped. All in all I couldn't be happier and highly recommend anyone give Aluhome a try. A big thanks to all the team.