Origin OW70 slimline windows

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Luxurious slimline aluminium windows

Origin OW70 aluminium windows come from one of the UK’s best brands, made to order and enhancing your home with elegant and slimline new windows.

They’re ideal for your new extension as well as a great replacement for your old windows with a more modern, secure and energy-efficient alternative.


  • Sllimlline dimensions from 65mm
  • Attractive flush casement appearance
  • Available double or triple glazed
  • 20 year manufacturer guarantee

Key Features

Slim, sleek and customisable

As one of the thinnest aluminium windows available today, Origin OW-70 give a more modern look to your home.  At the same time, they maximise the glass area, also adding more light into your home.

Distinctive in design, OW70 windows feature an aesthetically pleasing flush detail outside with a more seamless look. Internally is an equally attractive stepped detail.

Origin OW70 slimline windows

Origin OW70 picture perfect Windows

Your new windows give you virtually unlimited design solutions for both regular windows or a focal point in your home.  Choose from large fixed picture windows up to nearly 5m2 as well as casement opening and bay windows.

These highly insulated windows come with high-grade aluminium profiles, with a highly insulated thermal barrier.  You benefit from energy-saving new windows with peace of mind security and great looks too.


Design and Specifications

Warmer days in winter, cooler in summer

The latest aluminium window design combines with our high specification glass units and top brand locking systems.  The trusted Nemesis high security lock protects your home and also seals your windows, keeping you warm in winter.

Contemporary style with the best of British manufacturing.  Your new precision-made windows come with a meticulous fit and finish. There’s even matching Origin doors for a  one-brand home solution.

Origin OW70 slimline windows

Designed for the UK housing market, Origin OW70 windows ensure you get the best of both worlds.  Slim and attractive windows with class-leading levels of quality and performance.

Transform your home from thick bulky old windows to the latest generation in aluminium technology and style.


Security and Energy Efficiency

Exceeding your expectations

Every component of your new windows is carefully chosen, ensuring you get peace of mind security and more comfortable rooms, every day of the year.

Origin windows come with the best brands of window locks and accessories, trusted for years as some of the very best.  The result is a stylish window with some of the best protection features around.

slimline aluminium windows

Multi-point, multi-functional locking

The multi-point locking system works with the window design delivering an ultra-secure window.  Several locking points work with the cylindrical cams, sealing the window tight.  This reliable locking is also tested to the latest security standards.

Each window also comes with premium-grade hinges and guards, designed for security and long-term reliability.  Finally, an attractive yet robust locking handle secures the window with a reliable action.


Appearance and Customisation

Bespoke windows made just for you

Origin is the market leader in customisation solutions for windows. No other company offers the scope for making your new slimline windows personal to you.

Start your journey with a choice of over 150 RAL colours in satin, matt or gloss shades.  These not only look stylish, but they also work to protect your frames and need minimal maintenance. Matching Origin bifolding doors and front doors complete your project with style.

Origin OW70 slimline windows

Modern colours, timeless designs

There are multiple ways to customise your new windows exactly as you need them.  Choose from easy-clean hinges as well as the fire-escape facility for first-floor windows.  Then there’s the choice of contrasting or fully colour matched window handles.

For your glass, you get quality units having a soft-coat low-emissivity coating, warm edge spacer bars and argon gas fill.  Or you can upgrade to a laminated higher security glass.  For privacy and shade, there’s the option of the latest integral glass blinds.


british made Origin OW70 slimline windows

Enhance your home with British designed and made Origin OW70 aluminium windows. Gorgeous slim lines combine with innovative design and the legendary Origin manufacturing quality.
Perfect for both traditional or modern houses Origin OW70 windows let you improve the security, energy efficiency and style of your home with advanced yet affordable new windows.

These quality-made windows are part of our overall windows product range and with matching doors too.

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

Gooches Court,
Opening Hours
Monday 9:00 am – 5:00 pm
Tuesday 9:00 am – 5:00 pm
Wednesday 9:00 am – 5:00 pm
Thursday 9:00 am – 5:00 pm
Friday 9:00 am – 5:00 pm
Saturday 10:00 am – 4:00 pm
Sunday Closed

Based on 21 reviews
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Anthony Holmes
Anthony Holmes
22:18 19 Aug 21
Thanks to ‘Aluhome’ for first class (well Informed) advice with regard to the suitability of replacing our existing ... French doors with a Less obtrusive Aluminium framed Sliding Door system.What a difference! - the views into our garden now they are clear of window frame obstructions is delightful. This coupled with more natural light to the interior, is another bonus.The installation was carried out by fitters who clearly knew their trade and with the minimum of inconvenience to us.We are happy to report that the finished job from appearance, practicality and quality, exceeded our expectations.read more
Beth Loder
Beth Loder
08:39 28 Jul 21
Tim and his amazing team have been a godsend during our extension project. His advice and friendly chats together with... his highly experienced team of surveyors and fitters made the whole experience simple and hassle free. What he doesn’t know about his products isn’t worth knowing and we came away from the showroom feeling knowledgeable and that we’d made a great informed product choice. A big thank you to the whole team, and I promise once the garden's done and the kitchen's in we will update our photos which currently I’m almost embarrassed to upload as they don’t do the bifolds justice at all! We love them, the light is amazing, thanks again Tim & Team!read more
rick davies
rick davies
13:07 24 Jul 21
Based on our recent experiences, we are happy to recommend aluhome. During a visit to their office and display room Tim... was able to give a comprehensive description and assessment of all aspects of the door and windows we were thinking of installing (replacing 25 year old wood framed patio doors and windows). The timing of delivery and installation was as predicted. The cost was more competitive than similar offers. The installation team were on time, friendly, competent and efficient. And they left the patio area as clean as it was beforehand. And we are now very pleased with our new patio door&window. Best wishes, Rick and Moread more
Lorna Kavanagh
Lorna Kavanagh
18:25 23 Jul 21
A quick and professional job, from an experienced team who care. Tim took the time to understand the project and... budget, you just can't beat face to face customer service. Aaron and Terry were reassuring and informative at every step and the install went very smooth. I always felt like I was in good hands and nothing would be a problem. Thank you guys, I'll raise a glass as I enjoy my new view!read more
Emma Price
Emma Price
11:27 19 Jul 21
We used AluHome to design and fit steel-look replacement french doors and windows at the back of our house in central... Stamford. Tim and the team at AluHome have been outstanding all the way through the process. They took time to understand our requirements and communication has been exceptional throughout. There were no delays, the doors look wonderful and the installation team were prompt, knowledgeable and paid a high level of attention of detail. There is no need to look elsewhere, we strongly recommend Tim and the team.read more
Claire Gaunt
Claire Gaunt
21:27 12 Jun 21
Highly recommend.After searching the internet high and low for information about sliding doors, Aluhome were able to... provide all the information I needed. From my first phone call I felt confident that they were the company I wanted to use.From start to finish the service has been second to none.read more
Mike Farrah
Mike Farrah
17:10 29 May 21
Great experience from start to finish. Tim was extremely helpful in assisting us with the initial enquiry for French... doors and windows that needed a specific “U” grade for building regs. He invited us to the the showroom and gave us a thorough walk through of the products. The quality of the product is second to none. Aaron - in charge of fitting- worked closely with our builder in terms of planning and measuring as well as giving some on site advice and recommendations.The provision and installation was on time with no issues and very professional.The French Doors now form the focal point of our kitchen extension and have really made the project.We highly recommend Tim and Aluhome!read more
michael dunford
michael dunford
09:13 22 May 21
We are delighted with our new front door from Aluhome. Tim and his team were a pleasure to deal with throughout.
Kevin Riley
Kevin Riley
19:56 10 May 21
A big thank you to Aluhome and all their team. Fantastic service from the moment we contacted on a Sunday. From the... solving of an issue we had (large opening and our wish to have 3 leaf), with doors new to the market and the overall quality of service and product. The 2 x bifolds and back door are excellent and we are delighted. The attention to detail throughout is amazing. Thank you!read more
Jill Dent
Jill Dent
08:51 04 May 21
We visited Auhome to help choose doors for our new extension. We met Tim who was very helpful and extremely... knowledgeable and offered useful information to help me decide between sliders or bi folds. The showroom has a good choice of doors which again helped with our decision. I am delighted with the Sunflex sliders we chose, they completely make our room, great quality and fitted expertly by the team. Thank you Tim and all at Aluhome in Stamford. I would thoroughly recommend you.read more
Carrie Armitage
Carrie Armitage
09:54 21 Apr 21
Extraordinarily good looking aluminium windows; excellent service; fantastic fitters who were punctual, tidy and did a... great job. Highly recommended and a great personal service from Tim.read more
Stuart Bailey
Stuart Bailey
10:49 10 Apr 21
We had decided to replace our old UPVC french doors with aluminium doors and had already researched different brands.... Having decided that Origin was the right product for our house, we approached Aluhome for a quotation. From that point onwards the whole process was quick and efficient. We met Tim at the showroom in Stamford who gave us excellent advice on options for glazing bars, handles etc.etc.We were happy with the price and delivery was much quicker than we had expected with good communication throughout.Fitters Aaron and Terry were a pleasure to deal with where nothing was too much trouble. They were careful and tidy at each stage and had all of the right tools and equipment to do a good job.Any issues during the installation were dealt with professionally and quickly to our satisfaction.Overall a really good experience and well pleased with the product.read more
Simone Lynch
Simone Lynch
13:56 25 Mar 21
A warm welcome at the showroom in Stamford which has a range of products on show. We were shown the options available... to us as we were looking to buy bifold doors. We were advised on what would suit us best and the various options available as regards colour, handle options etc. They were fitted very quickly and although we had a couple of issues they were dealt with quickly and efficiently by Tim. Very pleased with our doors and the service from Tim and his fitters. Would recommend.read more
Joy Bates
Joy Bates
10:08 23 Mar 21
AluHome fitted all new windows, including two sliding doors to our unusual 1960's house.Response to our initial... contact was very prompt and we decided to visit their fabulous showroom in Stamford where we were made very welcome and received excellent technical advice, helping us to make our final decision.Communication has been brilliant throughout with Tim the owner. The fitters Aaron and Terry were a pleasure to deal with - nothing was too much trouble. We had some issues due to the quirky nature of our house but these were dealt with efficiently and without fuss.We are very happy with our windows - the transformation is amazing.Thank you team AluHome!read more
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