Sunflex UK SVG20 and SVG30

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The perfect slim patio doors for openings large or small

The Sunflex SVG20 sliding door or equally impressive SVG30 models give you all the appeal of ultra-slim sliding doors without the cost or installation complexities of the structurally bonded alternatives. Sunflex has been pioneering the art of modern slim sliding doors for over 20 years.

Even better, Sunflex doors finally address the issues around many sliding doors.  That is a better fat threshold and fully flush stacking sliding panels when open.

  • The desirable 20mm slim mullion with out the cost or complexity
  • One of the prestige tried and tested British brands
  • An overall superior design to similar doors
  • Ultra-smooth sliding action with lift/slide option

Key Features

Easy to use, advanced security and performance

The most noticeable feature of the SVG20 or the Sunflex SVG 30 sliding door model is the consistent lines viewed from all angles.  This is a new design of slimline sliding door and different from the higher-end products that are slim on the face but project quite deep into the room.

The Sunflex door also comes with a better design for fully open doors.  Finally, a solution where two or three panel doors stack flush when fully opened, instead of staggered with all most other sliding door brands.  The look and feel are altogether better too.

Sunflex SVG20 Sliding Door in country home

Sunflex SVG20 Sliding Door. 20 years, innovation in sliding doors

You get the same incredible sightlines on the Sunflex SVG20 as doors costing nearly twice as much but with a better overall look.  The Sunflex SVG30 model is marginally thicker at 30mm but this extra dimension allows for even stronger and bigger doors as a result.

Break down the boundaries between the inside and outside of your home while filling it with natural daylight and a spacious feel. This versatile and ingenious design of every Sunflex door promises you one of the best possible doors in your home.

Design and Specifications

Innovative locking systems for even better security

You expect your doors to work in keeping your home safe.  And Sunflex doors do this even better.  Another great feature in its design is the one-piece lock keep.  Study other doors and you’ll see separate ‘keeps’ for each of the locking points.  These doors use just one that needs no maintenance as well as adjustment.

The construction, sealing and high specification of Sunflex SVG20 sliding door or the even higher-performing Sunflex SVG30 provide the ultimate combination of desirable aesthetics and user appeal. Not only do they come with a long guarantee, but they’re also British Standards Kitemarked too.

Low and flush thresholds for bifolding or sliding doors

The narrowest width of frame and sliding panel

Choose doors from two up to four or even six panels.  The sizes are also impressive with up to 3m widths or heights, giving you just one middle mullion at openings up to six metres wide. There’s also a full open corner solution.

With flexible solutions at the threshold, you get a standard, as well as a fully flush solution.  And such is the engineering behind these doors, the rollers and door panels effortlessly ride over even the biggest pieces of dirt without hindering the slide action.

Security and Energy Efficiency

Secure and highly insulated patio doors

Whether you choose the super slim SGV20 or the advanced SGV30 model, both come with near-identical specifications and the same flawless product quality.

Multi-point locks on both doors come securely operated via star rated cylinders and robust door handles. The safety and highly energy-efficient double glass unit with the insulated frames provide outstanding 1.4Wm2K U-Values for both door types.

Sunflex SVG20 Sliding Door

Kitemarked and Certified Security British-made doors

Your new sliding doors keep you safe and warm thanks to toughened safety glass, having a soft-coat low-emissivity coating, warm edge spacer bars and argon gas fill.  For extra peace of mind, you can upgrade to laminated glass and meet Secured by Design security standards.

The advanced Sunflex factory expertly crafts your new doors with an obsessive attention to detail and product quality.  The door locks are some of the best and come with a better design. No more unsightly door locking pins or keeps with the doors fully open

Appearance and Customisation

Simply better looking sliding patio doors

Study these doors in detail and you’ll see genuine attention to detail and care.  The tracks are neat and seamless, with cover plates creating a uniform look.  The flush threshold looks neater and cleaner without the grooves and lines of other sliding doors.

Clever design is obvious in how these doors stack flush.  Once again this makes a fully open door look much better. You also get a bigger clear opening than other sliding doors. A great advantage on smaller door openings and where you need to maximise the opening available.

Sunflex SVG20 Sliding Door

Choose your opening method, configuration, colour and handles

The inline sliding method lets you open and close your doors with the familiar push and pull action.  Choose lift and slide and the operation of your doors comes via a multi-functional door handle.

You get the choice of double or triple tracks letting you slide your doors to the left or the right.  Then there’s the choice of over 150 powder coated colours.  Finally, there’s acoustic, sun-control, enhanced security glass and even self-cleaning.

Slim, sleek Sunflex SVG20 and SVG30 sliding doors

The Sunflex SVG 20 Sliding door gives you the desirable 20mm sightline at the door mullion at a more affordable price and without the complexity of other brands.

Sunflex SVG20 sliding door is of the best-engineered systems in the UK today, using one of the most successful and tried and tested aluminium door systems, but enhanced and made even better. It’s one of the most innovative too with its flush stacking panels and neat threshold design. You benefit from a sliding door like no other in your home. It also comes with some unique and very desirable features.

For over twenty years the Sunflex brand is at the forefront of bespoke sliding doors and renowned as one of the best. Only Sunflex make their doors – your guarantee of built-to-last doors with obsessive quality and attention to detail.

As you’d expect from a quality product there’s a choice of hardware in architectural contemporary styles or a more traditional rectangular design. Outside your doors can come with no locking facility and an integrated colour matched flush door pull.

These incredible sliding doors come with the best security and giving no starting point even for the most determined intruder. The door cylinders also come designed to resist attack.

And at the all-important door track we provide neat finishing trims and cover plates. These look seamless and work to keep your track clear of dirt and debris. The overall fit and finish is something truly special.

When you invest in a luxury Sunflex SVG20 sliding door or SVG30 model, you improve your home with decades of aluminium experience from one of the UK’s best door designers and manufacturers. These are genuinely some of the best all-round sliding doors you’ll find.

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 40 reviews
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Morwenna Davenport
Morwenna Davenport
11:48 13 Jan 22
Tim provides very knowledgeable advice. He is definitely an expert in his field. His team fitting the sliding doors and... windows are excellent. We are very very happy with the final results. Our sliding doors slide easily and look beautiful. I would strongly recommend this quality more
Tony Nicholson
Tony Nicholson
21:52 22 Dec 21
Nothing but great things to say about everyone at Aluhome and our fantastic doors. Tim was great from the start,... listening to what we really wanted and coming up with the perfect design/doors. Everything was installed to perfection by his team and we are extremely pleased with the end result. The doors we have are great quality and exactly how we envisaged. I will definitely be recommending Tim and his entire team to all my more
Colin Medwynter
Colin Medwynter
00:05 20 Dec 21
After an awful experience with a previous installer, Tim and the Aluhome team were like a breath of fresh air,... delivered exactly what they promised, doors were a little delayed due to the pandemic, but Tim kept us informed every step of the way, I have no hesitation recommending, the service and quality workmanship was truly outstanding and that’s more than I can say for most of the other companies in this space, who seem intent on giving the industry a bad name, thanks again Tim, our front and back doors look and perform just as you more
Ian Betney
Ian Betney
10:01 19 Dec 21
Bi-folds and a new front door installed by aluhome on a bitterly cold December morning. The whole experience was first... class, we visited the shop in Stamford and Tim explained the options available - in language that we could understand. The install team were excellent, craftsmen who worked really hard to make sure everything was perfect. We would definitely recommend Tim and the whole aluhome more
Ross Keymer
Ross Keymer
20:53 29 Nov 21
A high quality service from start to finish. The show room is excellent and reassuring as this element is lacking with... many companies. Tim's knowledge and advice was brilliant throughout. The customer service and communication provided by the whole team was great. Before confirming my order I was told an installation date 6 weeks later. The bifold door and window were installed exactly when I was told. I know from experience that this rarely happens and this reliability made the build much easier. Tim's surveyor and fitters were all excellent. They were very professional and did a great job. I had a problem with a scratched pane and this was replaced quickly and without question which I was very pleased with. The door and window both look stunning. Exactly the look we wanted and they feel very high quality. We are very happy we went with Aluhome. Thank you guys!read more
Malcolm Smith
Malcolm Smith
10:20 27 Oct 21
Nice showroom and good selection of quality products. Tim was able to offer good advice and assisted us with our... choice. Installation team were brilliant and we are very happy with the end more
Charles Twort
Charles Twort
17:28 15 Oct 21
What a fantastic company! I had been searching for a specific configuration of interior and exterior doors and windows... and was struggling to find them. Then, by accident I came across Tim's company. From the moment we started to communicated I knew who I wanted to work with. Tim's techncial advice from choosing the right solutions, through to how to manage the site build requirements was second to none. The professionalism of his surveying and installers teams, didn't let me down in any department. Always professional, courteous, and tidy, while at the same time a pleasure to work more
Carl Amess
Carl Amess
14:05 07 Oct 21
Exceptional company to purchase from, small enough to care but large enough to supply the sliding doors in a... configuration we couldn't find anywhere else. Frame rebate was one of the smallest we could find with 3 extremely large doors that did not need to be fixed in any specific position when open. We can know look out on our back garden and barely notice the doors. Tim and Anita are both Amazing and so are the guys that fit the Doors. Very happy to recommend!!read more
09:03 06 Oct 21
A completely: professional, knowledgeable, courteous team at Aluhome that we would wholeheartedly recommend.Customer... service from start to finish has been exemplary.We would strongly recommend anyone who is in the market for new bi-folds to visit the showroom. As with other reviewers, it would have saved us an enormous amount of time.We would emphasis the whole team, as from start to finish we have had a seamless experience.Our install was not without it’s technical challenges. Solutions offered up by other suppliers did not match our desires. Tim listened and took the time to understand what we ultimately were looking for. Combined with Aaron, they have provided a superb solution that matches our brief perfectly.Manufacturing timescales were explained and the forecasted install date was achieved as smooth as could be wished for.The install was also seamless. Aaron and the install team were again: professional, polite and took great pride in their work.We are now the proud owners of two sets of high-end, beautiful bi-folds, provided at a competitive price. We have worked with a truly professional company and are thankful we placed our trust in Aluhome as it has been completely repaid.Mike and Debbieread more
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 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 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 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 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 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 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 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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