Customer reviews of SLID’UP by Mantion

Trust Attestation
4,8 /5
Overall rating: 4,8 out of 5
Based on 9 301 published reviews

Summary of reviews

The store consistently delivers fast delivery and timely shipping, with multiple notes of on-time or same-day pick-up and efficient communication before and after orders. Customers praise the sales and support experience, highlighting helpful phone contact, good communication, and professional, friendly service that makes the buying process smooth. Product quality and reliability are repeatedly affirmed, with easy installation, accurate descriptions, sturdy materials, and dependable performance across several orders. The site navigation is clear and the packaging solid, contributing to overall satisfaction and repeat purchases.

Reviews 1, 2 and 3 stars

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Geoff I.
Rating: 1 out of 5
following a purchase from 12/06/2025
Too difficult to give a score. The merchandise seems fine but the system of references to order is very confusing. Do confusing that I apparently ordered the wrong rail. Though it seemed obvious to me that if you order 3 rails they would all be the same size. . I was told it was my fault and returns were not accepted. This treatment, in the modern world of internet ordering is not only unacceptable but also probably illegal in the consumer code.
So, shape up, Slid'up, be amenable, be nice.
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Response from SLID’UP by Mantion
Dear Sir, Thank you for taking the time to share your feedback. We’re sorry to hear that the product dimensions did not meet your expectations. The additional rail you purchased is unfortunately not compatible with the selected kit. We understand how this may have caused confusion, even though the information provided on our website is fairly detailed. Of course, a return of the wrong product is possible. Best regards Slid'Up Customer Service A return of the item for a refund is possible.
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Ivan V.
Rating: 2 out of 5
following a purchase from 07/06/2025
Very disappointed I buy directly from the manufacturer, to avoid enriching Leroy Merlin. But unfortunately, I encountered a problem between the size of my carts and the rail, I bought these elements separately in a kit.
I made a mistake in my order, of course, but I left a comment for your staff at the time of the order asking if, following my choice of different products, I would not encounter any issues, but I don't feel like anyone from your side read it, as a result, I managed, spent more time, but thanks to ingenuity I found the solution but not thanks to you.
So really not great your customer service, which does not read comments during orders, I wonder what the point is of writing comments.
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Response from SLID’UP by Mantion
Hello Sir, Thank you for taking the time to share your feedback. We sincerely apologize and fully understand your frustration regarding the incompatibility of the chosen elements and the lack of response to your comment left during the order. Indeed, every comment left by our customers should be carefully read and taken into account. It is clear that this was not the case here, and we sincerely apologize for that. We commend your ingenuity and your ability to find a solution, but it is regrettable that you had to do so without the expected support from us. Your message allows us to reflect on improving our vigilance regarding the handling of customer comments. Please be assured that your feedback is taken very seriously. Best regards, The slidup.fr team
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Orbie B.
Rating: 1 out of 5
following a purchase from 10/05/2025
I’ve tried calling the number that’s posted left messages nothing. I would like to start a return, but there is no way to return it that I can see or on their website. I was looking for a little bit of technical support. That’s all but at this point, I’d like to return it.
Response from SLID’UP by Mantion
Hello, Thank you for bringing your concerns to our attention. We're truly sorry to hear about your experience and understand how frustrating it can be to seek assistance without a response. We value your feedback on the return process and are committed to improving support for our customers. While we cannot address specific return requests here, we encourage you to visit our website for detailed instructions or contact us directly via email or phone. Your satisfaction is important to us. Best regards, SLID'UP Team
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Chris K.
Rating: 1 out of 5
following a purchase from 09/05/2025
I haven't received it yet
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Daniel G.
Rating: 3 out of 5
following a purchase from 08/05/2025
Good site
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Dominique P.
Rating: 1 out of 5
following a purchase from 01/05/2025
Poorly cared packaging, consequently, the upper rail was bent on the front part.
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Response from SLID’UP by Mantion
Hello, Thank you for taking the time to leave a review. We are sorry to learn that the packaging did not meet your expectations and that it caused damage to your product. Please contact us by email (+ photo) so that we can proceed with the replacement of the rail. Best regards, Dominique / The slidup.fr team
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Emmanuel J.
Rating: 3 out of 5
following a purchase from 28/04/2025
Perfect material, great packaging, shipping time was perfect BUT unfortunately, the choice of DLS carrier... a mistake! I let you read the comment I left them via TrustPilot. Rated 1 out of 5 stars, 1 star is way too much! Delivery notice received by email the day before... so far so good. I block myself at home on the day and by late morning I see that my package is delivered! But I have nothing! No one, no call even though I had specified to call upon delivery by leaving my number! My site is blocked. The support tells me they are launching a search but that's it!!! Impossible to reach the delivery person. Of course, no sound, no image, I fall into oblivion! By miracle, the person who received it in my place managed to find my number and call me. In the end, I went to pick up my material, 1 hour drive for a delivery I paid for!!! Hats off to the incompetent DLS!
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Thierry D.
Rating: 3 out of 5
following a purchase from 30/04/2025
great site and product, never disappointed, very efficient customer service but on the other hand, the delivery by DPD transport needs to be seriously reviewed, very delayed delivery, message next to the damaged product plate, in short, I decided to no longer order with these carriers
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Bernd E.
Rating: 3 out of 5
following a purchase from 18/01/2025
Fast delivery
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Oskar R.
Rating: 1 out of 5
following a purchase from 31/03/2024
Unfortunately does not respond to emails regarding a warranty case, therefore unfortunately paid the full purchase price twice.
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Response from SLID’UP by Mantion
Hello and thank you very much for your feedback. We are sorry to hear that you had problems with the response to your emails regarding your warranty case. Your concern is important to us, and we want to ensure that such experiences are not the norm. Therefore, we have internally reviewed your feedback to improve our service - but in fact, we found no message from you, and no call took place either. However, since we offer up to five years warranty on our products, an exchange would have been possible. Alternatively, we could have also found and resolved the reason for the issue together. Please contact us at mailto:[email protected] or Tel.02056-918388, so we can resolve this issue promptly. Thank you! We appreciate your patience in this matter and are always eager to find solutions. Best regards, your slidup.de team.
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Connor Y.
Rating: 3 out of 5
following a purchase from 14/04/2025
Second time using the product. The instructions could definitely be better.
Response from SLID’UP by Mantion
Thank you for your feedback! SLID'UP Team
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Eric H.
Rating: 3 out of 5
following a purchase from 28/04/2024
No comment.
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Tim W.
Rating: 3 out of 5
following a purchase from 06/02/2025
Disappointed, I threw half of it in the trash. Very, very poor adhesive properties. Not recommended....
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Response from SLID’UP by Mantion
Dear reviewer, thank you very much for your feedback. We are sorry to hear that our products did not meet your expectations and that you are dissatisfied with the adhesive properties. Your expression of disappointment is very important to us, as we are always striving to improve our quality. We appreciate your feedback and hope that we can convince you of our products in the future. Please contact us directly for a free exchange! Best regards, your slidup.de team.
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Gerhard M.
Rating: 1 out of 5
following a purchase from 23/03/2024
mantion is negatively remembered by me
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Response from SLID’UP by Mantion
Hello, thank you for your feedback. We are sorry to hear that your experience with Mantion was not positive. Your impressions are important to us, and we always strive to improve our services. Without knowing exactly where this memory comes from, we appreciate your feedback and hope that we can create a better experience for you in the future. Best regards, your slidup.de team
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Andre R.
Rating: 3 out of 5
following a purchase from 19/01/2025
Could be better
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Response from SLID’UP by Mantion
Hello and thank you for your feedback! We are sorry to hear that your experience did not quite meet your expectations. We appreciate your comments and welcome specific suggestions to further improve our products. Your satisfaction is important to us, and we hope to provide you with a better experience in the future. Best regards, your slidup.de team.
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Arnaud J.
Rating: 1 out of 5
following a purchase from 25/03/2025
Mistaken in the order, difficulty in returning and getting something else
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Response from SLID’UP by Mantion
Hello, We are sorry to learn that your order did not meet your expectations. For a withdrawal request, you need to send us a request by email so that we can provide you with our instructions. Best regards, Dominique / The slidup.fr team
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François C.
Rating: 3 out of 5
following a purchase from 23/03/2025
The products are good but their presentations, associated explanations, and user manuals sometimes lack clarity. I may be a bit deficient, I don't know, for example when it comes to representing something in space, but having only small diagrams without captions is quite little. I have accumulated several assembly errors and even purchase errors. I had to redo several times for an interior door rail and now I have useless components left on my hands.
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Dustin I.
Rating: 3 out of 5
following a purchase from 01/03/2025
Reasonably easy to find things, but there was different information on the notes vs. the technical data
Response from SLID’UP by Mantion
Hello, and thank you for sharing your feedback with us! We’re glad to hear you found it reasonably easy to locate what you needed. However, we sincerely apologize for the discrepancies you encountered between the notes and technical data. Your insights are invaluable in helping us enhance our user experience. We appreciate your input and will strive for improvement. Best regards. SLID'UP Team
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Jean Pierre D.
Rating: 3 out of 5
following a purchase from 05/03/2025
The product dimensions were not precise on the site, we had to go to the small detail magnifying glass so we made a mistake when ordering and had a problem returning the product, the pickup point does not take the package; too long. We are looking for another carrier. We regret ordering, for this type of material you need to see the product
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Response from SLID’UP by Mantion
Hello Sir, We are sorry that the rails ordered are not compatible with those of the complete kit. Indeed, the dimensions are not mentioned in the description on the site, however all the indications are present on the product pages: * side diagram of the rails, * references of the elements making up the complete kit with the possibility of clicking on the reference to obtain the product page of the component * color compatibility indicators. We understand that you did not see these elements when placing your order. Our Web Service will make a modification to the complete kits so that the dimensions appear in the description. Regarding the return and the problem with the pickup points, we will see what can be done with the carrier. Best regards, Dominique / SLID'UP Customer Service
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Elliot L.
Rating: 1 out of 5
following a purchase from 02/01/2025
Did not respond to my request for additional product support.
Response from SLID’UP by Mantion
We are sorry for the experience you had with us and the inconvenience it may have caused you. This is not part of our work habits as we answer to all emails, calls and we do call back all missed calls and voicemails. We'll make sure this situation won't happen again. We hope to have you as a customer in the future despite this situation. Thank you for your feedback! SLID'UP Team.
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Arlo S.
Rating: 1 out of 5
following a purchase from 17/01/2025
I had an issue with my order. I was overcharged for shipping. I emailed customer service. No reply. I called, no answer. Weeks go by. I emailed again. No reply. I call again. No answer. Terrible, non existent customer service. Absolutely no response. I would not buy from them again. Overcharged and then ghosted me.
Response from SLID’UP by Mantion
We apologize for the experience you have had with us. We have resolved this situation and issued a refund. Please do not hesitate to contact us if there is anything else. Thank you for your feedback. SLID'UP Team
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Gueorgui T.
Rating: 3 out of 5
following a purchase from 31/01/2025
Delivery OK, but the product is mediocre, visually and functionally.
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Response from SLID’UP by Mantion
Hello Sir, Thank you for taking the time to leave a review. We would like to have more details regarding your comment. Can you inform us of the issues encountered so that we can forward them to our Design Office for product improvement? Thank you in advance. Best regards, Dominique / SLID'UP Customer Service
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Anja L.
Rating: 1 out of 5
following a purchase from 12/01/2025
Poor quality
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Response from SLID’UP by Mantion
Hello, it's a pity that you are not satisfied with the product. We strive to design the product description in such a way that no false expectations arise. We would be grateful for any suggestions on what we should improve. Thank you very much for that and best regards from your team at slidup.de
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Markus W.
Rating: 2 out of 5
following a purchase from 10/01/2025
Delivery has not yet arrived.
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Response from SLID’UP by Mantion
Hello, you could see from the tracking that our transport service provider unfortunately was not as reliable this time as usual. As agreed in our subsequent email correspondence, we have therefore resent the order without waiting for the clarification of the investigation request. You should therefore soon have your order in hand. Thank you for your understanding and patience! Until next time, best regards from your team at slidup.de
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Alfons E.
Rating: 1 out of 5
following a purchase from 11/12/2024
Shipment was calculated and announced. However, I never received a shipment. For that, the refund of the purchase price - however with a deduction of 5€ for the shipment. For me, not a good style......
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Response from SLID’UP by Mantion
Please excuse the problems with the shipping: Unfortunately, your announced shipment could not be delivered, the deliverer did not find you. The shipment then waited in the parcel shop in vain for pickup and was subsequently returned to us. That the customer then at least pays the shipping costs is not unusual, although the return even incurred further costs. Unfortunately, our inquiry for another delivery went unanswered - we have now also refunded you the 4.95€ as a goodwill gesture. Best regards from your team at slidup.de
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Daniel B.
Rating: 1 out of 5
following a purchase from 26/12/2024
Unfortunately, I did not receive the order
I also did not receive a notification card
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Response from SLID’UP by Mantion
Hello, it's a pity that you could not accept the announced shipment - unfortunately, the delivery person did not find you. The package has returned to us this week, you should have already received the refund. Please excuse the circumstances. Best regards, your team from slidup.de
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Alban D.
Rating: 1 out of 5
following a purchase from 09/01/2025
Order that does not match what I wanted to order I contacted for a return but no news I then have another order that is supposed to arrive but no news so I think it will be the last orders I place.....
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Response from SLID’UP by Mantion
Hello, We sent you the instructions for returning your order on January 16. The package has not yet reached us. Regarding the next order, unless we are mistaken, it was placed on our site on January 13, it was handed over to the carrier on January 14 and it is noted delivered on January 16. These delays correspond well to the delays announced on our site. We hope that despite your dissatisfaction regarding the delivery, the item suits your project. Best regards Dominique / Customer Service SLID'UP
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Ines R.
Rating: 1 out of 5
following a purchase from 24/12/2024
I cannot recommend this company.
The order never arrived.
Not even an email was received with the tracking number. Allegedly, we never picked up the package at the package shop. How are we supposed to know that it is in the package shop when we did not receive any email or note in the mailbox? We find that strange.
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Response from SLID’UP by Mantion
Thank you very much for the feedback! In fact, the shipment was delivered two days later - but that was of course much too late. Unfortunately, not only the Christmas holidays caused delays for us and the shipping service provider. Meanwhile, shipping is working quickly again as usual. Feel free to try it out! Best regards, your team from slidup.de One last note: Please also check the emails in your junk or spam folder, as we ALWAYS send both order confirmations and information about the shipping status.
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Zweryfikowany Kupujący
Rating: 1 out of 5
Delivery time
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John M.
Rating: 3 out of 5
following a purchase from 27/11/2024
Sales associate did not know dimensions of the item. No options for less expensive shipping.
Response from SLID’UP by Mantion
Thank you for your feedback! Unfortunately, we only one shipping option on our website. SLID’UP Team
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Christa S.
Rating: 2 out of 5
following a purchase from 07/12/2024
Where is my order
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Martin K.
Rating: 3 out of 5
following a purchase from 29/11/2024
Shipping expensive
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D R.
Rating: 1 out of 5
following a purchase from 19/11/2024
I waited over 2 weeks for my original trak. My first order of six sets of track. When it finally did arrive, only half of it made it.
It took almost 10 days for the replacement to arrive. Very frustrating how long it took for me to receive my order.
Response from SLID’UP by Mantion
Thank you for your feedback! We are very sorry again for this issue. Indeed, our logistic platform made a mistake with your order. SLID’UP Team
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Pascal B.
Rating: 2 out of 5
following a purchase from 03/12/2024
Starting up and programming with the manual is very complicated to understand, I haven't managed to do my programming yet.
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Response from SLID’UP by Mantion
Hello Sir, We have noted the difficulty encountered in programming your clock. We will send you a simplified manual by email. You can also contact us by phone to get advice from our technical support. Best regards, Dominique / SLID'UP Customer Service
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Catalin J.
Rating: 1 out of 5
following a purchase from 07/11/2024
I still have not received my package, it has been 15 days that I am waiting for it
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Jean G.
Rating: 2 out of 5
following a purchase from 08/11/2024
The quality of a supplier also depends on the carrier chosen for deliveries. In my case via DPD after a week and three exhausting calls (correct address) waiting for my package, on the third visit, the delivery person simply told me that he did not have it!!!
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Response from SLID’UP by Mantion
Hello Sir, We are sorry that the delivery with DPD did not go well. We have forwarded your comments to our regional DPD manager so that action can be taken with the delivery agency. Best regards, Dominique / SLID'UP Customer Service
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Gerard B.
Rating: 2 out of 5
following a purchase from 07/11/2024
8 days after the order still not received
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Response from SLID’UP by Mantion
Hello Sir, Your order has been prepared and shipped within the announced timing, however, the delivery time by the Post may have been extended due to the holiday following the weekend. Best regards, Dominique / SLID'UP Customer Service
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Guillaume L.
Rating: 2 out of 5
following a purchase from 05/11/2024
Review the plan, too many problems
Material needs to be reviewed, the locking screw is too long and does not allow for precise adjustment, the guide with the rollers is too long which results in a bent door that is not even parallel
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Ashran Ahmed M.
Rating: 1 out of 5
following a purchase from 09/10/2024
Did not work on my sliding track
Response from SLID’UP by Mantion
Thank you for your feedback Ashran! The stoppers that you purchased are only compatible with our SLID'UP 110, 120 or 180 ranges. SLID'UP Team
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Jacques G.
Rating: 3 out of 5
following a purchase from 02/10/2024
no product information, no manual in French! you have to decipher the info and discover the functions...couldn't find half of it...
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