News and Events

D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows.


Event and News


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11Sep 2021
Door and window Rollers line has been update!

D&D Builders Hardware Co. produced many types of door and window rollers, and they were updated on our website already.Also, we are capable in OEM/ODM, so if there are a certain number of needs, please share the drawings, and advise the quantity, material of roller and housing, finish, and so on… our engineer team will evaluate the possibility of developing a new mold for you.

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06Jul 2021
New products have already hit the store shelves!

Good day to everyone interested in this article!We updated and put our new products on our website recently, since many of our customers from worldwide send inquiries to us every day. And as to shorten their time at searching, we tried to put all of the products on the website, so it is easier for you to find the items for resale.From now on, we will update the hardware on the website from time to time. If you are willing to view our website every few weeks, it will be much appreciated. However, if you are too busy, we could also keep you noticed once the new product is launched; just feel free to let us know.

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29Mar 2021
Feedback from Czech Republic - 6 Series SLIDEback sliding door closer

After around one year of selling, our 6 Series has received a lot of positive feedback worldwide, no matter on its performance, appearance, or our good after service. We really appreciate all of your sharing, those feedbacks keep us improving and growing.Recently, one of our customers from Czech Republic did the cycle test of it, and it actually runs “320,000 times” (Open / Close cycle) without any significant loss of function and it is still running. The actual run is far superior to our announcement of a minimum 150,000 cycles.Our 6 Series SLIDEback sliding door closer was launched in the year of 2020, it is the upgrade version of our 5 Series SLIDEback sliding door closer, with better life span, thinner tube, flexible installation, decorative casing and so on…Compared to 5 Series, 6 Series can be installed on door jamb, door leaf, or even barn door, but 5 Series could only install on the door jamb.If you have never used a sliding door closer before, then our SLIDEback sliding door closer would be your best option, you do not have to worry that you have to replace the door closer in a short period of time, or need to purchase a lot of quantities at once, we could deliver one or two sets to you directly if need. What’s more, the custom size could be provided if there is a certain quantity.*FYI: There might be a lot of similar sliding door closers in the current market, but the quality and price are very different… If you want to build your company reputation as a good trust and reliable quality, then our products might fit your needs.

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23Mar 2021
New Product: SELFclose Hinge Door Closer - Close your SWING doors automatically

When you talk about door closers for swing doors? What will you think?Is it the Floor spring? Hydraulic door closer? Pneumatic door closer? Transom closer? Concealed door closer? or…?Everyone probably has a different answer, but have you ever thought about how to make your swing door close automatically and smoothly without a huge door closer body? Or even, not easy to find.As to meet the needs of the current market, D&D Builders Hardware Co. developed a HINGE type door closer, which are easy to install and do not need any electricity, what’s more, its body shape is not as huge as the traditional door closers, so it could make your home more modern and aesthetic.And if you have a new born baby or children, you might have to worry; they sneak out or have been hit by the door accidently, since our SELFclose hinge door closer could close the swing door itself with a soft close performance.What's more exciting is it passed 200,000 cycles with adorable quality.If you are thinking about which item you are going to import and resell, or you have a new house, which are going to design and decorate, then we will strongly recommend our SELFclose Hinge door closer to you.Or if you have a sliding door, then we will recommend our other items, SLIDEback sliding door closer, it could apply on wooden, metal, frameless glass doors, and even barn doors. If you have an extra need of locking the sliding door after passing by, then our LATCHback auto sliding door latch will be your best option.For more information or items, please feel free to view our official website, or you’re welcome to contact us directly.D&D provide the products you liked.

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12Mar 2021
Popular products in the US market

Because of the COVID-19, the selling performance worldwide was not as good as previous; some countries lockdown, and some companies reduce the production line… due to the less demand. However, there are some items that we would like to introduce to you which are still selling like a hot cake, and compared to other items, the demand of those items do not influence us as much as other products, we still sold to the US market in the tough time last year.1. Hydraulic screen door closer, PDC-200 Series 2. Pivot hinge, PC-04 Series 3. Dust proof strike, FB-91 SeriesIf you are interested in any one of them, please feel free to view more information as below, Related Products.We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding….. We provide OEM/ODM service, can produce the products according to your requirements, or design or samples if there is a certain quantity.Meanwhile, if you are interested in any of our current products, you’re welcome to contact us anytime; we can put your brand logo on the products to create your company’s brand image.Thanks for your reading. Have a nice day!

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04Mar 2021
Improvemens of SLIDEback sliding door closer

In view of the fact that customers from all over the world have been loving and adopting our SLIDEback for many years. Promote us to uphold the spirit of excellence, improve various small defects, continuously making the product quality better than better.For the SLIDEback 5 series, it has been improved to version 5.2 by now.Version 5.1: Improved for occasional stall failures, providing a more reliable closing speed. - 2020/12Version 5.2: Improved the common back and forth slamming issue with the Heavy-duty model, providing a more soft and consistent closing speed. - 2020/12================================For the SLIDEback 6 series, it has been improved to version 6.4 by now.Version 6.1: In view of the issue that the connection between the smallest pipe end and the fastener is easy to fall off and broken, improved by the embedded metal nut to provide a more reliable connection quality. - 2020/6Version 6.2: To improve the issue that the fast return speed of the smallest pipe, provides a more consistent closing speed. - 2020/8Version 6.3: Improves the precision of the closing speed control valve and provides more stable and convenient adjustment control. - 2021/1Version 6.4: The whole metal tip on the smallest pipe end is available by request. - 2021/1================================Additional X.1: The original B2 Connection Bar L-75 is replaced by L-85, the additional 10mm longer provides more possibility while the connection.Additional X.2: The original C2 Connection Base for frameless glass doors is replaced by a new one, providing more stability fixing on glass.Additional X.3: The standard C2 Connection Base is for 8-10mm frameless glass doors. An optional one for 8-12mm is available now on request.Additional X.4: The standard E1 Hanging Adapter is for 8-10mm frameless glass doors. An optional one for 8-12mm is available now on request.

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28Dec 2020
Merry Christmas & Happy New Year!

In 2020 Christmas, D&D received a lot of blessings and presents from our business partners all around the world, which is full of love and hope.It really fulfills our heart with warmth and happiness on the most special day, Christmas.Therefore, we are here to show our thankfulness and appreciation to everyone.Meantime, thank you all for the kind words and support this year."Merry Christmas, Terry and Team, thank you for the partnership and wishing everyone wonderful and safe holidays." "Wishing you a very Merry Christmas and happy holidays!!! It has been an unusual year but I hope that 2021 will bring much more happiness and joy around the world." "Thank you! Merry Christmas to you and everyone at DnD!" "Merry Christmas. Enjoy your holiday and I hope Santa was good to you all." "Wishing you and your Family a Merry Christmas" ........D&D are very appreciative of having the opportunity to work with you, you made D&D become better and better. Hope we are all great in the upcoming years.In the year 2021, we will keep improving our items and provide the best quality service to everyone! Wish you all Merry Christmas and Happy New Year~~~

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04Dec 2020
How to reinforce the power of SLIDEback sliding door closer?

Regarding the SLIDEback sliding door closer, D&D would like to share the small tips with you…What should we do when the SLIDEback on your hands does not have enough power to bring back your sliding door? Are you thinking... >Buy a stronger one? >Return it back? >Try to reinforce the power by yourself in a different way? >Or…?Actually, it is easy and simple; just SHIFT the placement of the SLIDEback, and it could be solved.But what is “SHIFT the placement of the SLIDEback”???Normally, the end of SLIDEback is installed aligned with the door edge; However, if the door could not be closed back, please move the closer position horizontally for having the closer pre-pull by 1 to 4” to reinforce the power.In this way, the power duty of Light could be reinforced about equal to the same as Light + force; The Medium will become the same as Medium +; Heavy will become about the same as Heavy +.Maybe someone will get confused… don’t worry, please roll down to the end of this page, there will be a photo for your reference.If you still have any question or concern, just feel free to contact us via email directly.Last but not least, please kindly note that it is suitable for the power duty of Light, Medium and Heavy only, if you have already purchased the Light + or Medium + or Heavy +, we DO NOT recommend to reinforce the power by shifting the placement, because the lifespan might be shorter…

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18Nov 2020
What is the difference between OEM and ODM?

We usually hear about OEM, ODM… but what does it exactly mean???OEM stands for Original Equipment Manufacturer, and ODM stands for Original Design Manufacturing. Generally speaking, OEM projects produce the item per customers’ requests; ODM is designed and produces the item which the customer needs.For OEM project, you could share your designs or drawings which is well designed to the factory like D&D Builders Hardware Co., let us know the quantity, material, finish and usage of the product, after our evaluation, we will give you some comments, for example, whether it is going to shrink after injection or if it is acceptable to be produced in the shape you require… Later on we will start quoting, if you have a target price for your new item, it will be great if you are willing to share with us, so we could go straight and try to evaluate and see what we could do to match your target, in order to have the win-win situation.The most representative project which we had cooperated before is the project of TOUCH’N HOLD STORM DOOR CLOSER, this is the start of D&D to take care of OEM projects, and our customer is very satisfied with our service and quality.For ODM project, please share your idea with us, we will evaluate the possibility and design first, after the items are approved, we will start quoting, once the price is acceptable, and the order is confirmed, we will produce and testing till the product is good to be produced, and for sure, we will share the result with you, and it would take times too, but you will be definitely enjoy the business with us.No matter OEM or ODM, D&D will be your choice, since we have an experienced engineering team, which could give you advice and comments while developing and producing processes. You do not have to worry about whether we are capable enough or not, because we have a professional team and many equipment for different processes.

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10Aug 2020
New Application video was uploaded

Our 6 Series SLIDEback sliding door closer is mainly developed to install on barn door. Most of the sliding door closer cannot be installed on the barn door. Let's see the operation of 6 Series SLIDEback sliding door closer on the barn door. Just add the non-electrified device on to make your door close by itself.The length of decorative casing can be cut or extended to fit your door width for an integrated appearance. Also, if your sliding door is wider, we could customize the different length too.Please feel free to contact us via

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01Jun 2020
COVID-19 It is time for MADE IN TAIWAN

COVID-19 has influenced worldwide, it is time for you to reconsider produce in Taiwan, since some factories stop producing, and the lead time is delay, and not stable.However, Taiwan's government has great controlled, and our production line do not stop. It is stable and reliable, just like our quality.Therefore, it's time for you to decide whether switch your products to "Made in Taiwan".By the way, our LATCHback sliding door latch was launch recently, it can lock the sliding door automatically and prevent children open the door by themselves. For more information, please feel free to view our NEW PRODUCTS!

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25May 2020
CE certified of SLIDEback sliding door closer

Our SLIDEback sliding door closer was approved by CE recently. We committed to developing and producing the most reliable and stable quality of SLIDEback sliding door closer, also, compared to other sliding door closer, our SLIDEback has different power forces for selection, so you can choose the suitable power force for your own sliding door.

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15May 2020
News of our latest product- 6 Series SLIDEback sliding door closer on Taiwan Trade

Congraduates!!! Our 6 Series SLIDEback sliding door closer was shown on Taiwan trade' s website now.

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19Dec 2019
Renew e-catalogue of 5 Series SLIDEback sliding door closer

The e-catalogue of 5 Series SLIDEback sliding door closer is renewed and uploaded on site. You're welcome to download it for more details.

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03Oct 2019
2019 Taiwan Trade Mission to Serbia, Slovakia, Ukraine and Poland

D&D will participate Taiwan Trade Mission in Serbia, Slovakia, Ukraine and Poland. We would like to invite you to visit us at one of our sessions as below:

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18Sep 2019
Brand story of SLIDEback

Do you want to know the evaluation history of our SLIDEback sliding door closer? You will know all details at following link.

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30Aug 2019
New product 4 Series SLIDEback sliding door closer was launched

Our new product, 4 Series SLIDEback sliding door closer was launched on Aug. 1st, 2019.

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22Aug 2019
New product 6 Series SLIDEback sliding door closer was launched

Our new product, 6 Series SLIDEback sliding door closer was launched on Aug. 1st, 2019.

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20Aug 2019
Rename 5SDC to 5 Series SLIDEback sliding door closer

Our New SLIDEback sliding door closer was renamed 5 Series SLIDEback sliding door closer, since our 6 Series SLIDEback sliding door closer will be lauched soon.

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15Jul 2016
glasstec 2016

We will take part in glasstec 2016 in Düsseldorf! Let's meet up there for our excellent products, Glass Patch Lock.

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05Oct 2015
Taiwan Hardware Show 2015

Dear Visitors,Welcome to Taichung! Our office is located just 5 minutes away from the Taiwan Hardware Show 2015 place, You are welcome to contact us for pick up, to visit our facility.Hope we can have the chance to meet.Sales Dep't. D&D Builder Hardware Co.

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02Sep 2015
E-catalog for Door Locks is online.

Need the door locks for your home security? Review our e-catalog online for the various door locks for your need. Deadlatch, Mortise Locks, Deadlocks, Deadbolt Locks, Hook Locks, Cross-key Locks. Suitable for different requirements.

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26Jun 2015
KazBuild 2015

22nd Kazakhstan International Exhibition Construction and Interiors, Fenestration, Ceramics & StoneThe exhibition will be held in Almaty on 2-5 September. Address: 42, Timiriazev St., pavilion 9, 9А, 9B and 10, Atakent exhibition centerIf you are unable to be there, to visit our website for the Door Hardware / Window Hardware / Glass Hardware / Building Hardware and related items. Easy inquiry online by click, save your time!

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26Jun 2015
Malaysia ARCHIDEX 2015

The coming up event - ARCHIDEX in Malaysia! Let's meet up in Kuala Lumpur for our excellent products, enjoy the local service from our partner there.

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Press Release