DN 80 LT Concealed Sliding Door System

To buy, choose from the options below.
Detailed Door Movement: Single Sliding Track Mounting: Ceiling Mount Number of Doors: 1 Door Thickness: 1 5/32 to 1 31/32 in* Door Width: Min. 19 5/8 in* Min. 21 5/8 in* Soft-Closing: No Yes Soft-Close Type: One-Way Operation Track Length: 113 to 144 in 12 ft Select Options
Product number Detailed Door Movement Track Mounting Number of Doors Door Thickness Door Width Soft-Closing
WEBKIT1211852 Single Sliding Ceiling Mount 1 1 5/32 to 1 31/32 in* Min. 19 5/8 in* No
WEBKIT1211853 Single Sliding Ceiling Mount 1 1 5/32 to 1 31/32 in* Min. 21 5/8 in* Yes
WEBKIT1010421 Bypassing Ceiling Mount 2 1 5/32 to 1 1/2 in* Min. 19 5/8 in* No
WEBKIT1002503 Single Sliding Ceiling Mount 1 1 5/32 to 1 31/32 in* Min. 19 5/8 in* No
WEBKIT1002505 Single Sliding Wall Mount 1 1 5/32 to 1 31/32 in* Min. 19 5/8 in* No


2 mm gap between track and door

The DN 80 LT Concealed sliding door system is for wood doors weighing up to 80 kg (176 lb) each.

- Central Drive Technology balances and stabilizes the upper wheels for a smooth and quiet performance
- LT Concealed bracket is rebated/mortised into the top of the door for a minimal appearance
- More refined than the FT bracket, the LT Concealed is ideal for more refined applications where fascias are not desired
- The upper U21 track can be ceiling mounted or wall mounted with a continuous L-bracket
- Internal track stoppers with retaining device reduce bounce back when the door is stopped


Door Material
Door Movement
Straight Sliding
Weight Capacity per Door
Max. 176 lb*
Roller Type
Premium Ball Bearing
Roller Position
Track Material
Anodized Aluminum
Track Finish
Satin Aluminum
7/8 in*
Milling Depth
13/16 in*

Measures shown with an asterisk (*) have been converted as per your preference. These are not the official measures. To view the measures specified by the manufacturer, click here.


- Ideal for applications where minimizing the reveal between the door and the track is a priority.
- Lateral installation for easy height regulation.
- High quality rollers and aluminum track ensure a smooth and silent slide.
- Brakes are concealed inside the track.
- Option to install 2 tracks in parallel to allow bypass doors.
- Can be installed overlay the opening with the lateral brackets, avoiding expensive structural modifications.
- Plastic floor guide maintains the door aligned.


- For partitions and doors up to 80 kg.
- Not recommended for pocket door installation.


- Pictures provided for visual reference only: actual product may vary.
- All required hardware should be ordered and obtained prior to initiating fabrication or installation work. Please verify that the parts and quantities listed in your order are correct before proceeding to checkout.
- Always use instructions provided by the manufacturer, as included with the product. Manufacturer reserves the right to amend, modify, or otherwise supplement any previously issued product and/or technical information, as deemed required from time to time, without prior notice.
- The documentation, drawings, and instructions on this page apply to the system described on this page only. Richelieu expressly declines all responsibility for any design or construction that combines this system with systems from this same manufacturer or systems from other manufacturers.
- Installation of the product shall be executed by qualified individuals only, always ensuring that each product is securely installed using proper fixation methods, as appropriate for each applicable substratum. We trust that anyone installing these products has the required skills, knowledge, and experience. Richelieu expressly disclaims any liabilities for results obtained through improper use or installation.
- Always remove debris/dust/residues (sawdust and/or aluminum) from all tracks and guide channels using a dry cloth during installation and before operating the system.
- Never spray lubricant.


By accessing or referring to this document, or by using any of Richelieu's websites, you accept all applicable terms as they apply from time to time. This legal disclaimer is in no way limited or altered by any other terms or conditions. Richelieu may change said terms at its discretion and without prior notice. A version of the most current terms will always be available on Richelieu's website. The preceding information and technical documentation, information, or recommendations issued by Richelieu verbally or in writing is believed to be accurate and is given in good faith, but no representation of warranty as to its completeness or accuracy is made. Suggestions for use or application are only opinions. Users are responsible for determining the suitability of these products for their own particular purpose. No representation of warranty, expressed or implied, is made with respect to information or products including, without limitation, warranties or merchantability, fitness for particular purpose, non-infringement of any third party patent or other intellectual property rights including, without limit, copyright, trademark, and designs. Any trademarks identified herein are trademarks of the Richelieu group of companies. Richelieu assumes no risk and shall not be subject to any liability for damages or loss resulting from the specific use or application made of the product. Richelieu's liability for any claim, whether based on breach of contract, negligence, or infringement of any rights of any party relating to the product shall not exceed the price paid for said products. In no event shall Richelieu be liable for any special, incidental, or consequential damages (including loss of use, loss of profit, and claims of third parties) however caused, whether by the negligence of Richelieu or otherwise. Products returned for warranty purposes shall be subject to Richelieu's then applicable Return Policy.
DN 80 LT Concealed Sliding Door System

To buy, choose from the options.