HAWA FRONTINO 20 H OS FS Coplanar Sliding System

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Complete set for top cabinet

The HAWA FRONTINO 20 H OS FS is a top-running sliding system for two coplanar doors weighing up to 44 lb (20 kg) each and with a thickness of 19 to 25 mm (3/4 in to 31/32 in). The system allows you to ergonomically open two flush-mounted furniture doors and gently slide them across each other. The fitting is installed easily, quickly, and securely while the self-closing mechanism provides a particularly soft closure.
Door Width: Max. 27 1/2 in* Max. 31 3/8 in* Max. 35 3/8 in* Max. 39 1/4 in* Max. 47 1/8 in* Cabinet Width: 47 1/4 to 55 1/8 in* 55 1/8 to 63 in* 63 to 70 7/8 in* 70 7/8 to 78 3/4 in* 86 5/8 to 94 1/2 in* Select Options
Product # Door Width Cabinet Width
1890533389071 Max. 27 1/2 in* 47 1/4 to 55 1/8 in*
1890533389072 Max. 31 3/8 in* 55 1/8 to 63 in*
1890533389073 Max. 35 3/8 in* 63 to 70 7/8 in*
1890533389074 Max. 39 1/4 in* 70 7/8 to 78 3/4 in*
1890533389076 Max. 47 1/8 in* 86 5/8 to 94 1/2 in*


- Flush design, sliding solution without door offset.
- Extremely convenient operation with ergonomic opening design and flexible handle positioning.
- Modern kitchen top running applications, does not require a groove in the floor of the cabinet.
- Flexible cabinet widths: rail set can be shortened individually, no series-drilled holes.
- Efficiency and cost-effectiveness: no cabinet processing required.
- Slimline product range: one hardware system for top and bottom running applications.


Door Material
Door Movement
Load Capacity
44.1 lb*
Door Position
Full Overlay
Door Thickness
3/4 to 31/32 in*
Roller Position
Number of Doors
Door Height
39 3/8 in*
Soft-Close Type
Two-Way Operation
Door Height (Upper Cabinet)
39 3/8 in*
Door Overlap
2 17/32 in*
"Optional" Door Width
23 5/8 to 47 1/4 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.



This premium product is suitable for furniture in private rooms such as receptions, living rooms and bedrooms, and also in public areas, offices and commercial and industrial areas.


- 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.


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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.