Jonite Ventilation Grilles



One of our newest lines of products, the ventilation grate is a natural extension of our existing reinforced stone hardscape products. Ventilation can now be beautiful and multi-purpose, enabled by our highly customizable designs and excellent load-bearing strength.


- Highly customizable
- Beautiful modern aesthetics
- Excellent load-bearing strength
- Unlimited colors and designs



- 300W x 500L x 25mm(t)
- Drain Width : 250mm (max)


445W x 490L x 35mm(t)
- Drain width : 385mm (max)


Ventilation is of primary concern to architects. When designed well, it can make a building come alive and can help building owners achieve green energy savings through improved ventilation. Every building design is unique. Therefore the Net Free Area requirements for ventilation grilles can vary vastly.


Here at Jonite, with over 20 years of experience in the materials industry partnering with landscape architects, we understand this deeply. All of our decorative ventilation grilles can be customized to fit your requirements for open area percentage of ventilation, span, or design.


Traditional metal ventilation grilles are typically highly functional but non-decorative. We design our ventilation grilles with the aspiration of bringing an exciting alternative to aluminum or metallic alloy ventilation grilles through the introduction of beautiful reinforced stone products.


Architects can expand their hardscape, and urban designs to anywhere their imagination bring them. Ventilation grilles no longer need to be hidden, concealed, or minimized- but can become an entire design highlight or blended into the other hardscape design elements.


Leveraging on Jonite ventilation grilles’ excellent load-bearing strength, architects can now incorporate ventilation in other applications that were not possible in the past. Architects have used the power of our grates to circumvent safety issues of ventilation being situated directly above the basement carpark. Other architects have used Jonite custom ventilation grilles for multiple purposes as both ventilation and a walking platform. This custom feature opens up an exciting avenue to express creativity and create something unique. The possibilities are endless, as you can specify it and we can custom-build it.




The Florida State Capitol Building is a significant icon of Florida. The building houses events with state heads and representatives, with a yard decorated with hard pavings and touches of shrubs, plants, and grasses. Jonite custom ventilation grilles are used on the Capital's courtyard, creating a seamless aesthetic, befitting of a State Capitol.


JW Marriott Hotel Singapore, South Beach is a 654-room and suites luxury hotel aimed to fuse contemporary architecture with restored heritage in a show of form and function. This is done with the various facilities available including meeting rooms, a grand ballroom, two sky gardens, as well as two outdoor pools available for guests. Another fine example where form and function meets as one, would be the Jonite Forest stone grates used in this project which served as beautiful open-area customisable ventilation grilles.


A 21 unit strata-landed housing, Asimont Villas was built targeted towards the upper class citizens of Singapore. Asimont Villas chose Jonite ventilation grilles to be used in the open air balconies because of its elegant stone aesthetic, which provides a lush and serene sensation to its occupants.

< Company Info
T +65 6383 3788  
[email protected]
5, #01-01 Upper Aljunied Link, 367903, Singapore