• +603-6099 9833
  • enquiries@harmonidoor.com

Fire Door

A fire door can be your savior when trapped in a burning building. However, to reap the maximum benefits, you need to install a quality fire door.


Fire Rated Door

A fire rated door is called so because of the fire-resistance rating associated with it. The rating for a fire rated door indicated the duration for which it can protect from fire.


Fire Door Malaysia

With our fire door Malaysia option, you not only get maximum safety but the elegance your interiors need.

About us

Who we are?

An Innovative Building Materials Solution Provider Since 1983

Serai Harmoni Sdn Bhd, a member of Thung Hing Group, an ISO 9001 certified and a Golden Bull Award company has been in the business of designing and manufacturing metal based products for the building and construction industry since 1983. The company is moving forward in the industry through research and product innovation to fulfill the needs of the market.

Building Relationship As The Cornerstone Of Success

We believe in building long-term relationships with our clients who are established corporations in their own industry. We work in partnership with architects, developers, and stakeholders of the entire construction process to develop the right solutions that meet their needs and specifications. The only way to build this long lasting relationship is to do the right thing and do it right all the time.

Reasons Why Clients Choose To Work With Us

We are constantly listening and improvising to give you the best. A deep understanding of how products work, which comes from decades of industry experience enables clients to benefit the solutions that work more efficiently as well as fits the aesthetic needs for modern architecture.

Our fire rated door range of products are SIRIM tested and certified. We ensure all our products are compliant with all local authority requirements.

Our Advantages

  • Constructed of superior quality wood base materials
  • Treated with Fire Retardant to product finishes of exceptional quality
  • Highest screw holding capacity among Fire Doors
  • Excellent sound insulation and acoustic properties