ONYX Shutters

​Here at ONYX, we perform multiple sequences of sanding with finer sandpaper and coating with high-quality stain and paint. The classic polyurethane finish produces these characteristics in all of our custom made shutters: hardness, strength, UV-resistance, water-resistance and color retention.
We guarantee a top quality, flawless fnish for years to come.


Durable / Gloss Finish / Non-toxic / Secure Coating / Scratch Resistant / Stable / Substantial


Health and security officials have approved all of the paint we use for all our products.
We choose to stray away from poor paint quality that may contain harmful ingredient such as mercury and lead. By doing so, we ensure that there will be absolutely no harm when around our products.