​Wave

​Olympic

For regular cleaning, use a cloth or sponge with your favorite non-abrasive household cleaner. Most cleaners will work very well with your Onyx product. The two most important aspects of cleaning are the hardness of the water and the frequency of cleaning. We recommend applying a protective / polishing product like Gel-Gloss™ after each cleaning. These products will continually make cleaning the shower easier because of the protective polish they leave on the Onyx product. Once again, avoid using abrasive household cleaners - if a cleaning product feels "gritty," please do not use it.



• Eliminate® is a shower cleaner that works well on everyday soap spots, calcium, and hard water spots. 

• The 25 oz. size bottle comes with a foaming sprayer.

• Works well for Onyx showers and lavatories, shower door glass, tile, and bathtubs.

​Venetian

Oil Bronze

​Liberty Corner

​Pearl Recessed

​Diamond Recessed

Color Options

​Brushed Nickle

​Tuscan

Cleaning Onyx Products

​Chrome

​Neo Angle Full Height

​Full Height

​Double Vanity

​Liberty Ultra Wide Recessed

​Liberty Tall Recessed

​Oval Recessed

​Low Curb

• Repel/Ultra Glass are Surface Sealers and Protectors which work well on Onyx showers, lavatories, and shower doors (they also have some cleaning properties, but are mainly surface protectors.) 

• Repel/Ultra Glass helps water bead off surfaces quickly, reducing water spots and making cleaning easier.

• 25 ounce bottles with spray nozzles.

What is Onyx?

  • Onyx is a solid surface product made up of hydrate crystal, alumina trihydrate and a special polyester resin that they developed over the last 30 plus years. 
  • Onyx can be custom sized to be installed in any size area you need.


  • Onyx uses cultured marble type molds to cast our products. The solid surface industry casts sheet goods and fabricates their products. Onyx product does have a gelcoat on the surface (about 15 mils) similar to cultured marble. Onyx Gelcoat is ISO-NPG polymer. ISO-NPG gelcoat is a tight molecule that is very resistant to water penetration
  • We use cultured marble type molds to cast our products. The solid surface industry casts sheet goods and fabricates their products. Our product does have a gelcoat on the surface (about 15 mils) similar to cultured marble. Our Gelcoat is ISO-NPG polymer. ISO-NPG gelcoat is a tight molecule that is very resistant to water penetration

​Mid Height

​Liberty Recessed

​Triple Curb

​Oval Non Recessed

Harbor Point Contracting, Inc. HOME

​Low Ramp Extension

Tip: To break up hard water/soap film deposits on your Onyx products, we also recommend a 50/50 white vinegar/water mix solution. 
Non-abrasive kitchen dish washing soap can also break up these deposits.