Can I Use Glass Cleaner on Quartz Countertops?


Quartz countertops are a popular choice for many homeowners due to their durability, low maintenance, and stylish appearance. However, like any surface, they do require regular cleaning to keep them looking their best. When it comes to cleaning quartz countertops, it’s important to use the right products to avoid damaging the surface. So, can you use regular glass cleaner on quartz countertops? Let’s take a closer look.

What is Quartz?

Quartz countertops, sometimes referred to as engineered stone, are made from ground natural quartz crystals combined with resins and pigments. The quartz makes up over 90% of the material, making it an extremely hard and durable surface.

Some key features of quartz countertops:

  • Extremely durable – resistant to scratches, stains and heat
  • Low porosity – does not require sealing
  • Easy maintenance
  • Available in wide range of colors and patterns
  • Non-porous so does not support microbial growth
  • Some popular brands include Silestone, Caesarstone and Cambria

Can You Use Glass Cleaner on Quartz?

Glass cleaner is formulated to cut through grease, smoke residue, fingerprints and other grime on glass surfaces. At first glance, it would seem like an ideal cleanser for quartz too. However, most glass cleaners contain ammonia which can damage or discolor quartz over time.

Manufacturers specifically advise against using cleaners containing ammonia, bleach or acidic additives on quartz countertops. The harsh chemicals in these products can eat away at the resin used to bind the quartz together.

Instead, they recommend using a pH-neutral cleaner specifically designed for stone and quartz surfaces. Going with a specialty stone cleaner ensures you are using a gentle formula that cleans without stripping away the finish or damaging the material.

Best Practices for Cleaning Quartz Countertops

Here are some top tips for safely and effectively cleaning quartz countertops:

  • Use a pH-balanced quartz cleaner, not glass cleaner with ammonia
  • For daily cleaning, wipe with a soft cloth and mild soap and water
  • For stubborn stains, apply a non-abrasive cleaner and rinse thoroughly
  • Avoid abrasive pads and powders which can scratch the surface
  • Blot spills quickly to prevent staining
  • Regularly disinfect with a non-bleach quartz cleaner
  • Avoid placing hot pots/pans directly on the surface
  • Reseal if necessary using a quartz-safe sealant
  • Follow all care instructions from your quartz manufacturer

Taking proper care by using the right quartz-approved cleaners is key to maintaining their flawless, lustrous finish over many years of use.

Can Quartz Countertops Be Damaged?

While quartz is extremely durable, it is not completely bulletproof. Quartz can be permanently damaged if subjected to:

  • Prolonged exposure to UV rays which can cause fading
  • Heavy impacts which may chip the surface
  • Harsh chemicals like paint removers or drain cleaners
  • Scratches from sharp objects if excessive pressure is applied
  • Burns from extremely hot pans or appliances

Thankfully these issues can be minimized by exercising due care. Avoid leaving quartz surfaces in direct sunlight for prolonged periods. Use cutting boards to protect from knives and metals. Always use trivets or hot pads under hot cookware. And follow the recommended cleaning practices.

Homemade DIY Cleaners for Quartz

Want to take a more natural approach? Here are some DIY cleaner options that are safe and effective for quartz:

Mild Soap and Water – For basic everyday cleaning, plain dish soap diluted in warm water works perfectly.

Vinegar – The mild acidity in white vinegar kills bacteria and removes grime without damaging quartz. Mix a solution of 1 part vinegar to 3 parts water.

Hydrogen Peroxide – Its antibacterial properties make it ideal for disinfecting quartz surfaces. Combine with a squirt of dish soap.

Clear Ammonia-Free Glass Cleaner – Look for a brand that specifies it’s safe for stone. Spray on and wipe off.

Olive Oil – The oil’s fatty acids help remove soap scum and hard water stains. Rub on with a soft cloth then rinse clean.

Baking Soda – Make a paste with water to gently scrub away stuck-on food or grime. Rinse thoroughly after scrubbing.

FAQs About Cleaning Quartz Countertops

How often should I clean quartz countertops?

  • For moderate usage, aim to clean once or twice per week. Disinfect high traffic areas like near the sink daily. Immediately wipe up any spills.

What’s the best way to sanitize quartz?

  • Use a disinfecting cleaner made for natural stone or a DIY sanitizing solution of vinegar and water. This kills germs without damaging the surface.

Can I use rubbing alcohol to disinfect quartz?

  • Yes, diluted rubbing alcohol is generally considered safe for occasional use on quartz. Make sure to rinse afterward. But for routine disinfecting, use a cleaner made specifically for stone surfaces.

What removes dried on food and grease?

  • Use a quartz degreasing cleaner to break down oil and grease. For stuck on food, let the cleaner sit for 5 minutes before wiping away. Avoid abrasive scouring pads.

How do I get rid of hard water marks and soap scum?

  • Hard water stains come out easily with a granite cleaner containing citric or phosphoric acid. For soap scum, scrub with a mix of vinegar and water using a soft cloth or sponge.


Regular cleaning with the proper quartz-safe cleaners is the key to keeping your quartz countertops looking like new for many years. While glass cleaner may seem like an easy option, most formulations contain ammonia which can eventually cause discoloration. For best results, use a specialist stone cleaner and follow the manufacturer’s care recommendations. With some simple precautions, quartz countertops will retain their sparkling, like-new sheen with minimal maintenance required.