9% 16 votes
91% 154 votes

Full Crystal

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Full Crystal is a cleaning system that will enable you to clean all the windows on the outside of your home in minutes, along with their screens. Once you put the powdered cleaning solution in the included bottle and attach the bottle to a garden hose, you'll have the ability to blast away grime from up to 27 feet away. That means you probably won't ever need to climb up a ladder to wash a window again.

Total Cost Breakdown

The cost of Full Crystal is $19.99 plus $7.95 shipping. The special TV offer allows you to receive a second Full Crystal at the discounted price of only $4.99 for a total price of $32.93.

Price is from As Seen on TV Commercial page:

TV Commercial

How to Use (Step by Step)

  1. Dump Solution in Bottle

    To get started with this cleaning system, open up the included bottle and pour one bag of cleaning crystals into it.

  2. Attach To Garden Hose

    Next, attach the bottle by its lid to any garden hose so you'll be able to mix the crystals inside it with a water source.

  3. Turn On Hose

    Once your Full Crystal bottle is attached to a hose, turn on the hose and point the bottle's silver nozzle at the first window that you want to clean. If you aim right at the window, the combination of the bottle and the hose will begin to eliminate virtually any dirt, including dust and pollen, from that window immediately.

  4. Change Modes (Optional)

    To rinse a window that you've just cleaned without feeding it any more of the cleaning solution, just tap the small red button on the right-hand side of your bottle. This will cause the bottle to only release water, which will rinse the window you've cleaned and leave it free of any streaks and spots.

Full Crystal on HSN


  • Won't Harm Plants

    The Full Crystal cleaning solution doesn't contain ingredients that will harm your plants, flowers, shrubs or grass, so if it comes in contact with those things, that's no cause for concern. Regardless of whether it's in its powdered form, or mixed with water, it won't damage any plants or alter their appearance.

  • Compact

    This cleaning system is compact, since the bottle that comes in each set is only about the size of a large water bottle, and the included package of crystals is even smaller. That means you'll be able to carry both pieces around your yard, if necessary, without getting fatigued. The only larger object you'll ever need in order to use this cleaning system is a standard garden hose. Plus, if you want to bring the system to a friend's house and they have their own hose, the bottle and powdered solution won't take up much space in your vehicle.

  • Enough for 20 Windows

    Each bag of powdered solution contains enough of the solution to clean 20 average-sized windows. Since most homes don't even have 20 outer windows in total, you'll probably be able to clean all of yours more than once without opening a new bag.

Full Crystal Fully Tested

Positive Points

  • Also Cleans Screens

    If you clean your home's windows by using another method, you might have to remove all the screens first, which can be time-consuming. However, the Full Crystal cleaning solution has been designed to eliminate dirt and debris from your screens along with your windows, so it'll be advantageous if you keep them on.

  • No Ladders Required

    Most homes don't have windows that are higher up than 27 feet, and with your Full Crystal spray bottle, you'll be able to spray water and solution up to a height that high. That means that if you currently climb a ladder in order to clean your second-story windows, this will likely become a thing of the past once you start using this particular cleaning system.

  • Works With Any Hose

    When you start using this cleaning method, you won't need to go out and get a fancy new hose to use with the included bottle. The bottle will attach to any standard garden hose, so your old one will do just fine. If you want to take the entire cleaning system to an alternative location, you can rest assured that as long as there's some sort of garden hose there, you'll be able to use it properly.

  • Not Just For Windows

    The Full Crystal cleaning system has been designed with windows in mind, but it can also be used to clean other things, such as patio furniture, your patio itself, and your motorized vehicles. Just remember that if you want the object or area you've cleaned to be streak-free, you'll need to press the button on your bottle to switch to rinse mode after you've cleaned it.

Negative Points

  • Not For Indoor Use

    While this cleaning system can be used to clean almost any outdoor object, as long as it's not delicate in nature, it's not meant for indoor use. Most indoor objects are too delicate to withstand the powerful spray of a garden hose. Furthermore, if you were to drag your garden hose indoors in order to use this spray inside your home, you'd end up with water all over your floors. As a result, you'll need to find some other effective way of cleaning your windows from the inside.

  • Uses Lots of Water

    If minimizing the amount of water you use is important to you for financial reasons or other reasons, Full Crystal might not be the ideal cleaning system for you. If you use it, you'll be required to use tons of water out of your own garden hose in order to keep a steady spray going. There's no way that you'll be able to use the cleaning crystals without a hose and water.

  • Requires Coordination

    Although you won't require the coordination of an Olympic athlete in order to use this system, you will require some coordination. The thing that may be difficult for some users at first is aiming at a high-up window from the ground, especially if some of your windows are small. If you don't aim accurately the first time, you may end up wasting some of your solution, which means you may not be able to clean a full 20 windows with it.


  • Be Careful When Walking

    After you're done cleaning windows and other outdoor objects with your Full Crystal solution, or while you're in the midst of a cleaning session, there may be water all over the ground. Water can make grass very slippery, so be extra-careful while walking around, and caution anyone else around your home to do the same. Otherwise, you or someone else might slip and fall.

  • Don't Mix With Other Solutions

    You might think that adding other cleaning solutions to your Full Crystal bottle along with the powdered crystals will make your windows cleaner, but that won't be the case. The crystals aren't meant to be mixed with anything besides water, so mixing them with something else might just create a mess inside the bottle and render them ineffective. Even if you were to mix another solution with the crystals with success, that inappropriate mix could end up making your windows dirtier instead of cleaner, when applied.

Wise Advice

Do not buy Full Crystal online before searching Amazon.
- Alternatives or the same items are always available and sometimes at lower prices.

Wise Advice

Do not buy Full Crystal online before searching Amazon.
- Alternatives or the same items are always available and sometimes at lower prices.

  • Full Crystal Videos


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Kevin Hill - (Sparrows Point, MD)
Posted: 18 May 2019

Water from the Hose Would be be Just as Effective

Requires scrubbing to remove basic accumulated dirt from vinyl siding. The green mildew on the north side of my house's vinyl siding required scrubbing. Foamed nicely so you would think it was gonna work. It did not.

1 of 1 people found this review helpful.

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gerry - (Las Vegas, NV)
Posted: 24 Apr 2019

Waste of Money

Used this product yesterday. After I finished my wife said they look worse now than before. A total waste of $20.00. Now back to hand washing my windows.

7 of 7 people found this review helpful.

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Mike Wilensky - (Miami Beach, FL)
Posted: 21 Apr 2019

Full Crystal/Full of Crap

I was intrigued by their friendly infomercial on TV. I ordered two complete units. I followed the directions exactly; this product does NOT work! My windows were practically as dirty as before. What a complete waste of money. They said the solution would dissolve the dirt and grime on my windows and dry streak-free. NOT!

6 of 6 people found this review helpful.

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Frank Siragusa - (Katy, TX)
Posted: 16 Apr 2019

I want to cancel my order because I called the number in the TV commercial and was blasted with offers on other products on a nonstop recording. I answered no, but I am not sure what may show up at my house and on my credit card so please cancel my order. Please have someone confirm receipt of this cancelation and is taking action on it. Thanks Frank Siragusa.

4 of 5 people found this review helpful.

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Patty - (Omaha, NE)
Posted: 10 Apr 2019

What did I Buy!

The recording wouldn't stop. They kept adding and I kept saying no. Finally was forced to just hang up. Is there any way to cancel this?

3 of 4 people found this review helpful.

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Don Middaugh - (San Antonio, TX)
Posted: 04 Apr 2019

Solar Panels

Is this product safe for solar panels?

1 of 1 people found this review helpful.

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Joyce Miner - (Los Alamitos, CA)
Posted: 25 Mar 2019

All I want to know is if this product can be used on Solar Panels.

2 of 3 people found this review helpful.

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Susan Cochran - (New Albany, IN)
Posted: 18 Jul 2018

Buying on Line From Fuller web Site

Just ordered online from the official site and what I thought to be about a 35 to 40$ order ended up to be 63.00. The website did not give a review of charges before processing order. No way to interact with the company without a phone call and did not want to make this call because of high-pressure salespersons as a probability but may end up returning the second order on principle. Already no so happy! Will update my review after I actually get the product. I was under the impression one would get a "second set" free. Beware. Not true.

10 of 10 people found this review helpful.

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Posted: 11 Aug 2018

Same thing happened to me. Be VERY careful to review what you think you ordered BEFORE you hit "pay now".

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