--- product_id: 107520183 title: "Refill Kit – Two 4 oz Crystal Powder Exterior Window Cleaner Packets, Each 4 oz Bag Makes Up to 640 fl oz, Cleans Up to 40 Windows" brand: "full crystal" price: "R597" currency: ZAR in_stock: true reviews_count: 8 url: https://www.desertcart.co.za/products/107520183-refill-kit-two-4-oz-crystal-powder-exterior-window-cleaner store_origin: ZA region: South Africa --- # Safe for plants & outdoor surfaces Cleans up to 40 windows Reaches up to 27 feet high Refill Kit – Two 4 oz Crystal Powder Exterior Window Cleaner Packets, Each 4 oz Bag Makes Up to 640 fl oz, Cleans Up to 40 Windows **Brand:** full crystal **Price:** R597 **Availability:** ✅ In Stock ## Summary > ✨ Elevate your curb appeal with effortless sparkle! ✨ ## Quick Answers - **What is this?** Refill Kit – Two 4 oz Crystal Powder Exterior Window Cleaner Packets, Each 4 oz Bag Makes Up to 640 fl oz, Cleans Up to 40 Windows by full crystal - **How much does it cost?** R597 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/107520183-refill-kit-two-4-oz-crystal-powder-exterior-window-cleaner) ## Best For - full crystal enthusiasts ## Why This Product - Trusted full crystal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **One-Step Wonder:** Engineered for simplicity—spray, rinse, and let dry naturally for a quick, hassle-free cleaning routine. - • **Double the Power:** Two 4 oz. concentrate packets deliver enough solution to clean up to 40 exterior windows—value meets performance. - • **Eco-Safe Formula:** Non-toxic, plant-friendly cleaning crystals made proudly in the USA—no harsh chemicals, no worries. - • **Reach New Heights:** Spray and clean windows up to 27 feet high without ladders—perfect for second-story and hard-to-reach spots. - • **Streak-Free Brilliance:** Effortlessly removes dirt, grime, and water deposits for crystal-clear windows every time. ## Overview The Full Crystal Refill Kit includes two 4 oz. packets of concentrated window cleaning crystals that effectively clean up to 40 exterior windows. Made in the USA with a non-toxic, plant-safe formula, it removes tough stains, dirt, and water deposits without streaks. The solution sprays up to 27 feet high, enabling easy cleaning of second-story windows without ladders. Designed for convenience, it allows a simple spray-and-rinse process for a flawless finish. ## Description Full Crystal refill kit - two 4 oz. Crystal powder exterior window cleaner packets for glass and screens (cleans up to 40 windows) ## Features - REMOVES TOUGHEST STAINS: Comes with TWO 4 oz. window cleaning concentrate packets that cleans up to 40 exterior house windows. This outdoor window washing spray effectively removes dirt, grime, stain and water deposits from the windows, siding and glass doors and leaves a streak-free shine. - MADE IN THE USA: Cleaning Crystals are safe and non-toxic. (BEWARE: Overseas sellers do not include cleaning crystals.) They clean windows effectively without harming plants, lawns, shrubs, or flower beds, and are non-corrosive to plastics and other outdoor surfaces. - REACHES UP TO 27 FEET HIGH: For tough cleaning jobs, no scrubbing, rising and using the ladders to clean the hard-to-reach second story windows. Simply aim spray the crystal cleaning solution and walk away. Spray on window cleaner for hose reaches up to 27 feet and makes cleaning convenient, quick and fun. - EASY TO USE: First wet down the surface thoroughly, spray window washer cleaner from bottom to top and back down to the bottom and allow the liquid to penetrate for about one minute. Then rinse the surface and allow it to dry naturally. The engineered bottle allows you to clean and rinse in one step. ## Product Details - **Brand:** Full Crystal - **Item Form:** Powder - **Scent:** Unscented - **Specific Uses For Product:** Windows,Doors,Window,Glass - **Material Feature:** Non-Toxic ## Images ![Refill Kit – Two 4 oz Crystal Powder Exterior Window Cleaner Packets, Each 4 oz Bag Makes Up to 640 fl oz, Cleans Up to 40 Windows - Image 1](https://m.media-amazon.com/images/I/614Y+uBNiYL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: 40 windows? The size of the 40 Windows or sq ft of the windows? Thanks.** A: Each 4 oz. packet will clean 20 window for Full Crystal and 2,000 sq feet for Full Exterior. For the 1lb package it would be 80 windows and 8,000 sq feet. **Q: I only have two small windows that need cleaning. How much of the crystals should I put in a 32 oz spray bottle?** A: I am not sure but I filled the container & did 6 windows with plenty left which I can use later...not a problem to store so I am ready to use the rest of the solution when I do the rest of my windows...I do small jobs to avoid getting too tired ....hope this helps you :-) **Q: MSDS sheet available?** A: No **Q: How much are the refill bags** A: I paid $5.75 per bag. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Cleaning Product *by K***S on July 9, 2025* I Absolute Love This!!I use it to Wash Down My Porch and Patio.Washes Away Spider Webs, Cob Webs, Dust//Dirt!! KOS ### ⭐⭐⭐⭐⭐ Easy to use *by L***L on July 9, 2025* Easy to use and works great on windows. ### ⭐⭐⭐⭐ Use as directed *by D***R on November 19, 2024* Easy to use and quite effective ## Frequently Bought Together - Full Crystal Refill Kit - Two 4 Oz. Crystal Powder Exterior Window Cleaner Packets for Glass and Screens (Cleans Up to 40 Windows) - Full Crystal Window Cleaning Kit- 1 LB Glass Cleaner and Bottle with 27ft Reach will clean up to 80 Windows- Scrub Free, Rinse Free Glass Cleaner Spray Removes Dirt, Grime and Water Deposits - Full Crystal Exterior Refill Kits-Crystal Powder Outdoor Cleaner Packets Non-Toxic, No Scrub, No Rinse Cleaning Solution 8oz. Refill Kit Parent (16oz) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/107520183-refill-kit-two-4-oz-crystal-powder-exterior-window-cleaner](https://www.desertcart.co.za/products/107520183-refill-kit-two-4-oz-crystal-powder-exterior-window-cleaner) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-04-23*