Our team of window cleaning professionals has decades of experience cleaning windows for several of the nation’s largest homebuilders. Why is this important? When building a home, windows accumulate paint, stucco, and adhesives that are tough to clean. While your home wont necessarily have these issues, our window cleaners are skilled to tackle the toughest jobs and clean windows of unexpected items.
Your windows will be cleaned using water fed through a water purification system to purify and remove particles. There are three types of filters, which is why some systems are called "three-stage" water purification systems. Here are the three types:
- Carbon Filters - Are the first stage in the 3-stage system, and are used to catch not only the biggest debris, but remove chlorine from the water.
- RO Membrane - Reverse Osmosis, or RO, is the second stage of the 3-stage system, and uses an RO membrane to remove removing about 98% of the water's impurities, but the membrane is susceptible to damage from chlorine, which is why the carbon filter must come first.
- DI Filter - The remaining water goes through a deionization (DI) resin to clean up the rest of the water. Deionization is a powerful water purification process, but the resin is expensive. In some cases, you may only need a DI filter. In other, though it's more cost effective to have an RODI system.
The purified water is then fed through a telescopic pole with a brush head. The constant stream of purified water and agitation from the brush head, clean dirt and grime from windows without the need of detergent. The water is pure so it won’t leave behind streaks, residue, or mineral deposits. Even though the windows are not dried with a towel or squeegee, they dry quickly and are streak free because the water is purified.
The use of water filtration systems and water fed poles is now industry standard. It has lowered the cost of window cleaning, improved the service, and increased safety due to minimal ladder usage.