H3 Glass Cleaner Concentrate
- Dilutes 25 times: One bottle of concentrate makes 25 spray bottles of glass cleaner.
- Ammonia-free: No harsh fumes, safe to use indoors with windows closed.
- Biodegradable: Cleans hard without leaving harsh residues on glass or the planet.
- Streak-free finish: The right dilution leaves windows and mirrors looking truly clear.
- For every glass surface: Windows, mirrors, display cases, glass doors, car windscreens.
About this item
- Dilutes 25 times:
- One bottle of concentrate makes 25 spray bottles of glass cleaner.
- Ammonia-free:
- No harsh fumes, safe to use indoors with windows closed.
- Biodegradable:
- Cleans hard without leaving harsh residues on glass or the planet.
- Streak-free finish:
- The right dilution leaves windows and mirrors looking truly clear.
- For every glass surface:
- Windows, mirrors, display cases, glass doors, car windscreens.
Product description
Cleaning glass should leave it actually clean — not smudged, not streaky, not coated in invisible film. H3 Glass Cleaner Concentrate is the bottle that gets it right. Ammonia-free, biodegradable, and concentrated enough that a single bottle makes 25 ready-to-use spray bottles — H3 is the glass cleaner that takes home and office windows from cloudy to crystal in one wipe.
Concentrate that goes further
H3 ships as a concentrate — dilute it 25 times with water and you have streak-free glass cleaner for every window, mirror, and glass surface in the building. One bottle of H3 replaces 25 bottles of ready-to-use spray, which means less shelf space, less plastic, and a much lower per-clean cost.
Important: Don't dilute less than 25 times. A stronger mix won't clean better — it leaves a residue that streaks as it dries. Stick to the recommended dilution and the finish is genuinely streak-free.
Ammonia-free, indoor-safe
Most glass cleaners rely on ammonia for shine. H3 doesn't — which means no eye-watering fumes, no need to open windows mid-clean, and safe use around children, pets, and food prep areas. It's biodegradable too, so what goes down the drain doesn't carry residue into the water system.
Where it works
- Windows — interior and exterior
- Mirrors — bathroom, bedroom, dressing room
- Glass shower screens and doors
- Glass tables, display cases, and shelving
- Car windscreens and windows (interior side)
- Office partitions and conference room glass
How to use it
- Mix 1 part H3 with 25 parts water in a clean spray bottle.
- Shake gently and spray onto the glass surface.
- Wipe with a clean microfiber cloth in a single direction.
- For very dirty glass, repeat once — the second pass picks up the last of the film.
Product information
Customer reviews
Bought this based on a recommendation from a detailing friend. The H3 Glass Cleaner Concentrate delivered good, clean results as described. Leaves a very clean, refined surface finish. Deducting one star only because bottle label font is a bit small, but product quality is great.
Applied this right after giving the car a thorough wash. The H3 Glass Cleaner Concentrate works extremely well. Leaves a very clean, refined surface finish. Great value for money considering the quality.
Tried this for the first time on a customer's vehicle. The H3 Glass Cleaner Concentrate delivered good, clean results as described. Leaves a very clean, refined surface finish. Deducting one star only because bottle label font is a bit small, but product quality is great.
Applied this right after giving the car a thorough wash. The H3 Glass Cleaner Concentrate works extremely well. Leaves a very clean, refined surface finish. Extremely happy with this purchase.
Purchased this for my detailing setup. The H3 Glass Cleaner Concentrate works extremely well. Extremely easy to wipe off with a microfiber towel. Will definitely order another bottle when this runs out.