Welcome to the Bio-D blog page. To enhance your reading experience, our blog has been organised into categories. Company News provides updates on developments at Bio-D, offering insights into the latest happenings and behind-the-scenes stories. Hints & Tips deliver practical advice on sustainable living and adopting eco-friendly practices. Finally, Products & Ingredients reveal the story behind Bio-D’s products, highlighting their ingredients and contribution to a greener world.

Eco-Friendly Window Cleaning Starts at Home
Think a streak-free shine requires harsh chemicals? Think again. For too long, conventional window cleaners, often packed with ammonia and synthetic fragrances, have dominated the market, promising crystal-clear results while polluting indoor air and outdoor waterways. The truth is you don’t need to sacrifice your health or the environment for spotless windows.
At Bio-D, we’re redefining how home window cleaning should be done: with naturally derived ingredients and results that rival professional products. Our Glass & Mirror Cleaner is tough on dirt, gentle on nature, and perfect for every window in your home, from classic sash windows to modern skylights and conservatories.
In this blog, we’ll show you how to clean your windows the sustainable way, using Bio-D’s trusted products and simple techniques for a sparkling finish, every time.
Why Avoid Traditional Window Cleaners?
Many well-known window sprays rely on ammonia, a harsh chemical that evaporates quickly to reduce streaks but releases irritating fumes in the process. These cleaners often contain:
Bio-D’s Glass & Mirror Cleaner, by contrast, contains naturally derived cleaning agents and plant-based ingredients that are:
When you choose Bio-D, you’re choosing a cleaner home and a cleaner planet.
Bio-D’s Solution for Streak-Free Windows
Our Glass & Mirror Cleaner is specially formulated with cleaning agents derived from plants. It cuts through grime, fingerprints, and water spots without leaving residue behind.
Key features include:
Available in 500ml spray bottles and eco-friendly 5L refill containers, it’s a sustainable choice for regular window maintenance.
Step-by-Step Guide to Eco-Friendly Window Cleaning
Avoid direct sunlight or windy conditions. Overcast, dry days are best to prevent streaks from forming as the cleaner dries too quickly in the sun.
Brush off dust, cobwebs, or loose debris around the frame and sill. If the window is particularly dirty, use a damp cloth to give it a quick wipe down before applying the cleaner.
Spray the Bio-D Glass & Mirror Cleaner evenly over the glass surface. For larger panes, work in sections.
Eco tip: Avoid paper towels, they break down quickly and create waste. Microfibre cloths are reusable and more effective.
If your window frames need attention, use Bio-D’s All Purpose Sanitiser (another naturally derived option) for a gentle but effective clean.
Tackling Specific Window Types
Sash Windows
These traditional windows can be trickier due to sliding sections. Use a narrow squeegee and foldable cloths to reach tighter spaces. Clean each pane separately and wipe around pulleys and sash cords with care.
Skylights
Safety first, use extendable tools if access is limited. Due to their angle, skylights often attract rain streaks and dust. Clean from top to bottom with Bio-D’s Glass & Mirror Cleaner and a high-quality squeegee.
Conservatories
These often have large surface areas and higher sun exposure. Clean early in the morning or on cloudy days, and consider using a bucket and mop system with diluted Glass & Mirror Cleaner for exterior panels.
Troubleshooting Common Problems
Streaks after cleaning?
Stubborn spots or sticky marks?
Foggy or cloudy glass?
Sustainable Refills: Clean More, Waste Less
Did you know you can reduce plastic waste by refilling your Bio-D bottles? Our 5L refill options are perfect for bulk use and are designed to keep your cleaning routine low impact.
Reusing your bottles is a small action that contributes to big environmental benefits over time.
When to Clean Your Windows in the UK Climate
A good rule of thumb is to clean your windows at the start of each season, or every 3–4 months for optimal clarity and performance. Here’s a quick seasonal schedule:
The Bio-D Difference: Cleaner Homes, Cleaner Conscience
By choosing Bio-D for your home window cleaning, you’re not just getting brilliantly clean glass, you’re also protecting your family from harsh fumes and reducing your impact on the planet. Our products are vegan, cruelty-free, made in the UK, and designed with circularity in mind.
So next time you reach for the glass cleaner, make the switch to a solution that delivers on results and responsibility.
Let your windows shine, naturally, with Bio-D.Bottom of Form