How to Remove Scratches from Caravan Windows
Why Do Caravan Windows Scratch Easily?
Caravan windows are made from acrylic (also known as Perspex or plastic glass) rather than glass. Acrylic is chosen for its strength and lightweight properties, which are perfect for caravans and motorhomes. However, acrylic is softer and more susceptible to scratches caused by:
- Improper cleaning techniques
- Abrasive cloths or sponges
- Dirt or grit being wiped across the surface
- Tree branches or general wear and tear
Tools and Materials You’ll Need
To safely remove scratches from caravan windows, gather the following materials:
- Specialist acrylic scratch remover (e.g., Fenwick’s Windowize or similar products)
- A clean, soft microfiber cloth or cotton cloth (new or specifically for acrylic use)
- Warm water and mild soap for cleaning the window
- A non-abrasive sponge or soft cloth for washing
Optional:
- Polishing compound designed for acrylic (if scratches are deeper)
- Specialist polishing pads for acrylic

Fenwicks Windowize
Step-by-Step Guide to Remove Scratches
1. Clean the Window
Before addressing the scratches, clean the window to remove any dirt, grit, or debris.
- Use warm water mixed with mild soap and a soft cloth or sponge.
- Rinse thoroughly and dry the window with a clean, soft cloth to ensure no particles remain that could worsen the scratches.
Note: Never use abrasive sponges, household glass cleaners, or solvents as these can damage acrylic surfaces.
2. Apply the Acrylic Scratch Remover
- Take a small amount of a specialist acrylic scratch remover, such as Fenwick’s Windowize or VuPlex Plastic Polish, and apply it to the scratched area.
- Use a clean microfiber or cotton cloth to gently rub the product into the scratch using circular motions.
- Work slowly and patiently, as excessive pressure can cause further damage.
3. Buff the Area
- Continue rubbing the scratch remover until the scratch begins to fade. For light scratches, this may only take a few minutes.
- Once the scratch is less visible, wipe off any excess product with a clean, damp microfiber cloth.
4. Polish the Window (Optional for Deeper Scratches)
If the scratch is deeper and remains after using the scratch remover:
- Use a specialist acrylic polishing compound or fine-grade polish.
- Apply the polish in circular motions, using gentle pressure and a clean polishing pad or soft cloth.
- Buff the area carefully until the scratch becomes less visible.
Tips for Avoiding Further Damage
- Always use clean, soft materials: Use a fresh microfiber or cotton cloth exclusively for cleaning or polishing acrylic. Old cloths can hold dirt or residues that may cause more scratches.
- Avoid abrasive cleaners: Never use products designed for glass, scouring pads, or chemicals like methylated spirits on acrylic windows.
- Wash windows properly: Rinse windows thoroughly before wiping to ensure there’s no grit or debris on the surface.
- Polish regularly: Using an acrylic-friendly polish can help protect the surface from minor abrasions and keep windows looking clear.
Preventing Scratches on Caravan Windows
- Use the Right Cleaning Products
- Stick to specialist acrylic cleaners and scratch removers. Popular brands include:
- Fenwick’s Windowize
- Autoglym Fast Glass
- VuPlex Plastic Polish
- Stick to specialist acrylic cleaners and scratch removers. Popular brands include:
- Avoid Dust and Dirt
- Rinse windows with water before wiping to remove grit that could cause scratching.
- Wash caravan windows regularly to avoid buildup of dirt and debris.
- Protect Windows During Storage
- Use protective covers when storing your caravan to reduce exposure to dust, branches, and other abrasive elements.
- Avoid Harsh Tools
- Never use scouring pads, stiff brushes, or abrasive cloths. Stick to soft microfiber or cotton cloths.
Conclusion
Removing scratches from caravan windows is straightforward with the right products and a gentle hand. By using a specialist acrylic scratch remover and avoiding abrasive tools or chemicals, you can restore your caravan windows to a near-perfect finish. Regular cleaning and careful maintenance will also help prevent scratches from forming in the first place, ensuring your windows stay clear and scratch-free for years to come.
Can I use household glass cleaner on caravan windows?
No, household glass cleaners are not suitable for acrylic windows. They may contain solvents or chemicals that cause damage, including cracking or crazing.
What is the best product to remove scratches from acrylic caravan windows?
Specialist products like Fenwick’s Windowize, VuPlex Plastic Polish, or Autoglym Fast Glass are designed specifically for acrylic windows and are safe to use.
Can deep scratches be completely removed?
Deep scratches can often be reduced but may not disappear entirely. Polishing with an acrylic scratch remover and fine-grade polish can significantly improve their appearance.
How do I avoid scratching my caravan windows during cleaning?
Always rinse the windows with water before wiping, and use a clean, soft microfiber or cotton cloth with a non-abrasive acrylic cleaner. Avoid harsh tools and abrasive products.
Is it possible to repair the crazing on caravan windows?
No, crazing (small cracks caused by chemical damage or age) cannot be repaired. If crazing becomes severe, the window may need to be replaced.















