
Fenwick's Windowize Window Cleaner 100ml
The Fenwicks Windowize Window Cleaner 100 ml is a specialist polish that refreshes and restores clarity to plastic and acrylic windows on leisure vehicles. Designed to tackle light scratches, hazing, and dull surfaces, it’s a go-to solution for owners who want crystal-clear views and professionally maintained windows.
🧽 Effective Polishing
Developed specifically for caravan, campervan, and motorhome windows, Windowize features a slightly abrasive yet gentle formula. It buffs out fine haze and minor scuffs without dulling or scratching delicate surfaces—perfect for acrylic panels that are prone to marking.
✨ Visible Improvements
User feedback consistently highlights its performance:
“It did a good job of removing the haze and some of the lighter scuffs… windows looked much clearer and much shinier” .
That said, it’s not a magic cure—deeper scratches may require more aggressive products or professional resurfacing .
🔧 Simple Application
Applying Windowize is effortless:
-
Shake the bottle and apply a small amount to a soft cloth.
-
Buff in a circular motion.
This ease of use makes it a practical addition to any vehicle cleaning kit.
Couldn't load pickup availability
Pickup available at SouthWest Motorhomes - Sales, Hire & Service Ltd
Usually ready in 4 hoursPairs well with
Free shipping on orders over £100 (exclusions apply)
All items come with full manufacturer guarantees for quality and performance
Shipping & Returns Policy
Shipping Policy
We aim to dispatch orders within 2 working days and are shipped via Royal Mail or FedEx with tracking and drop-off without signature.
Shipping is free on orders over £100 (exclusions apply)*
For orders under £100 there is a £5.99 shipping charge
For all next day orders there is a £9.99 shipping charge
*We offer FREE delivery on all orders over £100 (not including bespoke orders placed as part of our Part Finder service or products shipped directly from the supplier).
To see our full Shipping Policy click here
Returns Policy
If you're not completely satisfied with your order, you can return it to us within 14 days of receipt via Royal Mail. Though please note that we charge £3 for returns that are not faulty and the £3 will be deducted from your refund. Only damaged parts will have a full refund and return postage paid for.
To see our full Returns Policy click here

Fenwick's Windowize Window Cleaner 100ml
Can't find what part you need?
It can be daunting and frustrating when you can't find the part you need. Use our Part Finder service and let us do the work for you.

Fitting available at our NCC Approved Workshop
We supply genuine spare parts sourced directly from leading manufacturers, serving the caravan, motorhome, holiday park, leisure, and marine industries. Our close links with manufacturer technical teams give us access to hundreds of detailed diagrams, technical resources, and parts lists—ensuring you get the right component every time.
If your part requires professional fitting, our NCC Approved Workshop in Ilminster, Somerset is fully equipped to help. Simply get in touch to book an installation appointment, and our experienced technicians will ensure your parts are fitted safely, correctly, and in line with manufacturer specifications.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Free shipping
Free shipping on orders over £100. Dispatched within 2 days.
-
Help is on hand
We are here to assist you with any queries you may have about any product.
-
Drop us a message if you need further assisatance

