Exterior Glass & Window Cleaner

Wet & Forget Window Cleaner 1.4L Sprayer Product Image
Man using Wet & Forget Window Cleaner 1.4L Sprayer
Man using Wet & Forget Window Cleaner 1.4L Sprayer
Man holding the Wet & Forget Window Cleaner 1.4L
Exterior Glass & Window Cleaner
Product Image of the Wet & Forget 1.4L Sprayer on an outdoor table

Exterior Glass & Window Cleaner

Regular price £32.99 Sale price£26.39
/
Shipping calculated at checkout.

Crystal Clear Windows, No Streaks, No Hassle

Transform your windows with Wet & Forget Exterior Window Cleaner, the easy, streak-free solution for sparkling clean glass. Designed to tackle dirt, grime, and buildup on outdoor windows, this powerful yet gentle formula delivers professional-level results without the need for scrubbing or ladders.

  • Free next day delivery*

Check Delivery:

  • In stock, ready to ship
  • Backordered, shipping soon

1. Attach the bottle to your garden hose and turn the nozzle to the "clean" setting.
2. Spray the solution evenly onto your windows.
3. Wait 1-2 minutes, then switch to the "rinse" setting and wash it away.

On mid to darker colour steel & joinery apply to an inconspicuous small section. Rinse and let dry to ensure there is no colour change, as sometimes if the surface is oxidised, it may leave a stain.

• Exterior windows
• Skylights
• External glass doors
• Bifold doors
• Conservatory windows

Reach High Windows Easily

Simplify your cleaning routine with Wet & Forget Glass & Window Cleaner. The Reach Nozzle allows you to safely clean windows up to 8 metres high effortlessly, making it ideal for homes and conservatories. Simply attach it to your garden hose, and you’re ready to clean - just spray and rinse for a sparkling, streak-free finish every time.

No Scrubbing Required

Simply spray and rinse for spotless windows—let the formula do the hard work for you.

Clean up to 70 windows*

With Wet & Forget Exterior Glass Cleaner, perfect for the average UK home.

Streak-Free Shine

Leaves your windows crystal clear without smudges, water spotting or residue.

*Statistic based on the average UK home having approximately 15 square metres of window surface area

You may also like

  • 5 stars: 15 (52%)
  • 4 stars: 3 (10%)
  • 3 stars: 7 (24%)
  • 2 stars: 0 (0%)
  • 1 star: 4 (14%)
Some of the reviews shown are from related products the merchant grouped with this one.
R
Ru Hu
Was very easy to use.

Was very easy to use. It has rained since it was applied and there are no rain spots left on the windows. I need to make sure I rinse it thoroughly as I have a few marks on one of the upstairs windows. I am really pleased with the results.

Hi Ruth, we're so glad to hear you're pleased with the results! Thanks for sharing your experience, and happy cleaning!

Best Regards
Ellie
The Wet & Forget Team

A
Anonymous
Its not good for remote windows

Its not good for remote windows. It says that you need to agitate the dirt. If you can reach to agitate then why you need this product?

Hi there, thank you for your feedback. We're sorry to hear the product didn't meet your expectations. If you have specific questions or need advice on cleaning remote windows, please feel free to reach out.

Best Regards
Ellie
The Wet & Forget Team

C
Christopher Robert Doyle
Left some residue of product on window

Left some residue of product on window.
Agitated wet n forget on window after spaying on with brush and squeezing water off.
First time of using so still on learning curve of best way to spray wet n forget on window, to get best results.

Hi Christopher, thanks for your feedback. We're glad you're exploring the best way to use our product. If you need any tips or assistance, feel free to reach out. Happy cleaning!

Best Regards
Ellie
The Wet & Forget Team

S
Stephen Lamb
Window Cleaning

As much as I love using wet and forget products tried this the other day with my neighbour I still had to go back over the streaks unfortunately little disappointed

Hi Stephen, thank you for your feedback. We're sorry to hear about the streaks. If you'd like, we can offer some tips or suggest a different product that might work better for your needs. We appreciate your support!

Best Regards
Ellie
The Wet & Forget Team

A
Anonymous
Top quality does exactly what it says on the bottle

Fantastic stuff really works to leave windows sparkling and shiny with no residue or water marks

Thank you so much for your kind words! We're thrilled to hear you're happy with our Glass & Window Cleaner. Enjoy those sparkling windows!

Best Regards
Ellie
The Wet & Forget Team

N
Norman Wright
Great item

Great item No need for the bid ladder
Just Small ladder and hose needed.

Hi Jacqueline, thank you for your fantastic review! We're glad to hear you're happy with the product and finding it easy to use. If you need any more tips or assistance, just let us know!

Best Regards
Ellie
The Wet & Forget Team

P
Peter Gorley,
Not impressed at all,

I bought 3 ltrs of wet and forget to use on my block paving driveway, after six weeks there was no visible sign of the moss and algae disappearing, total waste of money to be honest,

Hi Peter, we're sorry to hear the product didn't meet your expectations. We do urge our customers to sit tight for results as it can sometimes take up to 6-12 months to clear the contamination depending on the severity. Please note our product is specifically designed to remove mould, lichen & algae, it has not been tested for the removal of moss.

Please feel free to contact us directly so we can assist you further. Thank you for your feedback.

Best Regards
Ellie
The Wet & Forget Team

M
Martin Harrison)
Harrison

The product has limitations, if you have windows that are regularly cleaned it works but if there is anything other than light surface dirt you need to use a wet cloth on the glass first before you foam it , not sure what window cleaners charge now but I found it expensive and you do have to pick the weight day to use it

Thank you for sharing your experience. We appreciate your feedback and hope our product continues to be useful for your light cleaning needs. If you have any further feedback or need assistance, feel free to reach out to our customer service team direct.

Best Regards,
Laura
The Wet & Forget Team

F
Frank Smith
Wet & Forget window cleaner is an excellent product

Wet & Forget window cleaner is an excellent product. Ideal for dormer windows where access is not possible without climbing on the roof. Just spray it on and rinse it off, no streaks just lovely clean windows. It makes all window cleaning so easy and quick.

Thank you for your wonderful feedback! We're delighted to hear that our window cleaner makes your cleaning routine easier and delivers great results. We appreciate your support.

Best Regards,
Laura
The Wet & Forget Team

R
Rebecca
Awful product

Followed the instructions, rinsed well, my windows look awful.

Not easy to reach higher windows

Pay for a window cleaner instead

Hi, we're sorry to hear about your experience. We appreciate your feedback and recommend getting in touch with us direct if you require further assistance. Thank you for trying our product.

Best Regards,
Laura
The Wet & Forget Team

M
Malcolm Jackson
Window cleaning spray

I've used the spray once and it was easy to use and seems to clean very well, a refill pack would be useful so there will be less to buy the next time.

Hi Malcolm, we're glad to hear you found our window cleaner easy to use and effective! We'll pass your suggestion for refills to our team. Thanks for your feedback!

Best Regards
Ellie
The Wet & Forget Team

R
Robert Butterworth
Too many water marks

Too many water marks, too much of a faff, didn’t deliver the high standards of other wet&forget products, won’t buy again…….

Hi Robert, thank you for your feedback. We're sorry to hear the product didn't meet your expectations. If you'd like, we can offer some tips to improve the results or discuss your experience further. Please feel free to reach out.

Best Regards
Ellie
The Wet & Forget Team

B
Barry Adams
Its easy yes

Its easy yes,but,im still getting streaks left on the glass..the last time I did them,it was 6.30 am,early, good soak,left for approx 1minute and rinsed well,soooo,im u sure

Hi there! Thank you for taking the time to leave a review. We're sorry to hear that you are experiencing streaks when using our Exterior Glass & Window Cleaner. We recommend trying a gentle wiping motion with a clean microfiber cloth after spraying the product. This should help to remove any remaining residue and leave your windows streak-free. If you have any further issues, please don't hesitate to reach out to us. We're here to help!

Best Regards
Ellie
The Wet & Forget Team

R
Robert Heaven
Great

Great

Thank you for your positive feedback! We are glad to hear that you had a great experience with our Exterior Glass & Window Cleaner. We appreciate your support and hope to continue providing you with great products. Thank you for choosing us!

Best Regards
Ellie
The Wet & Forget Team

A
Anonymous
Epic - way better than I expected

Epic - way better than I expected. Lasts as well.

Hi there! We're thrilled to hear that you found our Exterior Glass & Window Cleaner to be 'epic' and better than expected. We strive to provide high-quality products that exceed our customers' expectations, so it's great to know that we hit the mark with you. Thank you for choosing our product and for taking the time to share your positive experience with us. We appreciate your support and hope to continue exceeding your expectations in the future. Have a fantastic day!

Best Regards
Ellie
The Wet & Forget Team

P
Peter
Not worth it

Barely touched the dirt on the windows even after a second attempt. Don't waste your time and stick to more traditional methods

Hi there, we apologize for the inconvenience and disappointment you experienced with our Exterior Glass & Window Cleaner. We strive to provide high-quality products that meet our customers' expectations, and we are sorry that this was not the case for you. We value your feedback and will take it into consideration. Please don't hesitate to reach out to us for further assistance. Thank you for your support.

Best Regards
Ellie
The Wet & Forget Team

M
Markhants
cracking product 👍

Really easy to use. Very impressed!! Good finish on those hard to reach glass panels on the conservatory.

Thank you for your positive feedback on our Exterior Glass & Window Cleaner! We're glad to hear that you found it easy to use and were impressed with the finish it provided on your hard-to-reach glass panels. We appreciate your support and hope to continue providing you with quality products. Happy cleaning! 🙂

Best Regards
Ellie
The Wet & Forget Team

A
Anonymous
Exterior Glass cleaner

Like all other wet and forget products on the market it does what it says on the tin.Would recommend.

Thank you for taking the time to leave a review for our Exterior Glass & Window Cleaner. We're thrilled to hear that you've had a positive experience with our product and that it lives up to its promises. We truly appreciate your recommendation and hope to continue providing you with top-quality products in the future. Thanks again for your support!

Best Regards
Ellie
The Wet & Forget Team

A
Anonymous
Good quality

Good quality product

Thank you for your positive feedback! We're thrilled to hear that you're happy with the quality of our Exterior Glass & Window Cleaner. We strive to provide our customers with the best products possible. Thanks again for choosing our brand!

Best Regards
Ellie
The Wet & Forget Team

A
Andrew Burgess
Great product and easy to apply

Great product and easy to apply. Amazing results! Windows have never been so clean!

Hi there! Thank you so much for taking the time to share your positive experience with our Exterior Glass & Window Cleaner. We're delighted to hear that it was easy to apply and gave you amazing results. Thanks again for choosing our product. Have a wonderful day!

Best Regards
Ellie
The Wet & Forget Team

G
Gerald Millward
Excellent product will be having future orders

Excellent product will be having future orders

Hi there! Thank you so much for your positive review of our Exterior Glass & Window Cleaner. We are thrilled to hear that you have had such a great experience with our product and we appreciate your support. We look forward to fulfilling your future orders. Have a fantastic day!

Best Regards
Ellie
The Wet & Forget Team

C
Charles Main-Brackenridge
The Wet & Forget is great but this doesn’t seem to be as good

The Wet & Forget is great but this doesn’t seem to be as good. Windows were a bit streaked and collected marks quite quickly…disappointing

Thank you for taking the time to leave a review for our Exterior Glass & Window Cleaner. We are sorry to hear that you were disappointed with its performance. Our goal is to provide high-quality products that meet our customers' expectations, and we apologize that this was not the case for you.

If you could provide us with more details about the streaking and marks you experienced, we would be happy to offer some tips and assistance to help you achieve the best results with our cleaner. Please contact us at sales@wetandforget.co.uk so we can assist you further.

Thank you again for sharing your experience with us. We hope to have the opportunity to make it right for you.

Best Regards
Ellie
The Wet & Forget Team

G
Gordon Thomson
No gleaming windows

No gleaming windows, still requires going over with a chamois to get rid of the water marks

We are sorry to hear that the results did not meet your expectations. For best results, we recommend that you lightly agitate the window surface after spraying the product using a microfibre pad or window brush to remove excess dirt and grime. We also recommend that you do not allow the product to dry on the glass or joinery before rinsing. Rinse the product off from top to bottom removing all suds.

Please contact us at sales@wetandforget.co.uk so we can understand more about your experience and see if there's anything we can do to put things right.

Best Regards
Ellie
The Wet & Forget Team

A
Anonymous
Used it on the conservatory and it looked really good

Used it on the conservatory and it looked really good. It’s easy to use and wish there were refills for it.

Hi there,

Thank you so much for taking the time to leave us a review.

We're so glad to hear that our Exterior Glass & Window Cleaner worked well on your conservatory.

We do not currently offer refills, so appreciate your suggestion.

Thanks again for choosing our product.

Best Regards

The Wet & Forget Team

F
Fred Horton
Windows

I am a fan of wet and forget. The patio was done last year and this year with the product that cleans patios. The results are great and I have not used my pressure washer since using patio cleaner. I thought it would be a good idea to try the window wet and forget. The weather has been very good of late so I left cleaning till weather broke. By the time I came to wash windows they had become very dusting. After reading all instructions I cleaned all my windows upper windows as well. The spray reached the upper windows and cleaning ok. I did get a couple of streaks on the downstairs windows, but not a lot. To be fair the instructions said I should use a cloth when using spray. I did not use a cloth when applying product. The product cleaned all my windows which look bright and clean. I have waited now a couple of weeks to see the results and have found the windows have stayed bright and clean. Have had all the weathers in the couple of weeks rain, sun, hot and cold. Very impressed with results.

Thank you for taking the time to share your experience with our Exterior Glass & Window Cleaner. We are so glad to hear that you have had great results with our product and that it has saved you from using your pressure washer! We appreciate your honesty about not using a cloth when applying the spray, and we recommend using one for the best results. We are happy to hear that your windows are still looking bright and clean, even after various weather conditions. Thank you for choosing our product and for your valuable feedback.