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How to Clean Your Greenhouse Glass? A Step by Step Guide
How to Clean Your Greenhouse Glass? A Step by Step Guide
About author
Tanya Cressey
Digital Marketing Assistant
Tanya is a skilled digital marketing assistant and photographer with a passion for aesthetics. She offers insights and inspiration for DIY enthusiasts, empowering them to embark on their creative journeys with confidence.
You've spent ages building your dream greenhouse and now it's time to keep those windows sparkling. But cleaning greenhouse glass can be a real pain if you don't know what you're doing. Grab your rubber gloves and get ready to scrub because, in this easy guide, we'll walk you through how to get your greenhouse windows crystal clear. From picking the right tools and products to learning the best techniques, we've got all the insider tips you need to get streak-free results every time. So roll up your sleeves and let's get cleaning - you'll be amazed at the difference it makes having spotless greenhouse windows. Your plants will thank you for letting the sunlight shine through!
Why is it Important to Keep Greenhouse Glass Clean?
Keeping your greenhouse glass sparkling clean is key to growing happy, healthy plants. Don't let a layer of grunge block the sunlight and hurt your plants! Let's go over why it's so important to clean the glass regularly:
Clean glass maximises light levels, allowing more sunlight to penetrate the greenhouse. This enhanced light transmission is crucial for photosynthesis and growth
Removing algae, moss, grime, dust and dirt from the glass eliminates things that can reduce light. Keeping the glass pristine improves the growing environment.
Direct sunlight is one of the best natural sanitisers. Unobstructed light helps kill pathogens and pests. Clean glass aids this disinfecting process.
Washing away mineral deposits stops the glass from becoming etched over time. This maintains clarity and light transmission.
Cleaning improves the aesthetics. Nobody wants to look at a dirty greenhouse! Keeping the glass immaculate makes your greenhouse more attractive.
It sets a good example for proper greenhouse hygiene. A scrubbed interior signals care and attention - important principles for plant health.
Regular glass cleaning is therapeutic and calming. It's a meditative ritual that many gardeners enjoy.
With a routine cleaning regimen, your greenhouse glass will let sunlight shine and keep your plants thriving beautifully!
Supplies You'll Need to Clean Greenhouse Glass
When it comes to cleaning the glass in your greenhouse, you don't need anything fancy. Just grab these simple supplies:
Warm water - Fill a bucket or spray bottle with warm water. The warmth helps dissolve and rinse away dirt and grime.
Mild dish soap - Look for an eco-friendly soap that's plant-safe. A small squirt of soap in your water is all you need.
Spray bottle - Use an empty cleaner bottle or plant mister to apply the soapy water. Adjust to a strong stream to target tough spots.
Soft cloths - Old t-shirts, microfiber cloths, or soft rags are perfect for washing and drying the glass. Avoid abrasive materials.
Squeegee - After washing, use a squeegee to scrape water off the glass and leave a streak-free finish.
Stepladder - To reach all areas of the glass, have a sturdy stepladder handy. Work safely and clean from top to bottom.
Rags - Keep some dry rags on hand to wipe up any drips and speed up drying time.
That's all you need to get your greenhouse glass sparkling clean using our environmentally friendly soapy water technique. Gather your supplies and get ready to let the light shine in!
Having the right tools makes the job quicker and easier. And with some elbow grease and warm, soapy water you can get your greenhouse glass crystal clear.
Cleaning Greenhouse Glass
On a mild, cloudy day when the greenhouse isn't in direct sunlight, hose down the exterior of the glass to rinse off loose dirt and debris. Avoid using a pressure washer which can damage the glass.
Make a cleaning solution by mixing a few drops of dish soap with water in a spray bottle. Or use a commercial glass cleaner.
Apply the cleaning solution liberally to the exterior of the glass using the spray bottle. Avoid cleaning in direct sunlight as the solution may dry too quickly.
Using a squeegee or soft cloth, wipe the cleaning solution over the glass surface. Wipe in overlapping vertical strokes from top to bottom.
Flip the squeegee or cloth and wipe again in horizontal strokes to remove any drips or streaks. Rinse the squeegee frequently.
Use a step stool or ladder as needed to reach all areas of the glass. Take care not to lean or push too hard on the glass.
For interior glass, repeat steps 3-5 working inside the greenhouse.
Rinse well with clean water and wipe any drips with a dry cloth. Check closely for any remaining dirt or streaks.
Allow the glass to fully dry before closing up the greenhouse for the day. The cleaning process may need to be repeated for stubborn dirt or buildup.
With the right products and techniques, keeping greenhouse glass sparkling clean doesn't have to be a daunting chore. A little periodic maintenance will let the maximum amount of light in for your plants.
Broken Glass? Replace with Acrylic or Polycarbonate
Over time, the glass panels of your greenhouse may start to get damaged or crack from weathering, impacts, and normal wear and tear. However, replacing traditional glass with acrylic or polycarbonate sheets can make your greenhouse glazing stronger and more durable.
Acrylic sheets are lightweight, resistant to weather and UV rays, and provide better insulation than glass. Acrylic is also easier to work with than glass when making repairs or alterations. Look for cell-cast acrylic, which is made from pure acrylic resin. It's more flexible and impact-resistant than extruded acrylic.
Polycarbonate panels are extremely tough – even bullet-resistant! This material won't shatter like glass and can handle heavy snow loads or hail storms. Polycarbonate sheets come in multi-wall or twin-wall styles with air gaps that improve insulation. Just be aware that polycarbonate can become brittle and discoloured over time when exposed to UV light.
For the roof, consider upgrading to an acrylic or polycarbonate panel system designed specifically for greenhouses. These interlocking panels are installed easily over your existing glazing. They diffuse light better than glass while still letting about 90% of light through.
When installing new panels, use silicone, polyurethane sealant or rubber gasket glazing to prevent leaks. A complete kit will include all the necessary hardware for attaching panels to your greenhouse frame.
Replacing broken glass with acrylic or polycarbonate is an affordable way to improve the performance of your greenhouse. The materials resist impacts, insulate better, and let in more diffuse light. Be sure to use sealants and hardware designed for greenhouse applications when installing replacement panels. Your plants will thrive all year long in a newly upgraded greenhouse!
So there you have it, a simple step-by-step guide to cleaning your greenhouse glass so it's crystal clear. Now you can let the sunshine pour in and give your plants the light they need to thrive. Just remember to be gentle with that razor blade and take all necessary safety precautions. With a little time and elbow grease, you'll have sparkling windows to admire your garden through. Try to clean the glass at least a few times per year to prevent too much buildup. Your plants will thank you for it with their vibrant colours and healthy growth. Enjoy your clear view and happy gardening!
The Plexiglas window cover for our portable air conditioning is so much better than the traditional fabric ones.
It is surprising how much less often the compressor kicks on compared to before and makes you realise how much power was lost to hot air flowing back in before
Andrew,
19 hours ago
Verified
Table top (plywood)
Table top was delivered on time. It was cut to the exact measures that were provided.
Antons Ivanovs,
20 hours ago
Verified
Great item
Great item. Fast delivery, only down side is one side is sprayed black and as its on glass very easy to scratch. Even the slightest touch marks it. Once fitted its perfect and minor marks can be hidden with a sharpie.
Mr barry hynam,
20 hours ago
Verified
OAP DIY
I am an OAP DIYer and even I managed to complete the project with ease - and it looks ok
Jane Emery,
21 hours ago
Verified
Excellent service
Excellent service
Terry London,
22 hours ago
Verified
Great to deal with
Great to deal with, fast and communicative, and I love the product! Exactly what I hoped for.
Michael Simpson,
22 hours ago
Verified
Easy to use self guided service for…
Easy to use self guided service for cutting board to your specific requirements. Prompt cutting and delivery with no issues.
Sharne Dodds,
23 hours ago
Verified
Delivered on time always in one piece.
Delivered on time always in one piece.
Kate Heath,
23 hours ago
Verified
Brilliant company
Brilliant company, I had some acrylic shelves cut to size for alcove shelves and they look perfect
Customer,
1 day ago
Verified
Really good quick service
Really good quick service
Spoke to customer service as 2 items were missing from the order were quickly dispatched
Best company for cut plastic needs
Janet Shires,
1 day ago
Verified
Great quality
Great quality, fast shipping, excellent packing and instructions! Will definitely use again!
Neira Jones,
1 day ago
Verified
Excellent service
Excellent service
Richard Taee,
1 day ago
Verified
Good value and reliable service.
Good value and reliable service.
Mr Kerton,
2 days ago
Verified
Great service
Great service, got exactly what I wanted. Arrived quickly.
Aoife H,
2 days ago
Verified
cuts were spot on
Arrived quickly, very well protected, and the cuts were spot on — perfect dimensions.
The ordering process was straightforward.
Highly recommended! ????
Kaloyan,
3 days ago
Verified
Easy to order
Easy to order. The flexiglas was cut perfectly to size. One of them arrived damaged. After showing evidence, another one was cut again and sent for free. Very satisfied. Thank you.
May,
3 days ago
Verified
Exaclty as expected
Exaclty as expected, prompt delivery
paula,
3 days ago
Verified
Materials cut very accurately and…
Materials cut very accurately and delivered quickly.
David.,
3 days ago
Verified
Really good decision to ordered it....
The table cover is perfect, looks like glass and is perfect cut. I am really happy about my purchase.
But unfortunately I have never received this dots, I have ordered, so I can not give any review about them....
Marzena Sokolowska,
3 days ago
Verified
Excellent service fantastic products.
Excellent service, first class products. My go to for any project build.
Chris,
3 days ago
Verified
Good value for money
Good value for money
Brinder,
3 days ago
Verified
Excellent service
Excellent service, perfectly cut to my exact measurements. Highly recommend this company.
Kenny Husband,
3 days ago
Verified
Thanks
Good customer service, good value and great quality
Anne Garrigues,
3 days ago
Verified
Totally positive - 11 out of 10 to CutMy & to DX
Our ordered was delivered speedily, and it arrived correctly cut, and well packaged. CutMy went beyond the call of duty, however - I had to telephone to check that the order was correct when it was delivered - it looked too big! CutMy waited while we checked. The order was delivered by DX - again, on this occasion, they went beyond the call of duty - the gentleman delivering this waited while we checked that the order was correct - 10 stars to both CutMy and DX.
Mr S Curtis,
3 days ago
Truly exceptional and would defo…
Truly exceptional and would defo recommend.
Ordered a large piece for breakfast bar but additionally had a choice whether to cut back skirting board for a new unit in kitchen or build a platform to put it on and throw in a home for the robovac underneath. This did mean getting quite a few precise bits to compensate for pipe work sticking out and the skirting board , but what arrived was a joy to unwrap. Really well packed and all pieces had easy peel sticker on with the dimensions.
Very grateful , thanks !
c claxton,
4 days ago
Verified
Pricey ???????? but very nice quality
Pricey ???????? but very nice quality
Mindaugas,
4 days ago
Verified
Great Service
First class service, splashback fitted perfectly and looks great!
allan,
4 days ago
Verified
Great First Impression.
Exactly what i ordered to the millimetre. Arrived in good time and well packaged. Useful website, easy to order proprietary cuts for a range of materials.
Leo Craig,
4 days ago
Verified
Perspex to top furniture
Wanted some clear Perspex to top two bedside tables and a dressing table… this company were excellent!
From cost, to quality, to speedy delivery - all extremely professional.
I would definitely recommend them - thank you!
Linda Perkins,
4 days ago
Verified
Great service
Very good quality boards with good accuracy of sizing.
Some boards damaged in transit with broken corners making them un usable on my project.
James Lynch,
4 days ago
Verified
Great shelves, just like the originals
Really pleased with the service and the products. We needed three extra shelves, of different sizes, for our kitchen cupboards. Submitting the orders was easy and the received products fit perfectly. You can hardly tell the difference between the new and original shelves. The prices were great, too. Very happy to have found this company and would order from them again.
S Banic,
4 days ago
Verified
Super pleased with how easy to order
Super pleased with how easy to order, products are a lovely quality,
Laura Woodison,
4 days ago
Verified
Quality product
Quality product, fast delivery, very happy.
Stephen Cairns ,
4 days ago
Verified
Exactly what I ordered
Exactly what I ordered, thanks.
Delivery on time.
Simon Williams ,
4 days ago
Verified
First class service
First class service, first class product.
Emily Hollebon,
4 days ago
Verified
Great item
Great item, extremely well packaged, quick delivery and cuts were spot on
Stuart,
4 days ago
Verified
The piece arrived well packaged and…
The piece arrived well packaged and looks great!
M Georgeson,
4 days ago
Verified
Great fast service
Great fast service , product arrived damaged through no fault of the company. Replacement sent out immediately . Very professional service .
Jackie Newbury,
5 days ago
Verified
Great service
easy to order, good communication, arrived quickly. Overall a great experience
victoria g,
5 days ago
Verified
Splashback
Ordered for the first time with the measurements and it was an exact fit, material was perfect and updated on the post and arrival
.Angela ,
5 days ago
Verified
Excellent service
Excellent service, the sizes were spot on and delivery was within the expected time frame.
Colin Rackham,
5 days ago
Verified
Exactly what I needed.
Exactly what I needed.
Kevan Purcell,
5 days ago
Verified
I'm so glad I found these guys
I'm so glad I found these guys! What a company! It made it so easy to order exact measurements of cut MDF which, in turn, meant I've been able to build the new display for my little business.
Super easy to order, arrived very well packaged without being OTT and came a few days after I'd placed my order online. I'd happily order again and I've already recommended to others.
Sarah F,
5 days ago
Verified
Got the board i needed fast
Got the board i needed fast and with ease . Finished off my new TV Wall a treat
Shaun McManus,
5 days ago
Verified
Great customer service
Great customer service, simple ordering process, excellent quality product.. outstanding
Stuart Eatock,
5 days ago
Verified
Quality Products
Excellent service and product, Surpassed my expectations.
Robert,
5 days ago
Verified
Wall panels
Ordered from Cut My really good service
no fault at all. Came on time. Really pleased with my wall panels and they looked really nice once I painted them.
VALERIE ICETON,
5 days ago
Verified
Great overall experience
The perspex was cut to specifications and shipping was great.
Lead time and price was also reasonable.
All in all, a good experience.
TW,
5 days ago
Verified
Superb product and professional company
Superb product and professional company
Danny Swift,
5 days ago
Verified
A very good quality work top for a…
A very good quality work top for a small breakfast table in the kitchen, correctly sized backed up with an excellent mail order service
Ian Lewis ,
5 days ago
Verified
Really excellent
Really excellent service. Easy to order and very quick delivery.
Sam Fenson,
5 days ago
Verified
Easy to order & prompt delivery thank…
Easy to order & prompt delivery thank you.
Marie Roberts,
5 days ago
Verified
Very good quality very quick service
Very good quality very quick service
Mehmet ,
5 days ago
Verified
Excellent service and delivery
Excellent service and delivery
Brian T,
5 days ago
Verified
Very happy with quality when buying tabletop…
Very happy with quality when buying online always something you worry about. So can highly recommend and will use again for my larger dining room table.
Well packaged and prompt delivery
R M,
5 days ago
Verified
I could get exactly what I needed and…
I could get exactly what I needed and while it was a little pricey if you just look at what I wanted but compared to buying a router and trying to cut the items myself my order was good value.
Customer,
5 days ago
Verified
Replacing gree house glass
I ordered the perspex to replace sone glass in my greenhouse. It came exactly the right size and fits perfectly. Delivery was quick and price affordable. A great service thank.you.
Louise Woolacott,
5 days ago
Verified
Placed order from website
Placed order from website, everything was smooth they even provided a downloadable curve measurer that was very helpful getting curve cut perfectly to fit my table.
Perfectly packed for a 1.2 mt square peice of perspex,deliver no issues at all kept me informed of delivery day.
Garry Atkinson,
5 days ago
Verified
Good to deal with…
Easy ordering process and good delivery time. Found to always give good and reliable service
mark walton,
5 days ago
I was looking for a specific cut of…
I was looking for a specific cut of hardboard to suit my needs. When I called Cut My they were extremely helpful in every aspect. The items were delivered to high standards and fast service. All staff I spoke to were very kind. Though Molly was exceptionally patient and thorough making sure the measurements were correct after I was unsure. In one word perfection.
Regards Phil
PHIL ,
5 days ago
Verified
Mirrored acrylic
I ordered the 3mm mirrored acylic to replace a small broken mirror for the garden.
It was easy to order, arrived quickly, well packaged and looks great. Plus I was able to cut it to the arch shape I needed.
I was pleased to find the dimensions meant it would qualify for the cheaper postage, otherwise it would have made it expensive for a small item.
MC,
6 days ago
Verified
Your advice to measure and deduct a few…
Your advice to measure and deduct a few millimetres was great, my only issue was the delivery company said would rearrange delivery if nobody home, my wife was at home, I arrived home to find my parcel outside with a note online stating it had been signed for.
Gary,
6 days ago
Verified
Great purchase and great delivery
The Acrylic I ordered was cut to perfection and delivered ahead of time. I would and have recommended CutMy every time ????????
Customer,
6 days ago
Verified
Very good product
Very good product. Very good price.Very swift delivery. Very happy
Nigel Pyman,
6 days ago
Verified
Great service and would buy again
The Plexiglass arrived with some defects which most likely happened during transport. I reached out to the customer service and I got the response really quickly and a new plexiglass was ordered at no cost and delivered to me asap. The 2nd time everything was perfect. Really pleased with the experience and would definitely it from them again.
Mark,
6 days ago
Verified
I needed to replace some doors on a kitchen
I needed to replace some doors on a kitchen where the original supplier had recently gone bust. Cutmy had the right colours and their bespoke service exactly matched my size requirements. The new doors arrived promptly and as specified.
MR RICHARD COLE,
6 days ago
Verified
Great product … marvellous price… super…
Great product … marvellous price… super fast delivery ????????????????????????
Philip Jones,
6 days ago
Verified
quick
quick, easy to order, precise and good value
customer,
6 days ago
Verified
Exactly what I ordered and delivered…
Exactly what I ordered and delivered when it was scheduled, would definitely use this company again
customer,
6 days ago
Verified
So easy to order as everything is set…
So easy to order as everything is set out for you, great price very pleased with my purchase
MRS C A HILL,
6 days ago
Verified
Very pleased with the goods and very…
Very pleased with the goods and very quick delivery.
Chris Norrish,
6 days ago
Verified
Excellent work
Excellent work. Precise to my measurements. And good turn around time.
antonio talora,
6 days ago
Verified
Easy to order the correct size I needed…
Easy to order the correct size I needed and excellent fast delivery
peter mason,
6 days ago
Verified
Great service
Great service, very quick delivery and ordering was simple.
Helen,
6 days ago
Verified
Great service and website experience
Great service and website experience; high quality product, well packed and spot on sizing. Delivery was very held up unfortunately, but that was the only issue.
AMYBAR,
6 days ago
Verified
prompt processing
prompt processing, and postage it arrived better packaged than I expected faultless thank you
TV/Film Production Company,
6 days ago
Verified
Fantastic
Excellent service, fast delivery and perfect size manufacture
Bjorn Thompson,
6 days ago
Verified
Excellent results for bespoke project
Excellent results from an easy to follow website and ordering system, and verification of the order from a trained CAD expert on any details that needed confirmation. Would definitely reccommend this service and the quality of their stock and production for bespoke projects and quick pieces.
James Nevins,
6 days ago
Verified
Great service
Great service, will definitely use these guys again
Kerri G,
6 days ago
Verified
It was a quick service
It was a quick service, my wood came packaged well, there was no damage. I would recommend this company.
Paramjit Kaur,
6 days ago
Verified
Highly recommended
Ordered 18mm plywood panels for my guitar pedalboard build.
My provided .dxf files contained plenty of rounded corners and cut-out sections, all of which were cut perfectly and very neatly, exactly as per spec.
Bit of tear out here and there, and a few voids in the ply, but that's to be expected with this material. Nothing that Ronseal and sandpaper can't fix!
Overall, very happy. Highly recommended.
I was really happy with the quality of the product, fitted perfectly.
Good customer service and arrived quickly. I would recommend. I used for table tops to protect.
Karen Rutherford,
1 week ago
Verified
Excellent service
Excellent service, cut perfectly to size and delivered when promised
David coup,
1 week ago
Verified
Professional company
Professional company
Adam ,
1 week ago
Verified
Quick service
Quick service
Janice Dutton,
1 week ago
Verified
Exactly as ordered
Exactly as ordered. Would definitely use again.
F. Odell,
1 week ago
Verified
Prompt service and good finish
It was ideal for me to have the item cut to the precise dimensions needed and for it to have suitable veneer applied. The website was easy to use and specify requirements. The item was delivered quickly and safely, it was to the specified size and well finished. I was pleased with this and would use this company again.
Paul V,
1 week ago
Verified
Great service and exact sizes as…
Great service and exact sizes as requested
Adam Blakemore,
1 week ago
Verified
Managed to stop by as local and see…
Managed to stop by as local and see some colour examples before ordering , staff where super helpful. Quick turn around to collection .
Recommended
Ashley Parker,
1 week ago
Verified
Quick, efficient excellent quality products.
My order for 8 polycarbonate panels was very quickly despatched and delivered in excellent condition.
Keith Capper,
1 week ago
Verified
Really pleased with the boards that we…
Really pleased with the boards that we purchased for our kitchen.
Susan Findlay,
1 week ago
Verified
great!
Unfortunately, my order arrived damaged in transit. However, I contacted the company on a bank holiday, and they responded straight away. They immediately arranged a replacement, which was delivered just two days later. The customer service was amazing throughout. Thank you! I would definitely use this company again in the future and wouldn’t hesitate to recommend them to others.
customer,
1 week ago
Verified
Great acrylics and quick delivery
Great acrylics and quick delivery
Ian Evans,
1 week ago
Verified
Perfect for what we needed
Perfect for what we needed. Prompt service and delivery. Great ptoduct.
Anita Morris,
1 week ago
Verified
I was very pleased to be able to find…
I was very pleased to be able to find an online supplier that could cut the plastic sheeting into exactly the shape that I needed (to go around a dartboard to protect the wall) - and I think I got excellent value for money, too.
Brian Bostock,
1 week ago
Verified
They cut my plastic
Accurate description and helpful website. The plastic was used as an alternative to glass in a playhouse and it looks really good. The cuts were clean, the sizes were accurate, and the packaging was robust. Delivered it on time and using a reputable courier. Would recommend and will most likely use them again.
Robert B,
1 week ago
Verified
All good.
Sensible prices, good wood, fast delivery and good customer service, will buy again.
Gary,
1 week ago
Verified
Great service and product
Great service and product
Luke,
1 week ago
Verified
Great product at a good price
Great product at a good price, and very speedily despatched. Many thanks.
Bridget,
1 week ago
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