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3mm 610mm x 610mm Shatterproof Greenhouse Window (2ft x 2ft) - Polycarbonate

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7 reviews
Rated 4.9 out of 5 stars
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Sale £27.04 Inc. VAT £21.63 Inc. VAT

Our greenhouse glass replacement windows are 200x stronger than glass so ideal if your greenhouse is prone to breaking, whether a victim to vandalism at the allotment or a game of football in the garden. They are also a better insulator than glass, maintaining a stable temperature for your plants in the colder months. You can buy our 3mm thick pre-cut standard size 610mm x 610mm (2ft x 2ft) window, in stock and ready to ship or order a custom size.

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Sale £27.04 Inc. VAT £21.63 Inc. VAT
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610mm x 610mm Square Greenhouse Window (3mm Polycarbonate)

Virtually Unbreakable & Insulated for Year-Round Use

For the ultimate strength and insulation, our 610mm x 610mm (2ft x 2ft) clear polycarbonate panel is the perfect long-term solution for greenhouse glazing. Made from 3mm thick polycarbonate, this panel is 200 times stronger than glass, making it virtually unbreakable and resistant to storms, impacts, and temperature fluctuations.

Polycarbonate also provides 99% UV protection, helping to shield plants from harmful rays while allowing gentle, diffused light to pass through - reducing glare and hot spots for better plant growth. Additionally, its cellular structure improves insulation, maintaining a consistent greenhouse temperature throughout the seasons. 

This custom-sized panel fits perfectly into existing greenhouse frames and attaches easily to wood or aluminium with minimal effort. They are simple to install with no specialised tools or skills are required. We even have a guide on how to replace your greenhouse windows. These panels are also easy to maintain once installed, as all you need is warm soapy water to clean them!

You can buy our pre-cut ready to ship standard size of 610mm x 610mm (2ft x 2ft) and benefit from a lower price and faster delivery or buy a custom size greenhouse window which will be cut to your exact requirements.

Cost Effective

Clarity

Weather Resistant

Maintainable

Salt Resistant

Polycarbonate Greenhouse Window Specifications

Material Polycarbonate
Finish Clear
Thickness 3mm
Sheet Size 610mm x 610mm
Fire Rating UK Class 1 Fire Rating
Water Absorption 0.15%
Manufacturers Tolerances +/- 5%
Cutting Tolerances +/- 1mm
Service Temperature -50c to +100c

Perspex® Palsun Polycarbonate Technical Sheet

Frequently Asked Questions

Have a question? You can find answers to commonly asked questions about our products, delivery, returns, cancellations and more on our FAQs page

Alternatively, for help and assistance, you can use our Live Chat or reach out to us via email using the contact form on our Contact Us page. 

Delivery depends on the size of your order

Reviews

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4.9 / 5 7 reviews
Alan Boyd, 26th February
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Great value for money, lightweight but strong and easily fitted. Highly recommended.
Verified, Collected by Cut My
Simon Bryant, 15th July
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Quick and easy to order, delivered quickly and on time, well packaged excellent quality
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Graham, 7th July
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Great alternative
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Alexander McDonnell, 17th June
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A very good pro
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mr Michael Yates, 7th May
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The beauty of these panels is they flex. The poor old greenhouse has over the last 30 odd years "moved/twisted" slightly and some of the panels have cracked at the corners. It also didn't help that a a big hole appeared in two panels that looked suspiciously made by maybe a football? (we have a problem with footballs entering the garden). So these new panels, hopefully, will (1.) take the strain of the movement of the greenhouse and (2) the odd ball hitting the panels. The flex helped fitting the panels and the fear of breaking a glass panel was obviously not there.
Verified, Collected by Cut My
customer, 27th June
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Good product delivered promptly
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Stephanie Neale, 6th May
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Easy to fit and looks great.
Verified, Collected by Cut My
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