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3mm 610mm x 1220mm Shatterproof Greenhouse Window (2ft x 4ft) - Polycarbonate

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Sale £54.08 Inc. VAT £43.26 Inc. VAT

Our greenhouse glass replacement windows are an ideal alternative to glass. They’re 200x stronger than glass with shatterproof properties so you won’t be replacing them again anytime soon. You can buy our 3mm thick pre-cut standard size 610mm x 1220mm (2ft x 4ft) clear polycarbonate, in-stock and ready to ship or order a custom size.

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Sale £54.08 Inc. VAT £43.26 Inc. VAT
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100% recyclable
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610mm x 1220mm Rectangular Greenhouse Panel (3mm Polycarbonate)

Unbreakable, Insulating, & Built for All Weather Conditions

If you're a greenhouse owner looking to replace your current glass windows, our pre-cut and in-stock 610mm x 1220mm (2ft x 4ft) standard size is an excellent alternative. Clear polycarbonate is ideal for greenhouses in allotments which are prone to vandalism, as they are 200x stronger than glass and shatterproof.

Unlike traditional glass, polycarbonate offers 99% UV protection, shielding plants from harmful rays while allowing diffused light to create a stable growing environment. Its insulating properties help regulate greenhouse temperatures, ensuring optimal conditions year-round.

Installation is also easy - this panel can securely attach to wooden or aluminium greenhouse frames just like a glass one. For a hassle free upgrade, check out our guide on how to replace greenhouse glass with plastic

You can buy these pre-cut ready to ship standard sizes but if you can’t find the size you’re looking for you can also buy custom sizes cut to your exact requirements.

Cost Effective

Clarity

Weather Resistant

Maintainable

Salt Resistant

Polycarbonate Greenhouse Windows Specifications

Material Polycarbonate
Finish Clear
Thickness 3mm
Sheet Size 610mm x 1220mm
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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5 / 5 1 reviews
Mke Williamson, 9th March
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Good product fast efficient service will be using again shortly
Verified, Collected by Cut My
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