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3mm 610mm x 234mm x 20mm Shatterproof Greenhouse Window - Polycarbonate

£9.01 Inc. VAT

Our in stock standard size replacement greenhouse windows offer lower prices and faster delivery than buying a custom size. Our 3mm thick triangular 610mm x 234mm x 20mm window is ideal for the Hayes brand of greenhouses. Made from clear polycarbonate, they are shatterproof and offer better insulation properties to maintain a stable temperature for your plants.

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£9.01 Inc. VAT
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610mm x 234mm x 20mm Greenhouse Window (3mm Polycarbonate)

Unbreakable, Insulating & Built to Withstand Extreme Weather

For a virtually indestructible greenhouse glazing solution, our 3mm polycarbonate panel is the ultimate choice. 200 times stronger than glass, this panel is storm-proof, impact-resistant, and built to last for decades without cracking, breaking, or degrading over time.

Clear polycarbonate not only offers exceptional durability, but it also provides 99% UV protection, shielding plants from harmful rays while allowing diffused light transmission to prevent glare and hot spots inside the greenhouse. Its insulating properties help to regulate temperature, keeping your plants protected year-round.

These panels are pre-cut and ready to ship. They are the perfect fit for Hayes brand greenhouses, but we also have custom sizes available which can be cut to your exact requirements. 

Polycarbonate is lightweight, making it easy to install into aluminium or wooden frames. For installation instructions, pleae visit our greenhouse window installation guide

Cost Effective

Clarity

Weather Resistant

Maintainable

Salt Resistant

Polycarbonate Specifications

Material Polycarbonate
Finish Clear
Thickness 3mm
Sheet Size 610mm x 234mm x 20mm
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

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Our Help Centre is available 24/7 to explore FAQs, discover DIY ideas and advice, and even ask our community of fellow DIY enthusiasts.