Glass for greenhouse

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Over time, even the best greenhouses may need maintenance – and glass for greenhouse repairs are one of the most common. Storms, accidents, or simple wear and tear can cause cracks or breakage in your panes. Fortunately, replacing glass is straightforward, and we offer a range of standard-size glass panels to match most popular greenhouse models. Whether you need a single sheet or a full set, we’re here to help you get your structure back to its original condition quickly.

Maintaining intact glazing is crucial for plant health. Cracked or missing panes let in cold air, reduce humidity control, and can cause uneven light distribution. Timely replacement not only restores insulation and climate stability, but also preserves the aesthetic value of your greenhouse.

Our replacement glass is compatible with most aluminium-framed greenhouses, and we offer both clear float glass and safety glass options depending on your preferences. All panels are pre-cut, easy to install, and designed to slot directly into standard clip systems. Not sure what size you need? Contact us with your model or measurements, and we’ll help you identify the right pane in minutes.

What Type of Greenhouse Glass Should You Choose?

Choosing the right glass for greenhouse replacement depends on how you use your greenhouse and what level of durability or safety you require. The most common types of replacement glass include:

• Standard horticultural glass – Affordable, clear float glass around 3 mm thick. It’s used in most traditional greenhouses and offers excellent light transmission. However, it is more fragile than safety glass and can break into sharp shards.
• Toughened (tempered) safety glass – Heat-treated to be stronger and much safer. If broken, it shatters into small blunt pieces rather than sharp shards. This is ideal for family gardens, schools, or areas prone to impact (like from footballs, pets, etc.).

Most modern greenhouses are moving toward toughened safety glass due to both improved safety and better wind resistance. It also lies flatter and is less prone to warping under thermal stress.

If you’re replacing several panes at once, it might be a good opportunity to upgrade to safety glass, especially if you’re already disassembling part of the structure. Keep in mind that safety glass is usually thicker (around 4 mm), so make sure your clips and glazing channels are compatible. We also supply glass clips and accessories, making it easy to secure your new panels properly and restore your greenhouse’s integrity.

Fast Delivery and Expert Help

We know that when a pane breaks, time is critical – especially during active growing seasons or unpredictable weather. That’s why we stock a wide range of glass for greenhouse in standard sizes for fast dispatch. Most orders ship within a few business days, so you can restore protection and climate control with minimal disruption.

Please note: We primarily supply replacement glass for our own greenhouse models and brands, as listed on our website. These include carefully selected systems where we guarantee compatibility, sizing accuracy, and the right clip fittings. If you're unsure whether your model is covered, feel free to contact us before placing an order.

Need help identifying the correct size or type? Our customer support team is happy to assist. Provide your model name, frame type, or dimensions, and we’ll help confirm the right glass pane quickly and reliably.

To simplify installation, we also offer glass fitting kits, including spring clips, W-clips, and glazing strips – designed specifically for our greenhouses with aluminium frames. All parts are securely packed to prevent transit damage. When you're ready to repair or refresh your greenhouse, our high-quality, made-to-fit glass makes the process fast, easy, and reliable – especially for the models we know best.