Outsunny Walk-in Greenhouse Replacement Cover, 140 x 143 x 190cm - White
A durable 135GSM reinforced replacement cover that extends the life of your existing greenhouse frame at a fraction of the cost of a full unit.
- 135GSM reinforced grid material provides higher tear resistance for long-term outdoor use
- UV-resistant coating prevents the plastic from becoming brittle when exposed to direct sunlight
- Hemmed edging strengthens the seams to reduce the risk of structural failure under tension
Ends Friday 31st July
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Delivery by 14th Jul 2026
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FREE UK mainland delivery
From our curation team
Why we recommend this
Often a strong fit for
- Replacing damaged covers on Outsunny 140x143cm frames
- Extending the growing season for seedlings and vegetables
- Gardeners looking for a cost-effective way to refresh their greenhouse
Update your existing garden structure with this durable replacement cover, designed to protect your plants and provide a controlled environment for year-round growth. This cover is specifically designed to fit frame SKU 845-510.
- Reinforced 135GSM PE: The three-layer plastic construction features a middle reinforcement grid that helps prevent tearing and improves overall durability.
- UV-Resistant Coating: Allows 85% of nourishing sunlight to pass through to your plants, promoting healthy growth while shielding them from harsh weather.
- Integrated Ventilation: A large roll-up door provides easy access, while built-in windows allow you to manage airflow and temperature effectively.
- Extended Ground Edges: The cover includes long bottom edges that can be buried into the soil to increase stability and protect against wind.
Built for practicality, this walk-in greenhouse cover features hemmed edging to prevent fraying at the seams, ensuring a longer lifespan for your garden setup. The white PE material helps maintain consistent light levels, making it suitable for a variety of crops, from delicate seedlings to established vegetables.
The roll-up door is secured with zips for quick access, and the mesh windows offer a way to keep the interior fresh without exposing plants to pests. This is a cost-effective solution for rejuvenating a greenhouse frame that still has plenty of life left in it.
| Material | 135GSM Reinforced PE |
| Height | 190cm |
| Width | 140cm |
| Depth | 143cm |
| Door Dimensions | 160H x 86Wcm |
| Window Dimensions | 30H x 30Wcm |
| Light Transmission | 85% |
| Assembled Weight | 1.7kg |
This product is dispatched and delivered by our approved partner, Giga from their UK warehouse.
- Cost: Delivery is FREE for all orders within mainland UK.
- Delivery Method: Please be aware that larger items are delivered kerbside (the street or pavement outside your property).
Easy Returns
Not the perfect fit? No problem. Our returns process is straightforward and completely free.
- 21 Day Guarantee: You can return your item up to 21 days after delivery.
- Online Portal: To start a return, simply visit our online portal and follow the prompts to generate your labels or schedule a collection.
For more information, please see our returns policy.
