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This Twist Clips with Extenders 20 Pack by Crowders is just what you need for improving the insulation in your green house. This clips and extenders kit allows greenhouse insulation and/or polythene to be fastened away from the glass, creating a small gap, approximately 25mm, therefore improving how effective the insulation is.
Important Features of Crowders Clips
and Extenders Kit:
20 clips and extenders per Pack
Get FREE Standard Delivery when you spend £35 or more! Use Code FREE30 at the checkout to claim. Terms Apply*
Standard Delivery (2-6 working days) - £3.99
Speedy Delivery (1-2 working days) - £8.99
Our ‘Speedy’ service offers the ability to have a quicker delivery of your goods. Please note that this may not speed up the dispatch time for goods that are not shown as ‘in stock’ when ordering but will give a quicker delivery from dispatch.
For quick delivery of plants it is often best to check with us first to ensure we can offer quick dispatch on your chosen variety.
Please check our delivery page for further information regarding prices and delivery times or add the item to your shopping basket to calculate the delivery cost.
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*Delivery times are not guaranteed and are shown as average delivery speed.
25 Greenhouse 'W' clips from Gardman are suitable for retaining glass and polycarbonate sheets, easily clipped into place with a spring-like action. The Gardman greenhouse 'W' clips are rust proof and have a galvanised finish. Useful Information: Sizes: Pack of 25 Information: Galvanised more...
Crowders Releasable Ties come in a pack of 10, made of durable weather resistant hard plastic for all year usage. Generous in width, Crowders Releasable Ties are easy to use, for small and large hands. Easy release fastening, Crowders Ties can be used over and over without damage. more...
These adjustable plastic Green Vine Ties from Crowders are a versatile plant support product that can be adjusted as the plant grows. With multiple fastening positions, these Vine Ties can be tightened to suit the size if the stem and repositioned at any time. more...
Buy 4 for £10
Bewell’s Simply Repel Bracelets are a new and friendly way to keep insects at bay! The ingredient Geraniol is a natural substance sourced from the Geranium Plant. This is then used to create Simply Repel Bracelet and immediately forms a protective shield against biting insects such as Mosquitoes, Sand Flies, March Flies, Tstse Flies and even Gnats! more...
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