Dow Dowsil Corning 799 Glazing Silicone Sealant White 310ml (SKU: 12226)

When you’re securing polycarbonate sheeting to everything from conservatories and lean-to roofs, to canopies, roof lights and walkways, this Dow Corning 799 plastic and glass silicone sealant is an easy way to ensure your surfaces stick together properly. It’s also ideal for uPVC, glass and plastics, as well as the perimeter pointing of door frames and window frames.



The Dow Corning 799 glazing silicone sealant in white has a fast cure and is tack free in only 20 minutes, so you can carry on with your DIY job or construction project in no time. With good weathering capabilities and an application temperature range of 5°C to over 40°C, you can apply it all year round.

We offer free delivery on orders over £300 with no minimum order requirements to customers near our network of branches. Standard delivery is 2-3 working days. Our standard delivery fee is £15. To find out if we can deliver to you please enter your postcode when prompted. If you need more help please contact your local branch. Once you have placed your order one of our team from your local branch will be in touch to arrange a delivery date for you. We offer free next day delivery on smaller postable items such as screws, gloves and some tools on orders over £50. A postage cost of £5 applies for orders below this. These items can be delivered nationally by our trusted delivery partner DPD to most mainland UK addresses. We endeavour to ship all orders within 24hrs of receiving the order. Please see our delivery page below for further details.

If you’d like to return your goods, or part of your goods, please contact your local Elliotts branch to arrange this. Returns are accepted if defective or damaged (please contact us) or if the product is returned in new/unopened condition. Please see our returns page below for further details.