This highly flexible sealant is specifically designed for perimeter sealing applications such as windows and doors. It provides strong unprimed adhesion to a variety of substrates and its flexibility ensures it has a long service life and resists extreme temperatures and ultra-violet radiation. In addition, it offers fast cure times; becoming tack free in 35 minutes, making it ideal for projects with rush timelines.

The Dowsil 796 conforms to ISO 11600-F&G-25LM providing you with high quality assurance of its standard and performance in construction or repairs. Give your project the best possible sealant with the Dowsil 796 PVCu, Aluminium & Wood Silicone Sealant!.

  • Good unprimed adhesion to a variety of substrates
  • Low-modulus, highly flexible
  • Neutral cure
  • Long service life - Resistant to ultra-violet radiation and temperature extremes
  • Conforms to ISO 11600-F&G-25LM
  • Ideal for perimeter sealing PVCu, aluminium & wood, door and window frames.
  • Fast cure - tack free in 35 minutes

£4.99 Standard Delivery, or FREE on most orders over £99* (some exclusions apply)

£9.99 Next day delivery is available for orders places before 12 noon. Any orders placed for next day delivery after this time, will take 2 working days to be delivered.

Working/delivery days are Monday to Friday, deliveries will not normally be made Saturday or Sunday.

We offer a 30-day returns policy on on the majority of our items*, as long as the item is unused, undamaged and unopened**. We only ask that the postage is covered by yourself. 


* Please see our delivery page for further details on specific exceptions.

** Some products that are made to order or personalised cannot be returned.

***Exclusions apply for items shipped directly from our suppliers, and some big & bulky items may incur an additional charge. Please see our delivery page for full details. 

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Dow 796 PVCu, Aluminium & Wood Silicone Sealant White

  • Now $9.59
Item out of Stock   |   Usually dispatched within 24 hours
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Free UK Delivery on most orders over £99
Delivery Rates & Information

Delivery Options

Standard Delivery: £4.99 - Free for all orders over £99.*
Next Day Delivery: £9.99 - Available for orders placed before 12:00 PM (Noon).

Important Delivery Notes

Next Day Delivery Cut-off: Orders placed after 12:00 PM (Noon) using Next Day Delivery will be delivered within two working days.
Working Days: Our standard delivery and shipping days are Monday through Friday. We do not normally deliver on Saturdays or Sundays.

Easy 30-Day Returns

We want you to be happy with your purchase! We offer a 30-day returns policy on all items, provided the following conditions are met:
  • The item is unused and undamaged.
  • The item is returned in its original packaging.
  • The customer is responsible for the return postage costs.

Combining Your Order

We always strive to combine your order into a single delivery. However, your order may arrive in multiple shipments if it contains:
  • Items from different warehouses (Standard items).
  • 'Direct' items (These are shipped separately and directly from the supplier) and will arrive separately from other items in your order.

*Exclusions & Additional Charges

The following items may be excluded from standard shipping rates or may incur extra delivery charges:
  • Items Shipped Directly from Suppliers ('Direct' items).
  • Certain Large or Bulky Items.