Dow 799 Window Sealant
- Dowsil 799 Window Sealant is one-part neutral curing, low modulus silicone sealant specially formulated for glazing and weather-sealing of windows.
- It offers durable adhesion to most porous and non-porous substrates including masonry, brick, aluminium, PVC, glass and glazed surfaces.
- Mould and mildew resistant.
- Neutral cure
- Low modulus, high elasticity
- Good unprimed adhesion to a variety of substrates
- Non-corrosive to metals
- Easy to apply and tool
- Low odour
- Confirms to ISO11600-F&G- 25LM
- Resistant to ultra-violet radiation
- Contains fungicide
|Free Delivery - All orders over £20
Any order over £20 will qualify for free delivery.
For standard delivery, parcels are sent on next day courier via Parcelforce or UK Mail.
|Premium Delivery Before 12pm
Our premium delivery service is guaranteed next day before 12pm and will require a signature. Only orders placed before 4:30pm Monday - Thursday will be given the premium delivery option.
|Express Delivery Before 10:30am
Our express delivery service is guaranteed for delivery next day before 10:30 am and will require a signature. Only orders placed before 4:30pm Monday - Thursday will be given the express delivery option.
We are able to offer two Saturday delivery options, a before 5:30 pm service and a before 10:30 am service. Both services require a signature.
Items that are classed as hazardous will be subject to higher shipping tariffs. Please note that shipping fees for hazardous goods apply to all orders and there is no free delivery option.
We give you up to 30 days from the date you receive the product to change your mind.
For more information about delivery days and cut off times click here.