DOWSIL™ 799 Glazing Sealant

DOWSIL™️ SKU: 799EU310

Colour: Clear
Size: 310ml
Pack Size: PK/12
Sale price£74.95Inc VAT (£62.46 Exc VAT)
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Dow 799 is a one-part silicone window sealant that is neutral curing meaning that it will not give off any smells during use and will not corrode common building materials like aluminium. 799 is a glazing sealant that makes it ideal as a glazing sealant for window frames.


  • 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
Size 310ml
MPN 4102007
Product Type Silicone Sealants


Pack Size PK/12

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