SupaDec Frame Sealant is a high-performance, solvent-free sealant specially formulated for sealing around aluminium, timber and PVCu window and door frames. Designed for both professional tradespeople and DIY users, it creates a durable, weatherproof seal that remains flexible to accommodate natural building movement.
Suitable for internal and external use, this quick-drying frame sealant adheres exceptionally well to most common building materials, making it ideal for sealing joints around windows, doors, cladding, brickwork, concrete and other construction substrates. Its waterproof, mould-resistant formula provides long-lasting protection against moisture, draughts and weather damage while maintaining a neat, professional finish.
Available in White, Brown and Grey, SupaDec Frame Sealant blends seamlessly with a variety of window and door frame colours. With a 15-year life expectancy, it offers reliable performance and lasting durability for both new installations and maintenance projects.
