Window & Door

Windows and doors are subject to constant movement from temperature changes, opening and closing, and seasonal expansion. Using a dedicated window and door sealant helps maintain a flexible, watertight seal that won’t crack or pull away over time.

Red Devil sealants are formulated to adhere securely to common frame materials including wood, metal, uPVC and masonry, making them suitable for both modern and traditional properties.

When to Use a Window & Door Sealant

This type of sealant is ideal for:

• Sealing gaps around window frames
• Filling joints around external doors
• Weatherproofing perimeter edges
• Preventing draughts and moisture ingress

For areas exposed to regular water contact, such as bathrooms or kitchens, a specialist kitchen and bath sealant may be more appropriate.

Part of the Red Devil Repair & Finishing Range

Window and door sealants sit within the wider Red Devil Repair & Finishing Products range, trusted by professionals for consistent performance across filling, sealing and patching tasks.

If your project involves floors, tiles or loose surfaces, explore our Floor Repair & Install or Concrete & Asphalt Repair collections for more targeted solutions.