Couldn't load pickup availability
Email: support@toolshubuk.co.uk
Phone: +44 7367 066558
Shipping Policy – ToolsHubUK
We deliver across the United Kingdom only. All orders are processed within 1 business day of payment confirmation. Orders placed after 2 PM will be processed the next working day. Standard UK delivery usually takes 1–3 working days, excluding weekends and bank holidays. Shipping costs are shown at checkout. Once your order is dispatched, you will receive tracking information via email or SMS. In case of delayed or missing deliveries, please contact support@toolshubuk.co.uk or call +44 7367 066558. Rare delays may occur due to severe weather or transport issues, and we will notify you promptly.
For full shipping details, Read our shipping policy.
.
.
.
The Pro S41 Window & Door Frame Silicone – Weatherproof Sealant is a high-performance sealing solution designed to protect your home or building from water leaks, draughts, and weather damage. Specially formulated for use around window frames, door surrounds, and exterior joints, this silicone creates a strong, flexible, and long-lasting seal that stands up to the toughest outdoor conditions.
Once applied, Pro S41 cures into a waterproof and weather-resistant barrier that prevents rain, wind, and moisture from penetrating gaps and joints. This helps to keep interiors dry, reduce heat loss, and improve energy efficiency. The flexible nature of the silicone allows it to move with building materials, preventing cracks caused by temperature changes or building movement.
It adheres strongly to a wide range of surfaces including uPVC, aluminium, wood, glass, brick, and painted surfaces, making it suitable for both new installations and repair work. Whether you are sealing a newly fitted window or repairing a worn seal around a door, Pro S41 provides professional-grade performance.
Easy to apply with a standard sealant gun, the smooth formula allows for clean, neat application with minimal effort. Once cured, it remains durable and resistant to UV, rain, and ageing, ensuring long-term protection.
This sealant is ideal for builders, window installers, property maintenance teams, and homeowners who need a reliable, weatherproof seal around windows and doors.
Poor sealing leads to leaks, draughts, and heat loss. Pro S41 provides a strong, waterproof barrier that keeps buildings protected and comfortable.
Low-cost silicones often shrink, crack, or lose adhesion. Pro S41 offers long-lasting flexibility, superior adhesion, and weather resistance, giving better results over time.
What surfaces does it stick to?
It bonds to uPVC, glass, metal, wood, brick, and most building materials.
Is it suitable for outdoor use?
Yes, it is designed for exterior weatherproof sealing.
Will it crack over time?
No, it remains flexible to accommodate movement and temperature changes.
Is it easy to apply?
Yes, it works with standard sealant guns for smooth, controlled application
The Pro S41 Window & Door Frame Silicone – Weatherproof Sealant is a high-performance sealing solution designed to protect your home or building from water leaks, draughts, and weather damage. Specially formulated for use around window frames, door surrounds, and exterior joints, this silicone creates a strong, flexible, and long-lasting seal that stands up to the toughest outdoor conditions.
Once applied, Pro S41 cures into a waterproof and weather-resistant barrier that prevents rain, wind, and moisture from penetrating gaps and joints. This helps to keep interiors dry, reduce heat loss, and improve energy efficiency. The flexible nature of the silicone allows it to move with building materials, preventing cracks caused by temperature changes or building movement.
It adheres strongly to a wide range of surfaces including uPVC, aluminium, wood, glass, brick, and painted surfaces, making it suitable for both new installations and repair work. Whether you are sealing a newly fitted window or repairing a worn seal around a door, Pro S41 provides professional-grade performance.
Easy to apply with a standard sealant gun, the smooth formula allows for clean, neat application with minimal effort. Once cured, it remains durable and resistant to UV, rain, and ageing, ensuring long-term protection.
This sealant is ideal for builders, window installers, property maintenance teams, and homeowners who need a reliable, weatherproof seal around windows and doors.
Poor sealing leads to leaks, draughts, and heat loss. Pro S41 provides a strong, waterproof barrier that keeps buildings protected and comfortable.
Low-cost silicones often shrink, crack, or lose adhesion. Pro S41 offers long-lasting flexibility, superior adhesion, and weather resistance, giving better results over time.
What surfaces does it stick to?
It bonds to uPVC, glass, metal, wood, brick, and most building materials.
Is it suitable for outdoor use?
Yes, it is designed for exterior weatherproof sealing.
Will it crack over time?
No, it remains flexible to accommodate movement and temperature changes.
Is it easy to apply?
Yes, it works with standard sealant guns for smooth, controlled application
