At Platinum Chemicals, one of the largest resellers of Soudal products in the UK, we offer a full range of Soudal Window & Door Expanding Foam solutions designed for professional-grade filling and sealing around window and door frames.

These polyurethane foams are formulated for high linear yield, excellent thermal and acoustic insulation, and long-term durability. Whether used in new installations or renovation projects, this range provides airtight, weather-resistant, and energy-efficient sealing for PVCu, aluminium, and wooden frames.

High-Performance Expanding Foam for Window & Door Installation

Proper insulation around windows and doors is essential for preventing draughts, improving energy efficiency, and reducing noise transmission. The Soudafoam Window & Door range delivers superior performance with a formulation that expands to fill gaps while maintaining controlled expansion to prevent distortion of frames. These one-component polyurethane foams offer rapid curing, strong adhesion to most construction materials, and primerless application for quick and effective installation.

With advanced technology such as DuraValve™, the Soudafoam Window & Door range ensures long-lasting performance and consistent foam output over time. The inclusion of high-yield formulas provides more linear metres per canister, offering better coverage and cost-effectiveness without excessive waste.

High-Yield Expanding Foam for Maximum Coverage

For projects requiring increased efficiency, Soudafoam Window & Door XTRA delivers up to 50% more linear yield than standard formulations, making it an ideal choice for professionals looking to maximise output while reducing material costs. This formulation allows for controlled expansion within the joint dimensions, ensuring precise application and minimising excess foam waste.

Flexible & Airtight Solutions for A-Rated Windows

When working with energy-efficient A, A+, and A++ rated windows and doors, it is crucial to use a foam that maintains airtightness while accommodating movement over time. Soudafoam Window & Door SWS, based on FLEXIFOAM® Technology, remains highly flexible once cured, allowing it to move with the joint without losing its insulation properties. Its superior elasticity ensures long-term airtightness, helping to maintain high thermal performance and acoustic insulation. Designed to withstand extreme temperatures from -10°C to +30°C, this foam is suitable for both winter and summer applications.

Trade & DIY Solutions with Genius Gun®

For ease of use, Soudal Window & Door Trade Expanding Foam is available in Genius Gun® cannisters, a user-friendly application system that eliminates the need for a separate applicator gun. This formulation is ideal for professional tradesmen and DIY users who require precise and controlled dispensing without additional tools. It offers excellent adhesion to PVCu, aluminium, and wooden frames and can be cut, sanded, painted, or plastered after full cure.

Two-Component Fast-Curing Foam for Structural Strength

For applications that require a denser and stronger foam structure, Soudafoam 2K provides a two-component, fast-curing polyurethane solution that does not rely on moisture to cure. This high-strength foam is particularly suited for fixing and sealing windows and doors in environments where rapid curing and high load-bearing capacity are necessary. It is also widely used in cavity filling, roof construction sealing, and acoustic baffling.

Environmentally Friendly Expanding Foam

For professionals seeking a sustainable alternative to traditional polyurethane foams, Soudafoam SMX is an SMX Polymer-Based Expanding Foam that is 100% isocyanate-free. This environmentally friendly formulation eliminates harmful emissions while still providing high thermal and acoustic insulation values. It is a safer and more sustainable choice for use in residential and commercial construction projects.

Professional-Grade Insulation & Sealing

The Soudal Window & Door Expanding Foam range is engineered to deliver superior thermal and acoustic insulation while ensuring airtight and weatherproof sealing. With high-performance formulations tailored for different application needs, from flexible and airtight foams to fast-curing and high-yield options, these expanding foams provide professional-grade solutions for window and door installation. Whether for energy-efficient builds, quick repairs, or eco-friendly applications, this range offers reliable and long-lasting results.