
At PSB Glazing Ltd, we supply and install premium UPVC Casement Windows in London, designed to deliver outstanding energy efficiency, security, and long-term performance. Whether you’re upgrading an older property or fitting out a new build, our casement windows are crafted to enhance comfort, reduce energy costs, and elevate the appearance of your home.
Serving homeowners & commercial property owners across London and surrounding areas, we pride ourselves on providing high-quality UPVC Casement Windows solutions that combine modern engineering with elegant design.
Our UPVC Casement Windows are built with advanced multi-chambered profiles that significantly reduce heat loss. This helps maintain a warm indoor environment during colder months and keeps your home cooler in summer—resulting in lower heating bills and reduced energy consumption.
Made to Measure: Every uPVC casement window from PSB Glazing is custom-made to ensure a perfect fit and a finish that suits your home.
Advanced Security: Our windows feature multi-point locking systems and secure handles for enhanced safety and peace of mind.
Stylish Handle Options: Choose from a range of handle colours and finishes, all designed with secure locking mechanisms.
Excellent Energy Efficiency: A+ rated as standard, our uPVC casement windows help keep your home warm and energy efficient.
Low Maintenance & Eco-Friendly: Durable uPVC that won’t rot, rust, peel, or fade, and is fully recyclable.
Security is a priority at PSB Glazing Ltd. Our UPVC Casement Windows come fitted with high-performance multi-point locking systems, designed to deter intruders and protect your home & properties.
Our windows are available in a wide range of colours and finishes. Please note that the colours displayed on the website may vary slightly from the actual foil colours due to screen settings and display variations.
We deliver enhanced aesthetics combined with superior fabrication and long-lasting performance.
Ancillary Profiles: Compatible sills, weather rails, head drips, baypoles, couplers and frame extensions.
Multi-Chamber Profiles: 3, 5 and 6 chamber designs for enhanced thermal efficiency and strength.
Integral Gasket: Pre-integrated gaskets for improved sealing and weather resistance.
Easy Glazing: Single-leg glazing beads allow quick, secure and hassle-free installation.
Surface Finish: High-gloss, durable finish with long-lasting appearance and minimal maintenance.
Reinforcement Chamber: Larger chambers support galvanised steel for added strength and rigidity.
Hardware Fixed into Steel: Hardware secured into steel reinforcement for improved performance and security.