Slimline aluminium windows combine minimal framing with contemporary design, maximising natural light and views while complementing modern architecture. IQ Glass offers a range of aluminium casement window systems from with slim sightlines, bespoke configurations and high thermal performance to suit a variety of residential and commercial projects. Available in top-hung, side-hung and other opening styles, these windows can be tailored to your project's aesthetic and functional requirements, with secure locking systems and durable powder-coated finishes.