Golden Ratio Sash Window & Door Installers London

Doorwins Aluminium Windows & Doors is a UK-based manufacturer and supplier of premium aluminium windows, doors, and architectural glazing systems, serving London and Greater London. We specialise in aluminium bifold doors, slimline sliding doors, casement and tilt and turn windows, roof lanterns, skylights, and bespoke glazing solutions for residential and commercial projects. Trusted by homeowners, developers, and contractors, Doorwins offers supply-only, supply and fit, and bespoke manufacturing services, delivering high-performance aluminium systems that meet modern thermal efficiency, security, and building regulation standards. Our experienced team provides expert technical guidance from initial specification through to production

Specialist Woodcare Company

Charlie's Windows is a specialist glazing company based in Central London, offering a comprehensive range of services including handcrafted timber windows, modern glazing solutions, and expert restoration. With a focus on preserving heritage and enhancing comfort, they provide tailored support for homeowners, property professionals, and commercial clients navigating the complex landscape of London's architectural requirements. Since 2013, Charlie's Windows has established itself as a trusted partner for discerning property owners, ensuring that every project is managed with discretion and professionalism. Their expertise encompasses everything from planning permissions and heritage compliance to installation and aftercare, making them a single point of contact for all glazing needs. Generated from the website