EOS Rooflights is a UK-based manufacturer of high-performance roof glazing systems, specialising in flat and pitched roof applications. Designed and built in-house at our South London facility, our products combine precision engineering with exceptional thermal performance. The range includes fixed and opening rooflights, modular systems, walk-on units, circular rooflights, AOV smoke vents, and pitched skylights — all with a focus on airtightness, energy efficiency, and ease of installation. EOS products are trusted by architects, specifiers, and contractors across the UK for both residential and commercial projects.