The Key to Light
Established in Ireland in 2001, The Keylite Company are designers and manufacturers of contemporary and innovative Roof Window products and solutions. With more than 10,000 products, we produce a full range of roof windows, roof window blinds, timber loft ladders, flashings, electric operation kits and accessories.
About Keylite
At Keylite, we believe that every product produced should provide the very best in innovation, superior quality and value for money. With a focus on design technology, unrivalled service and renowned product support, we provide not only the practical choice for construction professionals, but the reliable and stylish one for home owners alike. As a company founded by an Engineer and Building Control Specialist, we are unique in truly understanding and responding to the ever-changing needs of the construction sector

Keylite was established in 2001 in Ireland and is now operating in 19 countries globally

Keylite is the fastest growing roof window manufacturer in Europe

Keylite are the UK Supplier of the Year 2016
Keylite have reinvented the Roof Window

Expanding Thermal Collar

Flick-fit Brackets

Easy Sash Technology

Recessed Installation
Every Keylite Window has 4 unique patented features built in as standard, at no extra cost.
Every Keylite window shares the same core DNA, and have been continuously developed to build in patented innovations, which enhance the window performance and installation.
What makes Keylite unique is that we build in these added value features as standard, at no extra cost.