Kler-D 21 offers exterior glass solutions combining functionality, durability and modern architectural style.
Our insulated glass units, laminated and tempered glass provide aesthetics, safety and durability for facades, railings, terraces, canopies and winter gardens – crafted with attention to detail and customized to the specifics of each project.


Made from tempered or laminated glass with UV protection, showcases ensure safety, visibility and stylish presentation of your products.


A modern architectural solution that adds transparency and spaciousness to buildings. An excellent combination of functionality and visual effect.


An elegant way to ensure safety without hiding the view. Ideal for terraces, pools and open areas.