A global leader in premium windows and doors manufacturing. Known for exceptional craftsmanship and a legacy that dates back to 1969, Bertrand has transformed homes across Europe, the United States, Australia, and New Zealand.

With over 320,000 satisfied customers, more than 450,000 completed projects, and 55 years of expertise, Bertrand delivers outstanding quality in every detail. Their portfolio includes products across multiple price ranges, short production lead times, and fully customized solutions, always crafted with high-end finishes and premium components as standard.

Through this partnership, HK Group connects its clients to one of the most respected names in the industry, trusted by homeowners and major developers alike. Bertrand’s advanced manufacturing and specialization in passive construction and high-performance energy standards ensure results that are beautiful, efficient, and built to last.

Together, HK Group and Bertrand bring world-class innovation and quality to every project.