https://www.frontale.de/en/ausstellerprodukte/fenst20/product-10276518/buva-isostone-threshold-with-natural-stone-appearance

The threshold that looks like natural stone, but with the advantages of being glass fiber reinforced: resistent to abrasion, breakage and scratching, light weight, easy to handle and with a high insulation! BUVA-IsoStone thresholds are suitable for all window & door systems and used under plastic and aluminum façade elements.

BUVA is producer and supplier of hardware, ventilation, toughened glass, aluminum profiles and fiberglass reinforced thresholds for both housing and commercial construction. Additionally BUVA is primarily an independent product developer, offering solutions to the needs of the market. BUVA stands for thoughtful innovation, innovation that is widely appreciated. BUVA’s various building products are found in many homes and buildings in the Netherlands and abroad.

BUVA is also wholesaler in the field of hardware. This means that besides the renowned BUVA brand, we also supply other brands. With 40,000 different products in stock BUVA offers a complete range of products.