

This door uses a 6-chamber profile with a central seal and a depth of 76 mm, providing superior insulation and security. A Uf coefficient of 1.1 W/m²K and the possibility of installing triple-layer glass make them ideal for modern, energy-efficient homes. They are available in various colors and decors, adapting to any interior.
EXTOL is a family company with more than 30 years of experience in the wholesale of PVC and ALU profiles, hardware, decorative panels, and glass, as well as in the production of high-quality custom joinery. Our production relies on modern CNC lines that allow for fast, precise, and reliable manufacturing of windows, doors, sliding systems, facades, terraces, and other elements for residential and commercial buildings. In addition to delivery to your address, we provide professional installation as well as free consulting. Through our online configurator, you can easily calculate the product price, send an inquiry, and receive a personalized offer. Our mission is to find the best solution that fits your needs – reliable, efficient, and long-lasting.
Windows, doors, sun protection systems from our extensive range.
Information about products.
Information about cart.
Information about order.
