At "GELLAIN," our mission is to provide high-quality PVC windows, aluminum windows, doors, and roller shutters at affordable prices. We are passionate about delivering products that not only meet but exceed our customers' expectations.

We understand the pivotal role that windows and doors play in the aesthetics, energy efficiency, and security of a home. Our vision is to be your trusted partner in realizing your dreams of an ideal home.

To achieve exceptional quality, we utilize premium materials and proven manufacturing technologies. Whether you choose PVC windows, aluminum windows, or doors, our team of experts and skilled craftsmen ensures that each product is crafted with attention to detail and precision.

We strive to be your preferred choice for both PVC and aluminum joinery. Our range encompasses a wide variety of styles, colors, and designs to cater to your individual preferences and interior décor. Whether you seek a modern minimalist look or classic elegance, we have solutions that will complement your space.

Safety is of utmost importance to us. All our products are certified and undergo rigorous testing to meet the highest standards of quality and security. Your safety and peace of mind are our primary concerns.

We offer reliable delivery and installation services tailored to your needs. Our team of professionals ensures proper installation of your windows and doors, guaranteeing optimal functionality and durability.

Our business philosophy is rooted in providing exceptional customer support and a professional approach. Your satisfaction is our priority, and we assure you that we will be there for you throughout the entire process – from initial consultation and product selection to delivery, installation, and after-sales support.

Considering all these factors, we take pride in being your trusted partner for PVC windows, aluminum windows, doors, and roller shutters. We look forward to helping you create a secure, energy-efficient, and aesthetically pleasing home that exceeds your expectations.

Logo Bijeli Gellain

Gellain is engaged in the production of PVC and ALU joinery from the highest quality materials. We make all kinds of windows, doors, entrance and garage, shutters, with manual and automatic systems.