Looking for high-quality sliding windows for home? OKNA offers the perfect solution with its premium range of uPVC and slim aluminium windows. As one of India’s leading providers of integrated window and door solutions, OKNA is known for its commitment to excellence. Our state-of-the-art fabrication facility, spread over 80,000 sq. ft., is fully equipped with German technology automatic machines, ensuring precision and durability in every product. Whether you're looking to enhance the aesthetics or energy efficiency of your home, our sliding windows are designed to meet all your needs. With OKNA, you’re not just choosing windows; you're investing in a sustainable, long-lasting solution. Contact us today to transform your living space with the best uPVC and aluminium sliding windows in the market.