Grow with a global leader in premium windows
Join a worldwide network of over 3,500 dealers bringing cutting-edge European windows to American homes. As an OKNOPLAST partner, you get premium products, full support, and a brand that stands for innovation, quality, and sustainability.
Strong brand
With over 32 years of experience, presence in 21 countries, and 2.3 million windows sold annually, OKNOPLAST offers more than just products — we offer partnership. Our reputation for excellence opens doors and wins trust.
Our products
From high-performance Tilt and Turn windows to hurricane-rated doors and customizable patio systems, our product line is built for the modern American market. Expect outstanding energy efficiency, sleek European design, and smart features that set you apart.
Why OKNOPLAST?
Discover why partnering with OKNOPLAST is a game-changer. We provide unmatched support, innovative solutions, and real value!
SUPPORT AT EVERY STEP
Our customer and technical support teams are dedicated to your success, from inquiry to post-installation.
RAPID PRODUCTION AND DELIVERY
Expect swift delivery timelines, keeping your projects on track with our streamlined process guaranteeing quality and speed
LIMITED COMPETITION, VAST OPPORTUNITIES
Our unique and competitive offerings pave the way for rapid ROI and market leadership.
DEALER SUPPORT
Get exclusive access to marketing materials, showroom support, product training, technical resources, and more. Our goal? Help you sell better and grow faster.
POST-SALES SERVICE
Our commitment extends beyond the sale through robust post-sales support ensuring the longevity and performance of our products.
EFFICIENCY & STYLE
Deliver sleek, energy-smart solutions your customers love — all without breaking their budget.
Built on trust. Powered by partnership.
At Oknoplast, we believe great business starts with strong relationships. Hear directly from U.S. developers and architects who trust us not just as a supplier – but as a long-term partner.
Watch the video and see what it’s like to grow together.
HVHZ (High Velocity Hurricane Zone)
Our windows are rigorously tested and certified for hurricane resistance in the HVHZ, offering the highest level of protection against extreme weather conditions, especially in Zone 4 wind zones. This certification demonstrates our commitment to safety and durability, providing peace of mind for customers in hurricane-prone areas like Florida.
ISO 14001
OKNOPLAST proudly holds the international ISO 14001 certification, demonstrating our commitment to sustainable development and environmental protection. This certification validates our efforts to minimize environmental impact, making OKNOPLAST a leader in eco-friendly practices.
NFRC (National Fenestration Rating Council)
With NFRC certification, our windows undergo comprehensive testing to determine their thermal performance, ensuring they meet or exceed industry standards for energy efficiency. This certification empowers customers to make informed decisions about their window investments, choosing products that prioritize comfort and sustainability.
PHIUS (Passive House Institute US)
Our PHIUS-certified windows are meticulously designed and tested to meet the energy efficiency requirements of Passive House construction. This demonstrates our dedication to sustainability and innovation, providing customers with windows that not only conserve energy but also contribute to healthier and more comfortable living environments.
CEKAL
CEKAL certification ensures that our insulating glass units meet strict standards for thermal and acoustic performance, durability, and safety. This recognition confirms our commitment to delivering high-quality glazing solutions that enhance energy efficiency and indoor comfort—backed by rigorous testing and quality assurance.
Ready to grow together?
Fill out the form below to connect with our U.S. development team. Let’s explore how OKNOPLAST can elevate your business.
Let’s talk about your project!
Request a quote, discuss specifications, or get help choosing the right system
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