Category: products

At Windowstein we partner with for our UPVC window and door systems. is a German brand and the world’s largest manufacturer of UPVC profile. Along with NCL group they exist as an Indo-German joint venture company based in Hyderabad which is again the market leader and the largest manufacturer of UPVC profiles in India. The combination of German Engineering and our fine fabrication and installation processes culminate into the perfect window that you need. uPVC stands for un-plasticized PVC which simply means a hardened form of PVC as it has less plasticizers. Apart from this, through the right compounding ensures that our profiles are completely UV stable, have a pristine white colour and a smooth surface finish. All UPVC profiles are reinforced with steel and choosing the right reinforcement is…

Over the last three decades, we have developed several Aluminium window systems which have evolved over time.! Aluminium windows can be provided in a beautiful anodized finish or can be powder coated to almost any colour. Aluminium has superior mechanical properties and is corrosion free which makes it easy to maintain. We have a wide range of solutions depending on the sizes, design and your budget. We source our profile from quality extruders and the anodizing/powder coating is done through qualified professional vendors to ensure a superior finish. The sleeker profiles ensure clearer vision with lesser obstruction. If you are looking for premium system Aluminium windows then look no further as we partner with Alumil of Greece to bring you superior state of the art systems from Europe to India.…