Aluplast UPVC windows and doors in Nepal

Over the past 35 years, technology has advanced at an incredible rate. However, customers are no longer happy with run-of-the-mill solutions. aluplast has happily accepted this challenge. Spotting trends and developments early and a willingness to innovate all the time enable the company to respond with flexibility and a great deal of success. It is therefore no surprise to learn that we are known as a leading innovator in our industry. And we want to live up to this reputation in the future, too.

That is why aluplast is building up an outstanding position – both in Europe and beyond. On an international scale, we are one of the leading providers of uPVC profile systems. In the space of just 35 years, aluplast has transformed into a global player – with 10 production sites worldwide and customers in more than 80 countries

Founded by Manfred J. Seitz 35 years ago, aluplast has since been taken over by his sons Patrick and Dirk Seitz: This makes aluplast the only owner-run company in its sector with a Mr. Manfred J. Seitz, aluplast Founder (middle), his two sons Mr. Dirk Seitz (right) and Mr. Patrick Seitz (left).

Been recognised as an innovative enterprise. An award-winning company With the TOP 100 Award 2016 and 2017.

From the very beginning till the present day, aluplast has continuously introduced innovations to the market and brought new momentum to the industry, which over the years turned the company into the leading innovator. What makes us innovative? We create innovations the way a system provider should: systematically! Through a careful multilayered process, we ensure the success of these innovations.

For window fabricators, this means that we look ahead and analyse market and customer needs so that we have solutions to meet them. Our concept for the future not only includes innovative products, but also efficient processes and support in all areas key to success, such as sales and marketing



uPVC is the most suitable window material and its importance is constantly growing in Nepal and all over the world.


Coextruded Gaskets

  • Excellent insulation against heat, noise, rain, dust, pollution
  • Super energy efficient

Colour Proof and Highly Durable

  • No discoloration and top UV protection due to tropical compound
  • Resistant against termites, rotting, rusting and corrosion
  • Very low maintenance

Lead Free and Environmentally Friendly

  • Profiles made from uPVC raw material are stabilized 100% lead free
  • aluplast uPVC profiles are completely non-toxic and harmless for humans and the environment
  • Easy to recycle

Certified quality

  • Made according to European Union Quality Standard EN12608 for uPVC window profiles
  • Internationally tested and certified by renowned test institutes such as ift Rosenheim, SKZ, RAL

Tropical Compound for regions with high UV radiation

In regions with high UV radiation like India, uPVC window profiles need protection against the negative effects of sunlight.

Aluplast has therefore developed a special uPVC compound to avoid discolorations. Our “tropical mix” compound has been tested in the U.S.A. and found to be compliant with the weathering requirements of the American Architectural Manufacturers Association (AAMA). aluplast has been supplying uPVC profiles for more than 20 years to areas with very high levels of UV radiation, like the Middle East

Focus on Innovation, Quality and Service

Nepal Windoor is pioneer in manufacturing of Best uPVC Windows and Door systems. Our offerings adopts European Technology with all the raw materials of international quality standards ensuring aesthetic finish and durability. Marking its inception in the year 2021, Nepal Windoor is the new one-stop destination for efficient and world-class quality uPVC windows and doors across the Nepalese market with number of branches spread over Kathmandu, Pokhara, Birgunj and many more cities all over Nepal.

© 2024 - Nepal Windoor . All Rights Reserved.

Coded with by KTM Rush.

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