Best Quality UPVC Doors and Windows Manufacturer in Kolkata!
Our Products

You make your house safer and more protected from extreme weather conditions by selecting the right and compatible window design. The appropriate selection of window design can help you save your interior from rain, heat, dust, pollution, etc.

Who We Are?

Promiplast is one of biggest names in the UPVC window industry and we are serving our clients since 2016. Our products are designed maintaining EN12608-1:2016 standards. All of our products are molded with modern technology and premium designs. Our focus is to deliver and serve the best-quality UPVC windows to our customers.

Get Your

Customized Quote
Connect with us to explore a new world of UPVC windows with latest designs. Let us know your requirements and we will customize your windows as per your choice.
Being the best among uPVC doors and windows manufacturers in Kolkata, Promiplast brings to you an extensive range of exquisite home doors and window designs.
Recent Blog & Articles

Explore more about our classy products by surfing our website. The articles in our website can help you understand the latest trends of UPVC windows and many more.


“Excellent quality of uPVC products and quality service delivered, I must say they are on the best uPVC doors and windows manufactures in Kolkata.”

Mr. Sandip Ghosh Kolkata, India

“Quality products and expert team, they are the leader in uPVC doors and windows manufacturing in Kolkata. I’ll definitely recommend their products.”

Mr. Saumendu Pathak Kolkata, India

“Wide range of designs, awesome customer service and awesome products. Great after sales service, highly recommended.”

Debolina Das Kolkata, India
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