We’re here to ensure you have a seamless experience from start to finish—check our FAQs for immediate support. Your feedback and questions are always welcome, so please don't hesitate to get in touch with our team.
Whether you’re planning a new construction, renovation, or simply exploring options – our team of fenestration experts is ready to guide you through every step.
Arch Water Front
11th floor, Ring Rd, GP Block, Sector – 5,
Bidhannagar, Kolkata, West Bengal – 700091
Landline: +91- 033 – 40075544
Monday – Saturday: 11:00 am to 7:00 pm
By Appointment Only
Monday – Saturday: 9:30 AM – 6:30 PM
Sunday: Closed
Join India’s fastest-growing fenestration brand. We’re expanding to 100+ cities and seeking passionate partners who share our commitment to quality.
Why Partner with Dortec?
Minimum Investment: ₹15-25 Lakhs
Space Required: 500-1000 sq.ft showroom
Contact us at the office nearest to you or submit a business inquiry online
Contact Us
We stand by our quality. We generally offer:
* 10 years on profile structural integrity and colorfastness.
* 1 year on moving hardware and glass (subject to terms).
Absolutely. Our systems are designed with multi-chambered profiles and high-quality EPDM gaskets to provide superior thermal insulation. This helps keep your home cool in summer and warm in winter, significantly reducing energy bills.
Typically, once the site is ready and measurements are finalized, manufacturing takes 4–6 weeks. Installation usually takes 3–4Weeks depending on the number of units and the complexity of the project.
Yes. Every window and door is made-to-measure. We offer a wide range of glass options (toughened, laminated, double-glazed), hardware finishes, and color laminates to match your specific requirements.
We offer high-performance solutions in Aluminumsystems. The material is selected for its durability, thermal efficiency, and aesthetic appeal to suit various architectural styles.