This is Aalto. A Professional theme for
architects, construction and interior designers

Call us on +651 464 033 04

531 West Avenue, NY

Mon - Sat 8 AM - 8 PM


Frameless sliding doors for a seamless finish Enhance aesthetics with wall-to-wall windows Stylish & robust door designs for your interiors

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Premium Fenestration Solutions

ALCOI is one of India’s leading suppliers of environment-friendly and high-performance fenestration systems. The company is a one-stop solutions provider for designing, manufacturing, installing and servicing of precision-engineered residential and commercial fenestration systems for homeowners, contractors and architects.

Leading the forefront of green construction, ALCOI provides fenestration solutions in the commercial, residential, and hospitality sectors. Our wide range of aluminium design systems extends from curtain walls, slim sliding systems, pivot, tilt & turn, casement, sliding folding systems.


From ideation to installation, ALCOI provides a complete professional package.


People we worked with

ALCOI Products

Science. Color. Craftsmanship.

Our site-specific frames, seamlessly yet elegantly bring together light, air, practicality, transparency and a balanced visual solution—merging indoor and outdoor spaces.

Alu Series

High Performance Windows for Sustainable Habitats

Sky Series

Intelligent systems of the future

Featured Projects

Delivering excellence


In the News
  • Architects and Interiors India
    Sustainability as a prerogative of facades and fenestrations
  • IFJ
    The impact of fenestration systems on the architectural expression
  • IFJ
    ALCOI launches SkyLITE


Read Out
  • Safety and Security in Fenestration Systems
  • Key Factors to Consider while Selecting Hardware for Doors & Windows
  • Performance Evaluation of Fenestration

The design creates the exceptional, where science and art break even to create seamless boundaries, blurring the fine line between the indoors and the outdoors.