Over the years in Bangladesh, building & construction technology has improved and advanced phenomenally. But window and door building system has not kept pace with this advancement. Since there is a big niche in the market for quality windows, whether commercial or residential, “DALCO Building Systems” has introduced complete aluminum building window and door solutions for commercial & residential projects on turnkey basis. Introducing for the first time in Bangladesh, high energy efficient & cost effective double insulated glass window solutions to meet the high energy cost.


Research & Development

With technical assistance from DOMAL Italy, we have designed the aluminium profile system. And with the help of GIESSE Italy, we have designed & developed windows and doors system for Bangladesh market. These windows, including profiles and accessories, have been designed specifically for Bangladesh weather conditions.


Our Strength

We are the only one having a fully vertical setup in Bangladesh and are capable of doing complete production in-house. Our chain of Production comprises of three sister companies:


3D Architectural Industries (Glass Processing & Tempering)

Dhaka Thai Limited (Alco Aluminium Extruded Profiles)

Dalco Building Systems (Double Glazed, Casement, Fixed & Sliding Architectural Systems for Windows & Doors)


Since we have complete control over our production, we are able to maintain high quality standards and provide speedy solution to our clients unmatched by our competitors.


Production Capacity

Aluminium Extrusion 1200 tons per month.

Glass Tempering 120,000 Sft per month.

Insulated Window - Double Glazed Glass 50,000 Sft per month.

Fabrication of Single and Double Glazed Window 40,000 Sft per month.



Our Brands

In order to cater various segments of the market we have introduced three different brands of windows systems, following are the details:

Domalco [Economy Series, Profile Width 78 and 95mm, Fitted with Chinese Accessories, Profile Thickness 1.2mm, Single & Double Glazing Option, Range of glass/panel thickness 5-17mm.]

Elios [Luxury Series, Profile Width 50 and 85mm, Option of Chinese/European Accessories, Profile Thickness 1.3-1.4 mm, Single & Double Glazing Option, Range of glass/panel thickness 5-20mm.]

Euromaxx [Premium Series, Profile Width 100mm, Option of Chinese/European Accessories, Profile Thickness 1.3-1.5 mm, Single & Double Glazing Option, Range of glass/panel thickness 5-22mm.]


Business Model

With Dalco, customer is assured of end to end service starting from selecting right designs, site survey, fabrication, timely delivery and professional installation under supervision of foreign technicians.

As window experts, we understand the customer's requirement. We take pride in our ability to serve individual homes and large developers with equal ease.



Our objective and aim is to change Bangladesh’s concept from conventional traditional window system to more high energy, efficient and green windows. Keeping in mind "value for money", our ambition is to provide One Stop Solution to all kind of customers, regardless of their budget.




Doors • Domalco 3" Sliding & 4" Sliding • Elios 50 Series Sliding & Swing • Elios 85 Series Sliding & Swing • Euromaxx Sliding & Swing • Lift & Slide Sliding • Bi-Fold Windows • Domalco 3” Sliding, 3” Fixed, 4” Sliding, 4” Fixed & 4” Casement • Elios 50 Series Sliding, Fixed & Casement • Elios 85 Series Sliding, Fixed, Casement & Tilt & Turn • Euromaxx Sliding, Fixed & Casement • Glass Louver, Z Louver & Box Louver • Protector Bead Facade • Curtain Wall System • Spider Glazing System • Facade Cladding System Glass • Double Glaze Glass Salient Features • Sound Proofing • Monsoon Proof • Dust Proofing • Airtight Design • Keep insects out • Resistant to Strong Winds
Your partner for premium window systems
Hotline: +8801769402981 Website Design by - TechTonicFX
Resources | Disclaimer | Privacy Policy | Sitemap Copyright © 2013 DALCO® window and door systems. All rights reserved