Lingel completes fenestration of Tractor India project in record time

Mario Lingel

Timeframe given was very limited for fabrication and installation of more than 360 individual sizes and double glassed windows (over 1000 glasses in total). Completion of supply and installation had to happen within less than two months from the date of actual measurement till the building’s opening function date. And we did it!

Mario Schmidt, MD, Lingel Doors & Windows Technologies Pvt. Ltd.

Creating sub frames attached to the RCC slabs covered with Thermocol blocks and finishing the work within a timeframe of less than two months from the approval of all samples was made possible with Lingel's teams in India and Germany. The development was undertaken by Lingel's German R&D team at its headquarters, and the onsite planning was done along with the steel contractor.

Lingel was able to take the entire responsibility for fabrication of each window as per the actual size due to onsite fabrication tolerances of the steel sub-frames. Lingel ensured quality in product and execution, as all its products are fabricated as per the actual size. The responsibility of correct measurements was totally Lingel's. Its site team coordinated with the civil contractor and other agencies, including architects, and provided the final action plan to the customer and the project management team.

Thermocol wall office
Thermocol wall office complex

Fact File
Profile surface: Lingel Dimex
Glass: Saint Gobain
Glass processor: Kainath Bhiwadi
Hardware: Siegenia & Lingel SS 304
Design Software: PrefCo Germany
Silicon: McCoy Sudal
Fixing Fastener: Wuerth Germany
Fabrication Machine: URBAN Germany
Total Value of Façade: ₹85 lakh approx
Total Façade/Door Window Area: 8500 sq.ft
Applied for Leed Platinum rating

Unique aspects of the project

Predefining the location of the windows within the outer skin of the building. This is done to assure that no direct sunlight is hiding in the glasses.

Co-ordination for onsite fabrication by steel contractor.

Measurement of each window.

Creating fixing supports so that the entire load of the windows can move to the RCC beams and roof structure without damaging the lightweight Thermocol construction.

Lingel Project
Lingel project Tractor India


Thermal transmission: All windows are double glazes with Ug 2.8w/sqmK, Frame 1.8w/sqmK

Acoustic value: Double glaze windows provide Rw of glass of 32 dB

Air permeability: Not tested and no specific requirement. But all casement and fixed glazing with double gasket sealing are considered and tested air tight.

Water permeability: Not tested and no specific requirement from customer's end. But it is monsoon-proof as there was no water entry in the building's during the first monsoon.

Lingel is a certified ISO 9001/2015 company since 2010.Fabrication of windows and doors is done as per UWDMA guideline and UWDMA proposed BIS standard for uPVC doors and windows as well as EN 12608.
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