THAILANDSICThailand Standard Industrial Classification

TSIC Activity

25113

Manufacture of metal doors, windows, shutters, gates and similar products

ประกอบกิจการผลิตงานเหล็กและสแตนเลส งานประตูรั้วกันสาด หลังคาเหล็ก รับเหมาผลิตโครงสร้างเหล็กต่างๆ

What this activity covers

This activity involves the production of various metal doors, windows, and similar products.

  • Metal doors — Production of various types of metal doors
  • Metal windows — Production of different styles of metal windows
  • Door frames — Manufacture of metal door frames
  • Rolling doors — Production of rolling metal doors
  • Fence doors — Manufacture of metal fence doors
  • Prefabricated fire doors — Production of fire-resistant metal doors
  • Sliding doors — Manufacture of sliding metal doors

What companies here also do

Seen in real company registrations under this code — beyond the official definition, so licensing may differ.

  • Construction materials — Manufacture and sale of various construction materials
  • Metal hardware — Production of metal hardware like door handles

Not included here

  • Production of gutters and awnings made of metal. See activity 25119.
  • Installation of metal products such as doors, windows and door and window frames and large doors that are not self-made. See activity 43301.

Industry at a glance

as of 23 ก.ค. 69

The whole registered industry under this activity, every registration year, from the DBD DataWarehouse.

545
active companies operate here
฿7.9Bregistered capital, combined
฿23.0B
Sector revenue · 2025
-13% since 2023
฿600.7M
Net profit · 2025
266 profitable
202320242025

net profitrevenue

Foreign investment

new registrations · 2026 YTD
1%of new registered capital is foreign-held
฿2.0M foreign฿178.5M Thai

Almost entirely Thai-held — little foreign capital enters here.

New in 2026

21+0.0%

registrations, YTD

Registered capital

฿7.9B-2.5%

since year-end

Largest by revenue

Latest filed-year revenue, not a multi-year total

  1. 1Tostem Thai Co., Ltd.฿11.0B
  2. 2Matchtech International Co., Ltd.฿1.1B
  3. 3WINDOW ASIA PUBLIC COMPANY LIMITED฿730.3M
  4. 4Tai Heng Steel Trading Co., Ltd.฿547.1M
  5. 5Frame Tech Window and Door Co., Ltd.฿374.8M

Largest by registered capital

  1. 1Tostem Thai Co., Ltd.Pathum Thani฿2.8B
  2. 2MBM Metalworks Co., Ltd.Bangkok฿452.0M
  3. 3WINDOW ASIA PUBLIC COMPANY LIMITEDSamut Sakhon฿444.0M

Source: Department of Business Development DataWarehouse. Financial figures are combined totals of companies that filed statements; revenue and profit shown for the latest three reporting years.

Companies registered since 2022

Browse all

New DBD registrations under this activity since 2022, the period the registry snapshot covers, not the full historical register.

141
Registered
since 2022
135
Still active
6
Dissolved
฿1.0M
Median capital
of active

New registrations per year

2022peak 40 in 20242026

Largest active companies by registered capital

Source: Department of Business Development (DBD) new-registration records, 2022 to present. Counts cover companies first registered in that window, reflect the latest snapshot load, and may lag the live register.

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