Leading Windows Companies in Thailand | Leaders 2026

Leading Windows Companies in Thailand

The following is a data-backed list of the leading Thailand Windows companies, compiled through 6Wresearch's proprietary research and validated by in-house industry analysts. These companies represent the key players shaping competition in the Thailand Windows Industry, including TOSTEM Thai, Sunflex Asia, and other established names.

List of Windows companies in Thailand:

1. TOSTEM Thai

View advanced metal fabrication laboratories delivering pioneering aluminium window systems, sliding doors, and architectural facade treatments.

2. Sunflex Asia

Discover major architectural glazing corporations specializing in advanced folding door systems, slide-and-turn solutions, and heavy-duty profiles.

3. Grafinger (Thai)

Explore premier design enterprises offering innovative aluminium windows, multi-track sliding systems, and advanced weather-sealed structures.

4. ARC Component Manufacturing

Uncover specialist uPVC networks producing targeted European-standard profile systems, soundproofing solutions, and thermal insulation units.

5. Prime Asia Associates

Find popular international subsidiaries delivering specialized uPVC and aluminium configurations, tilt-and-turn units, and custom facade designs.

6. Bangkok Vinyl Profile

Browse specialized extrusion providers distributing lead-free vinyl window frames, reinforced glass structures, and durable building components.

7. Windsor (SCG)

Check out boutique specialty enterprises focusing on precision vinyl window technology, reinforced patio doors, and residential security fixtures.

8. Vignet (Thailand)

Explore trusted studios offering advanced uPVC profile compounds, tropical climate framing systems, and specialized fenestration solutions.

9. Moda UPVC Windows & Doors

Access innovative fabrication networks delivering essential multi-chambered profiles, impact-resistant window frames, and thermal glass structures.

10. Inoutic Thailand

Review leading polymer firms distributing specialized profile systems, weather-resistant window bars, and advanced architectural elements.

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