Materials · Supplier directory
Windows and glazing suppliers
7 companies in 4 countries that publicly list windows, doors and insulated glass. Each website was checked live on Oct 17, 2026.
A listing means the company publicly offers these products. It is not an endorsement, a partnership, a quote or a code approval. MicroHom has not contacted these companies.
| Company | Country | City | Products (as listed by the company) | Checked |
|---|---|---|---|---|
| Internorm | Austria | — | Passive-house windows and doors | 2026-10-17 |
| VELUX | Denmark | — | Roof windows and skylights | 2026-10-17 |
| Intus Windows | Lithuania | — | High-performance windows and doors | 2026-10-17 |
| Alpen High Performance Products | United States | Louisville | High-performance windows and doors | 2026-10-17 |
| Marvin | United States | — | Windows and doors | 2026-10-17 |
| Milgard | United States | — | Windows and patio doors | 2026-10-17 |
| Zola Windows | United States | — | European high-performance windows | 2026-10-17 |
City is shown only where the company's own site states it.
Related guide: read the materials and code notes.
Sources
- MicroHom global supplier directory (CSV, 89 entries). Checked Oct 17, 2026.
Last updated Oct 18, 2026. Each source above was checked on the date shown.