Versatile Custom Solutions
IWC: International Window Corporation
IWC is a California-based manufacturer offering flexible configurations and short lead times, a capable workhorse for ADUs, secondary spaces, and mixed-tier projects.
Advantages
- Short lead times from local California manufacturing
- Flexible configurations and sizing
- Strong value-tier pricing
- Reliable Title 24 options
Best For
- Accessory dwelling units (ADUs)
- Secondary spaces in mixed-tier specifications
- Schedule-driven projects
- Value-tier residential
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Whether you're an architect planning a new build, a builder sourcing materials, or a homeowner planning a renovation, we're here to help.