475 High Performance Building Supply Email Format

Wholesale Building MaterialsNew York, United States11-50 Employees

475 High Performance Building Supply functions as a wholesale provider focused on high‑performance construction, particularly Passive House and zero‑energy buildings. It supports industry professionals by supplying essential components and knowledge to advance durable, energy‑efficient buildings across North America. The firm relies on a B2B model with peer‑to‑peer communication and a specialized product focus, delivering from regional fulfillment centers and backing shipments with attentive customer service, extensive resources, and local on‑the‑ground support.

Based in Brooklyn, New York, the company expanded its offices there in 2026 and now operates its headquarters from that location. The name 475 references the Passive House heat‑demand metric of 4.75 kBTU per square foot per year, signaling its focus on stringent high‑performance standards. In 2025, LAMILUX began partnering with 475 to distribute skylight solutions in the US and Canada, illustrating collaboration within its distribution network.

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