Building Envelope Solutions


BRINC Building Products is a high-performance building material manufacturer headquartered in New Bethlehem, PA. Our mission is to provide simple, innovative, and effective building envelope solutions for the U.S. and Canadian markets. 

BRINC BP is the manufacturer of ThermalBuck, the high-performance window buck. ThermalBuck, solves a number of common issues architects and builders face when installing windows and doors with continuous insulation and/or rainscreens.  

Look to BRINC for more solutions in the near future.


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The high-performance window buck. It solves the challenge of installing nail flange windows & doors with exterior insulation, by extending the mounting point to create a flush plane for cladding. It also insulates the rough opening, limiting thermal bridging around windows & doors.

“If a window isn’t installed properly, it won’t matter how energy-efficient it is.”

– Robert Clarke, Founder and Vice-President, Alpen HPP

Continuous Insulation

ThermalBuck is ideal for all types of exterior insulation: mineral wool, EPS, GPS, Polyiso, and XPS. It limits thermal bridging at the rough opening, and prevents compression of the insulation, ensuring an airtight and watertight building envelope. ThermalBuck is the continuous insulation solution. 

Learn more about ThermalBuck here.