Thermal Break

APEL offers custom thermal break components that are capable of utilizing a broad range of insulating profiles with exceptional structural performance to meet all your fenestration needs.

The use of an engineered polyamide strut between inside and outside aluminum profiles of various widths provides our customers with multiple system configurations.


Knurling the aluminum profiles

Insertion of a polyamide strut

Rolling of the aluminum profiles to the polyamide creating a precisely fit structural assembly

APEL has the ability to be flexible with the design utilizing both existing and future production lines to meet your every need. Current assembly maximum dimensions 356 mm (14”) wide x
127 mm (5”) high x 7,315 mm (24’) long, ie (part A + Istrut + part B = 14” total width).

For more information on insulating strut systems, contact us:
Canada: (403) 279.3221 US: (541) 743.0270

APEL’s experience and commitment to quality and customer satisfaction make us the ideal partner for your aluminum extrusion needs. Get in touch today!

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APEL’S I-Strut Uses & Process