Penwest Sales Inc. was established in Saskatoon in 1990. Owned & operated by Wes Penteliuk who has more than 36 years of experience in the Architectural Glass & Aluminum Industry. Wes is one of the founding members of the Certified Technical Representatives (CTR) certification program, offered by Construction Specifications Canada. The CTR designation attests to independent and objective adherence to the highest quality of product representation. Penwest Sales is the go to resource for contractors, architects and engineers in the Building Envelope Industry.