BEC Window & Envelope Consulting

Today’s window or door is designed to offer high performance in terms of energy savings to the home. Maximizing a

BEC Window Envelope Sealant & Sill Pan Installation – Demo

The BEC EnvelopeSealant & Sill Pan Installation process is as state of the art as the sealant product itself. The

BEC Window Envelope Sealant Manufacturing

EnvelopeSealant is a trademarked BEC Window & Envelope Consulting Product. It is manufactured in Canada to meet the harsh climate

BEC Window Envelope Installation vs. Traditional Window Installation

BEC Window Envelope Consulting explains why and where the failures occur and why EnvelopeSealant has virtually eliminated failures at the