FENBC

Best Practice Guide for Replacement Window and Doors - Revised 2021

The Guide applies current building science and best practices to the replacement of windows and doors in wood-frame residential buildings. It provides practical information and useful guidelines to help ensure these products are replaced in a way that improves the durability of building enclosures in existing buildings.

While it addresses the unique challenges presented by BC’s coastal climate, which has inspired advancements in building envelope technology that have been adopted around the world, it is also of value to other geographical locations.


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