fenestration Archives

A skylight under the blue sky and clouds installed via CAN/CSA A440.4-2019 performance requirements.

CAN/CSA A440.4-2019: Window, Door, & Skylight Installation

December 4, 2018April 6, 2021Matthew Fowler

CAN/CSA A440.4-2019: Window, door, and skylight installation has been released. Doors, windows, and skylights serve as passageways to the outside world. These items, when installed […]

Massive window ceiling in Atlanta following the North American Fenestration Standard.

2017 North American Fenestration Standard

February 1, 2018June 17, 2020Brad Kelechava

The North American Fenestration Standard (NAFS), which covers specifications for windows, doors, and skylights, is a prime example of the drive to harmonize industrial practices. […]