The short answer Measure the clear opening’s width and height in three places and write down the largest number for each. Then check that there is enough flat wall around the opening for the guide rails and the box: about 4½” of extra width and 10½” above a typical window, and more for patios, cabanas… Continue reading How to Measure for Roll-Up Shutters: A Step-by-Step Guide for Canadian Homes
How to Measure for Roll-Up Shutters: A Step-by-Step Guide for Canadian Homes