How wide is a patio door opening that is deducted from linear feet?

The correct answer is 6 feet because a standard patio door typically has a width of 6 feet. This is a common dimension for sliding glass doors, which are often used as patio doors to provide access and a view to outdoor spaces. When calculating the deductions for linear feet in construction or renovation estimates, it is essential to use the standard widths of doors since these help in accurately assessing material requirements and overall project costs.

Other door sizes may exist, but 6 feet is generally accepted as the typical width for patio doors in many building scenarios. This consistency simplifies planning and enhances accuracy in estimations.