Home Improvement Blog: A Toolbox of Ideas

3 Season Sunroom vs a 4 Season Sunroom

Posted on Sat, Feb 19, 2011

What is the difference between a 3 season sunroom and a 4 season sunroom (year round sunroom). The obvious answer - one season!  A 3 season is built to be used in the warmer months of the year, which can vary from a span of 5 to 8 months (if we’re lucky!).  A 4 season sunroom is constructed to allow the sunroom to be used comfortably  year round.  There are three primary differences in the construction of these rooms:  glass, insulation and a HVAC unit.

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Tags: Sunrooms, Three Season Porch, Four Season Sunroom