You can expect to pay between $80 and $230 per square foot for a three-season room and $200 to $400 per square foot for a four-season room. Taking $300 as the average per-square-foot cost of a sunroom that can be used year-round, the average cost of a four-season 12x12 sunroom...
KIW features 25,000 square feet of mod- ern machinery including two Weinig moul- ders to create multiple profiles and a cus- tom OSI end-matcher allowing for impres- sive one foot to sixteen foot perfectly fin- ished, end-matched lengths of paneling and flooring. Four-sided end matching,...