They are made with two tapered panels of closed cell foam, wrapped in one or two layers of 6-mil polyethylene. Two or more panels are joined together, both with support channels embedded into the edge of the foam panel to provide rigidity across the center of the tub. The two panels are slid into a custom sewn ?bag?, which is zipped up tight around

Times vary by project, but here are some general guidelines: Windows: 6 to 8 week average delivery time, with 1 to 2 days to install (based on an average of 10 windows/day) Siding: 6 to 8 weeks average delivery time, with 10 days to complete (subject to size and height of home) Baths: 6 to 8 weeks average delivery time, with 1 to 3 days to complete