CELLS: The most common connective tissue cells are: 1  Fibroblasts, which secrete collagen and other elements of the extracellular matrix. 2  Adipocytes, which store fat. 3  Mast cells, macrophages, and lymphocytes, cells with immune function which participate in inflammation.
Provide a few details about your project and receive competitive quotes from local pros. The average national cost of window installation is $4,747, with most homeowners spending between $2,643 and $7,091.This data is based on actual project costs as reported by HomeAdvisor members. Windows can bring light and warmth, provide views, beautify inside and out and add tremendous value to your home.rovide a few details about your project and receive competitive quotes from local pros. The average national cost of window installation is $4,747, with most homeowners spending between $2,643 and $7,091.
If you live in Philadelphia, for example, the total cost to install mid-grade windows on average is between $346 and $470 per window. Included in this cost would be between $848 and $1,669 for the labor to install 10 windows -- the average number of windows in a home.