How to calculate the price of a double-glazed window includes these items: profile [length] + double-glazed glass [square meter] + fittings [based on the type of opening]
Except for the type of profile, the design and the number of openings in the price of the window It is double-edged. For example, if you want to install a double-glazed window in a certain space, the square meter of glass in different designs is almost the same, but the length of the upvc profile used in different designs is different. Also, the fixed window does not need fittings and is cheaper, and special openings such as sliding and two-way windows require fittings at a higher price.

