The type of glass you choose is perhaps the most important decision you make
when purchasing windows. After all, 80-90% of a window is its glass unit. Your
choice of glass can dramatically affect and enhance the architectural appeal of
the building. It also affects the building’s energy efficiency. Energy Efficiency Due to rising energy costs, single-pane
windows are just about obsolete these days. Most windows are now built with
double-pane, insulated glass. Insulated glass is essentially a “sandwich”
of two pieces of glass separated by a spacer bar and sealed on all four sides to
create a dead airspace between the two panes. |
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