The most expensive glass wall system might have cost less than $35 a square foot.

Air pressure difference is one of the dominant forces for driving a rainwater into wall systems.

The result is a compromised wall system with rot, rust, and mold potential.

He said the wall system was developed by Pilkington, the British glass company.

Needless to say, these new sliding wall systems help make any space look like a show loft.

"I started to wonder why someone hadn't invented some kind of interlocking wall system."

They have been widely used as an exterior and interior wall system for over a decade.

Its outer wall was part of the defensive wall system.

The building structure and wall systems are constructed of noncombustible material.

Consumers can easily select between different environmentally friendly finishes and wall systems.