Capillary Tubes for Insulating Glass Units

Equalize pressure for windows at high altitudes.

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Outside Diameter (O.D.) .031 in. (.787 mm)

Inside Diameter (I.D.) .021 in. (.533 mm)

Length 12in.

Expert Solutions for Insulating Glass Units

We specialize in capillary tubes for pressure equalization in insulating glass units. Our solutions ensure safe transport and installation at different altitudes, enhancing window performance and longevity.

Highland hollow glass breathing tube
Highland hollow glass breathing tube
High-quality products, reliable performance.

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Outside Diameter (O.D.) .031 in. (.787 mm)

Inside Diameter (I.D.) .021 in. (.533 mm)

Length 12in.

Outside Diameter (O.D.) .031 in. (.787 mm)

Inside Diameter (I.D.) .021 in. (.533 mm)

Length 12in.

Capillary Tubes for Insulating Glass Units

Specialized capillary tubes for pressure equalization in Plateau glass at varying altitudes.

Hollow glass equalizing capillary
Hollow glass equalizing capillary
Capillary Tubes for Insulating Glass Units
Capillary Tubes for Insulating Glass Units
Pressure Equalization

Our capillary breather tubes ensure optimal performance of insulating glass units during altitude changes.

Altitude Adaptation

Install our capillary tubes to safely transport and install windows in high-altitude environments.

Capillary tubes for window glass on the plateau

The application of capillary tube in double glazed units

This is especially important when shipping, as air pressure decreases at higher altitudes. It is also crucial when transporting dual-pane units to high-altitude locations.

Stainless Steel Capillary Breather Tubes

Capillary Breather Tubes for Insulated Glass Units

Highland hollow glass breathing tube

Capillary Tubes In Insulating Glass Units

Highland hollow glass breathing tube
Highland hollow glass breathing tube

Product

Explore our innovative capillary tubes for insulating glass units.

Capillary Tubes In Insulating Glass Units
Capillary Tubes In Insulating Glass Units
Capillary Tubes
Capillary Tubes

A capillary tube (also known as a “breather tube”) is a narrow tube inserted into the spacer between the two panes of a dual-pane window. Its purpose is to equalize pressure between the inside and outside of the sealed unit.

Capillary Breather Tubes for Insulated Glass Units