The Importance of Capillary Tubes in Transporting Insulating Glass Units
2/6/20251 min read


Understanding the Role of Capillary Tubes
When it comes to transporting insulating glass units between various altitudes, particularly from low to high elevations, the installation of capillary tubes becomes essential. These specialized tubes, which are integrated into the spacer frame of the glass units, facilitate the equalization of pressure between the sealed panes. This process is crucial to ensure that the integrity of the insulating glass is maintained, preventing issues that can arise during installation at different altitudes.
Challenges of Transporting Insulating Glass Units
Living in the Chicago land area and wishing to install windows in Denver, for instance, presents specific challenges related to altitude. The atmospheric pressure changes significantly as one moves from lower to higher elevations. When insulating glass units are manufactured at lower altitudes and transported to higher ones, the pressure differential can lead to complications if not properly managed. Capillary breather tubes play a vital role in addressing these complications, as they allow for the adjustment of pressure within the units, helping to avoid potential damage.
Benefits of Installing Capillary Breather Tubes
The primary advantage of using capillary breather tubes in insulating glass units is their ability to mitigate pressure-related issues inherent in altitude transitions. By equalizing the pressure, these tubes prevent the formation of condensation, which can severely affect the thermal performance of the glass. Moreover, they help ensure the longevity of the units by reducing the risk of seal failure. Hence, for any project involving the installation of windows in high-altitude locations, the utilization of these tubes should not be overlooked.
Ultimately, when transporting and installing insulating glass units across various altitudes, being mindful of the complexities involved is key. Incorporating capillary breather tubes into your design not only safeguards the quality and performance of your windows but also offers peace of mind during installation. As the building industry continues to evolve, understanding and implementing these technological advancements is essential for achieving optimal results.