At Quinn Glass, we're proud to specialize in installing superior quality insulated glass.

Insulated glass became "standard issue" in the Pacific Northwest after the 1970's oil embargo, with governments mandate to reduce the energy consumption in residential and commercial construction. Spending less on utility bills is a monthly benefit to all homeowners and tenants.

Since that time, numerous manufacturers have come and gone, as have the various methods of perimeter sealing options, and the quality of perimeter seals on insulated glass is very important. A lifetime warranty is of no value if manufacturers go out of business.

30 years of experience later (and multiple thousands of insulated glass units installed) we prefer to use proven, time-tested technologies for the insulated glass going into your home, to accommodate your comfort level.

Additionally, the attention to detail when installing insulated glass either extends or reduces the life of the warranty. When choosing a glazing company, it's wise to choose one who doesn't cut corners in material quality or minimizes pride of installation. A lot of time, energy, and material is saved when using a company who knows how to pay attention to pertinent details. 

At Quinn Glass, our goal is to have you remember us on a positive note when you're cozy and comfortable inside your home, whatever the season.

Insulated glass is a simple product, consisting of two panes of glass separated by a spacer. First introduced to the US market in 1944 under the trade-name “Thermopane”, a brilliant, copper welding technique was used to secure two glass panes to a 'spacer'.

The integrity/life of insulated glass is determined by the quality of the seal which glues both panes of glass to an air spacer. If done improperly, the seal will become faulty/compromised, and moisture will invade the air-space, resulting in a "water-curtain", or a 'dry fog' may occur, permanently staining one or both sides of the interior of the glass. There have been millions of tons of glass discarded because of compromised/faulty insulated glass seals.

In the 1980's, after copy-cat insulated glass makers found favor versus Thermopane's price-point, "dual-seal" technology was introduced to extend the life of insulated glass against the problem associated with the failures associated with copy-cat manufacturers.

The Dual-Seal technique uses one seal material to deny moisture intrusion, and the other seal being a high-strength glue to secure glass to the spacer. Some manufacturers are so confident in their Dual-Seal systems they have doubled insulated glass warranties to 20 years.

Depending upon important variables of different manufacturers, as well as skilled and knowledgeable installers, Dual-Seal insulated glass may see 50 years (or more) of clear, insulating service in your home.

So, whenever possible, use high-quality, Dual-Seal insulated glass and experienced installers, like Quinn Glass. Contact us today to tell us about your project.