Sunset over california waves

Chilly in San Diego?

This December has proven to be a rather cold one for most San Diegans.

We are spoiled with the ever present- 72 degree weather and this season we have been sticking around the early-to late 30’s!

So what can help the wind chill as well as save money on these cold December nights?

well-insulated garage door! We work with the best manufacturer, Amarr who makes sure they have amazing insulation options.

It all starts with the R-Value.  What is the R-Value?  This refers to the thermal resistance a product might have. The higher the R-Value, the better the insulation!

The average Amarr door has an R-Value of R-8 which reduces heat flow by 90%

Check out our menu of garage doors at GDU’s website: GDU Garage Doors


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