ufactor image

Buying or replacing your windows or doors? There are many terms associated with the energy efficiency of the products that can be confusing. Marvin has created this video to help simplify and explain them. View this whiteboard video walk-through of what you need to know when you’re considering buying new windows and doors. Become an instant expert on energy-related terms like U-factor, Solar Heat Gain, Insulating Glass, and Low E coatings and find out what works best for the type of climate you live in.

Videos to Watch