Most anything can be built with more precision in a shop environment.
Factory mulled andersen windows.
In 1932 the andersen master casement window becomes the first completely assembled window unit in the industry sash frame and hardware.
Now operating as andersen storm door division.
This company is the precursor to emco enterprises inc.
It has led us to pioneer new products set higher standards for our entire industry and ultimately become america s premier window manufacturer.
Joining guides for andersen windows and patio doors.
The andersen windows difference for over 115 years our drive to make windows that are different and better has been at the heart of our company.
I had every window in my house as a separate window since i was building a craftsman inspired house and factory mulling them would not be accurate.
In 1932 sam engman founds sam s house of 1 000 000 parts an auto salvage and parts business in des moines iowa.
In fact most contractors surveyed said they could reduce the number of installers by 50 using the andersen easy connect joining system with this patented system large window combinations are split into smaller sub group combinations that are factory assembled have all the necessary joining components applied and arrive ready to install directly into the rough opening making installation at the job site easier.
Factory mulling offers these advantages.
If i can maneuver the entire unit on the site and to its final destination my preference by far is a completely factory mulled unit.