A Review Of Advancements In Modern Manufacturing Processes For Wooden Sash Windows

Posted by Business
By David Parsons


Window sashes have traditionally been made by hand. It is only in the last one hundred years or so that any kind of mass production has been used. Modern manufacturing processes for wooden sash windows are now cutting edge in every way.

The number of hours required to hand make a window in the late 18 Th century depended on how experienced each individual craftsman was. And while a master craftsman could train more than one apprentice at a time, how quickly those people became competent could vary greatly.

In the modern manufacturing complex of today, a few key strokes is all it takes to set up the entire process for a new sash profile with unique specifications. It is no longer necessary to wait great lengths of time for large quantities of uniform wooden sashes. Identical windows can be mass produced without depending on any one individual and their skill level. Training is frequently more about program familiarization than individual skill improvement.

Mechanization has evolved rapidly. As early as 1900 there were mass production lines that tried to increase the production of sashes. They became increasingly automated as the century progressed. And now can include more robots than human workers.

Because historical restoration often requires authentically produced, window sashes, the need for the skilled master craftsman will likely continue. Any house on the National Registry of Historic Homes would need the services of many such craftsmen. Of course the cost is enormously greater as well.

Changing a sash profile is one of the most time consuming issues that modernization has be able to reduce. Instead of closing down a manufacturing line for days, a computerized program can shift the movable cutting knives in a modern plant in minutes. The entire production line can be ready in just a few hours or sometimes even less.

The facilities for construction have evolved over time as well. Vast automated factories can cover acres of ground. The efficiency of these behemoths is greater as well, lessening the need for waste handling. With robotics and other modern processes, as-needed shipping is becoming the norm. Gone are the guild halls when it comes to quality control.

Such flexibility and efficiency have transformed the cost of manufacturing and the availability of products around the world. From single blade cutting tools, handled by master craftsmen, the modern manufacturing processes for wooden sash windows have truly advanced. The future can only add to that upward trend. Robotics and automated warehousing will only increase the level of efficiency and product availability.




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