| http://www.w3.org/ns/prov#value | - Sometimes you will find a "stamping in the hardware part itself or other numbers, letters, or a combination of the two. 2) Type: There are several different types of windows and doors - casement, awning, double hung etc. - NOT SURE - SEND A PICTURE or Sketch. 3) Glass Size: Glass size, along with the age and type of window or door, allows us to determine the model number of your window and door.
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