SASH. 



A sash indicates a single piece with a wide bottom 

 rail, to fill a window opening or one-half of it. 



In ordering sashes give number and arrangement of 

 lights, end whether it is wanted with single or double 

 strength glass. The universal rule in ordering sash is to 

 give the width first, then the height and thickness. 



WINDOWS. 



The term windows means two pieces. Two-light 

 window means 2 pieces, 1 light to each piece; four-light 

 window means 2 lights to each piece,- and' upper and lower 

 sash made with the plain or check rail. 



In ordering windows give number and arrangement of 

 lights, thickness, and state whether single or double 

 strength glass is desired. In ordering either sash or win- 

 dows, state if jambs are square or radiating. 



CASEMENTS. 



A casement is a pair of sashes made to be hung on 

 hinges to swing. 



TRANSOM WINDOWS AND SASHES. 



A transom is a window in which the meeting rails 

 are placed above the center of the opening. A transom sash 

 is a single unit, usually wider than it is high. 



MEA3UHEMBMT8. 



OUTSIDE OPENINGS. 



Measurements for the frame opening of any given 

 article should be from outside to outside, and should alwa; 

 be given in feet and inches,"- fpr example, door 2 '6" x 6 r < 

 window 2 '6" x 4'0", For common stock size and weights of 

 doors and windows see Table No. B.M.- 5. 



B. M. (12) 



