window construction

the mullion is

• vertical component in

       the middle of the frame

• the amount of money i need to retire

• vertical or horizontal bars that separate panes of glass in window

• horizontal bar in a window frame

select the haunched mortice and tennon joint

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select the bay window

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select the through mortice and tennon joint

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select the comb joint

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select the through mortice and tennon housing joint

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select the friction hinge

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select the franked mortice and tennon joint

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select the pivot window

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select the sidehung window

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