Re: Repair insulated window
As DJ said, windows vary from manufacturer to manufacturer and application to application.
The standard window is set from the outside. Dual pane windows are usually set into a bed of polybeutyl or silicone caulk. On the outside there is usually some for of rubber, plastic, or metal trim that covers the perimeter gap between the glass and the frame. Once the trim is removed, the caulking is cut from the inside with a razor knife or a specialty glazier's saw made for the task. Once the old glass is out, the frame is cleaned and prepped for new sealant and glass. Install new glass.
If you've got a mobile home, the window is likely completely held within the frame, which means removal of the entire window/frame from the house to remove the glass from the frame.
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