| 摘要 |
A multipane window unit is provided in which a sash frame is formed having an integral spacing structure (24) upon which glazing panes (30) are affixed directly thereto. The integral spacing structure (24) is formed integral with the sash frame forms at vertical internal glazing surfaces (26). Adhesive (28) can be affixed to the vertical internal glazing surface (26) to attach the glazing panes (30). In this manner, a rigid, structural sash frame can be formed prior to attachment of the glazing panes (30), thereby eliminating the need for using separately manufactured insulating glass units while obtaining similar and improved benefits. <IMAGE> |
