Thermally insulated hinged windows and doors

Details Thermally insulated hinged windows and doors Thermally insulated hinged windows and doors

1978-05-08

1982-01-12

Downey, Kenneth

Movable or removable closures

Panel with closure feature

49DIG1, E06B 300

Patent

active

043098452

ABSTRACT:
A thermally insulated hinged window or door having a sash rail with a metal frame around the periphery thereof which is shielded from exposure to interior or exterior ambient temperatures by an extended overlapping frame member and seal to the glazing gasket perimeter.

REFERENCES:
patent: 3077250 (1963-02-01), Goldberg
patent: 3308582 (1967-03-01), Bakke
patent: 3462884 (1969-08-01), Bissoniere

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