Plastic clad window and method of manufacture

Details Plastic clad window and method of manufacture Plastic clad window and method of manufacture

1979-12-10

1982-05-11

Downey, Kenneth

Movable or removable closures

Panel with closure feature

49504, 52727, 52730, E06B 300

Patent

active

043286445

ABSTRACT:
A casement type window is composed of a frame and sash which are independently made, each comprising a unitary prefabricated synthetic plastic shell having bonded therein a wooden frame which faces interiorly of the building wherein the window is mounted. Synthetic plastic elements of the frame or sash are accurately associated and brought together under pressure at mitered corner abutment joints which are heat fused to form an integral self supporting member before being united with their wooden frame components.

REFERENCES:
patent: 2760242 (1956-08-01), Korb
patent: 3072229 (1963-01-01), Pasche et al.
patent: 3220062 (1965-11-01), Hermann
patent: 3340665 (1967-09-01), Kohl
patent: 3393471 (1968-07-01), Skowland et al.
patent: 3694961 (1972-10-01), Johnson
patent: 3815285 (1974-06-01), Kuyper
patent: 3975881 (1976-08-01), Ninowski, Jr.
patent: 4084361 (1978-04-01), Aspaas
patent: 4207707 (1980-06-01), Holdiman

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