About company
Catalog
Hardware for windows and doors
PVC window and door systems
Aluminum systems
Components for glass units, sandwich panel
Installation materials
Materials for jambs, window sills
Insect screens
Metalware, fasteners
Furniture components
WPC materials
Accessories for wooden windows and doors
Other goods
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GOST Standards
GOST 26602.1—99
GOST 26602.1—99
WINDOW AND DOOR UNITS. Methods for determination of resistance to heat transfer
