GT1500 Fixed

February 23, 2023
  • Dual strut thermal breaks with 34 mm separation for improved thermal performance
  • Mulls to 4.5″ frame fixed and operable products
  • Exterior-beveled (putty) glazing leg & up to 1″ insulating glass

GT2500 Series Double Hung

May 22, 2014

Block & tackle balances for superior operation
Mulls to 4 1/2” frame fixed and operable products
Sash easily removes from frame for maintenance & cleaning
Sash bypass one another for ease of cleaning (using sweep-lock option)
Removable take-out clips …