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Double-Hung Heavy Commercial

An American-classic operating window with important advancements by Thermo-Roll.

Thermo Roll’s patented two-part joinery system* for double-hung* windows allows us to wed exterior and interior aluminum extrusions of different paint colors…or even wood laminates or vinyl interior extrusions.

A proprietary hook and spline fastening systems makes it all possible.

Available Combinations

• Choice of 10 aluminum anodized exterior colors with choice (24) interior painted or (10) anodized interior colors
• Choice of 24 aluminum painted exterior colors with choice 24 interior painted or anodized (10) interior colors
• Choice of five wood interior extrusions available Summer/Fall 2008

Design Flexibility

• Optional Concealed Tilt Latch, aesthetically appealing (no eye sore) additional safety for children.
• Long-lasting stainless-steel pivot bar support for extra strength.
• Choice of balances for easy lift, including Ultra Lift, spiral, and block-and-tackle balances.
• External and internal grids for Historic Landmark Application.
• Panning and flange available for ease of installation.
• Tubular sash design for extra strength.
• Heavy-duty extruded meeting rail for ease of operation and extra strength
• Choice of Marine or Structural Glazing-glazing, so the glass unit will never be out of square.
• Choice of three different types of glazing (bead) molding for the look of your choice.

Thermo Roll’s Design Flexibility Engineering allows for the Windows to be Fabricated With the Mosaic or Universal frame for Longevity & Lower Costs

Model Number	Test Size	Rating	Air Infiltration	Water	Uniform
TRS-12012	54X90	H-C55	1.57 PSF	10.5 PSF	82.5 PSF
TRS-12012A	60X96	H-HC40	6.2 PSF	10.5 PSF	60.0 PSF

Double-Hung Window Video