Casement Windows

Our windows are designed to provide your home with an elegant, stylish look while delivering unsurpassed energy efficiency.

Multi-chambered sash and mainframe create insulating dead-air spaces for enhanced thermal performance.
PVC vinyl mainframe and sashes are strong so they'll never chip, peep crack or warp. Their color is formulated so their beautiful finish will last.
Step-down frame with inner compression bulb seal provides a tight seal even during inclement weather conditions.
Fully fusion-welded sash and mainframe add strength and rigidity. Tough, extra-thick extrusion walls provide the ultimate in fusion-welded strength.
Insulated glass unit featuring double strength glass with optimal air space improves energy saving performance year-round.
PPG Intercept™ Warm Edge Spacer System maximizes both window energy saving performance and the life of the insulated glass 'system.
Beveled exterior sash design enhances installation aesthetics for every architectural style.
Metal reinforced operating and locking attachment provides strong dependable hardware operation.
Stainless steel hardware provides years of trouble-free hinge operation.
Heavy-duty operating hardware allows windows to be cleaned from inside your home while providing smooth reliable operation-even on extra-large window units.

Multi-point locking system provides positive locking & added security along the entire window jamb.
Low-profile, single-handle positive locking system provides ease of operation.
Color-coordinated hardware gives windows a beautiful, clean look.
Fully extruded overlap vent screen frame for maximum worry-free ventilation.

ClimaTech® Insulated Glass Package featuring Low-E Glass and Intercept"' Warm Edge Spacer System, for enhanced insulating performance.
Standard, contour or brass grids-placed between the panes for easy cleaning.
Specialty grooved glass panels for a truly custom look

Thermal Shield is proud to offer casement windows from Alside, Anderson, and Republic.