Vinyl Windows

THERMAL INDUSTRIES DOUBLE HUNG WINDOWS

Thermal Industries' manufactures an extensive line of double hung vinyl replacement windows that are available with a variety of features and options for every need and budget.

Highest Quality Materials

All Thermal Industries double hung replacement windows are made from uPVC or virgin vinyl to assure the highest quality. Using vinyl also makes Thermal Industries' double hung windows maintenance-free, meaning they will never need painting or scraping, and will not rot, chip or peel.

Structural Integrity Built Into Every Window

Thermal Industries vinyl double hung window frames feature multi-chambered, Parallel I-beam Construction to provides strength, durability and longevity. Fully-welded and weeped sills make our double hung replacement window welds 300% stronger than the industry's standard windows, while providing excellent water resistance.

Energy Star Qualified Double Hung Window

• Enhanced Energy Savings
• Convenience You Can Count On

All Thermal Industries double hung vinyl replacement window sashes tilt-in for easy and safer cleaning from inside your home. Locking Zinc Tilt Pins also prevent accidental sash displacement during window cleaning.

Thermal Industries vinyl double hung windows feature a Thermal Weight Mangement System, enabling you to open and close the double hung window's sashes with ease. This balance system is made with similar cord materials used in mountain climbing. Thermal Industries Thermal Weight Management System works on direct vertical force causing less friction than other window balance systems on the market.