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Thermo Twin | Associations

Strength and Consistency

Our expertly-crafted vinyl windows are second to none in strength and quality consistency. Each window incorporates multi-chamber vinyl construction, affording them an unparalleled level of strength and energy efficiency.

Throughout the manufacture of our vinyl window products, we implement four (4) point welding techniques. Each of our master frames and sashes are completely welded on four point welders, enhancing the strength of the hardware. This process allows for consistency in the manufacturing process and guarantees a completely squared window.