New 45.5"W x 43"H double-hung window offers a precise fit for openings measuring 45.5 inches wide by 43 inches high, delivering reliable daylight and ventilation with a classic, clean profile.

• Exact dimensions: 45.5"W x 43"H — ensures a confirmed fit for your opening, minimizing guessing during replacement projects.
• Double-hung operation — both upper and lower sashes slide independently for versatile ventilation and easy interior cleaning.
• New condition — unused window, ready to perform like a fresh install in your space.

Designed to bring in light while controlling airflow in openings that measure 45.5 by 43 inches, this window delivers straightforward performance and dependable daylight. Add to cart to move your window project forward.