The unit was properly packaged and super easy to put in. Appears to be like wise, blends nicely with the present window and lessens road noise. We purchased the 3 secondary glazing models for our bay window from Clearview, near winters close. These quickly arrived in great situation. Dimensions checked https://makeupproducts90877.blog2freedom.com/26366288/5-tips-about-condensation-resistant-glazing-in-w1k-you-can-use-today