To install windows new construction style you must access the framing of the building from the outside and install the new windows using the attached flange. We recommend this approach if possible because it gives you the best weather proofing, and longest life. The downside is you typically need to all replace all the trim.

Insert style window replacement is often times the best solution because you don’t need to remove all the trim or access the frame of the building. Many older buildings have ornate and beautiful trim work that is better left in place. When choosing this approach special attention must be paid to caulking and sealing the new window.

Installing a window where there was not one before just might be one of the most gratifying improvements. We installed these two windows in a restaurant in Sonoma County and immediately changed the feel of the entire space, creating more air flow and excellent light.