Have two very large slider windows (47Ht x 70W). Don’t know who makes them – some code INE on the inside frame of windows. They are about 26 years old & in need of repair. Some of the seals are broken & condensation in the winter.
Do I have them repaired or spend a lot of money replacing? If repaired (reglazed) will they be as efficient as new windows?
Anybody know INE as the manufacturer?