First, the sale was no-pressure. Rare in this business. They know the business and products and helped us decide on brand and features. Again, we made that decision with no pressure, but the okna brand is such a good looking window, it sold itself. Estimate was quick.

We had braced ourselves for not liking something after the installation - we're picky, and we do a fair amount of work on our home ourselves, including carpentry. We also didn't know what to expect with replacement windows - would they be bulky and look like replacement windows within the original framing?

We're pleasantly surprised - there isn't a thing we don't like. The windows are slim, elegant and easy to open- literally gorgeous. They are amazing at blocking noise and drafts. The installation was expert, to say the least, and the installers were pleasant and cleaned up afterwards. It's going to be great not having to paint the exterior trim too, since it's clad now. Just in time for the HOA inspection in our neighborhood.

We're having WOW back out to replace a french door next. We just can't say enough good things about them. We've had plenty of rain since installation - and not a single leak. Maybe you can buy another brand of vinyl window for a little less - but you have to look at Okna. They're slim - nothing about them says "replacement window". So glad we did it!