Very energy efficient and good looking window. The Okna Starmark double hung product has held up for me so far very well. The cold drafts I used to feel in the house are gone, I like the tilt in cleaning feature and the locks are sturdy.
This window has incredible air leakage ratings with a .02. Most people don’t know about air leakage, it’s all about U-factor, but most windows lose more energy from leaks than through the glass. Great Window!
11 DH, double pane – all the same size. Natural wood laminate option on the inside is beautiful, very realistic. All windows operate perfectly and all are uniform in appearance (good Q/C). Super quiet compared to what they replaced. We immediately noticed the absence of the usual drafts and now are seeing better heating efficiency in the rooms they were installed in.
My wife and I must have looked at 10 vinyl windows one being Budget window. I can tell you without any doubt, no other vinyl windows look as good and is as strong as these. Men were on time to install. When they left you could have performed surgery on the floors – they left the place spotless. Price wasn’t the cheapest but was far less then most vinyl windows. You cant lose with this company and I am very impressed.