Percario Proven Products — Windows

Who knew that 'window-shopping' could be so complicated? The green movement brought a tremendous amount of attention to replacement windows because they cost and could save so much money by reducing energy consumption.

An enormous amount of technology was developed and with all the information out there now (some old and some new), it can be baffling. That is why we are dedicated to providing you with current, state of the art window knowledge, so you can choose what is best for you and your home.

Percario Proven Window Products are:
State of the Art
High Performance
Have Superior Durability & Strength
Exceed Energy Star requirements
...And have picturesque frames

Okna

Originally from Europe, Voytek and Yarek only crossed paths after they came to America where they became partners as general contractors. Having such success in the window industry, their supplier jested, "If you guys are going to buy so many windows and need them so quickly, why don't you just start making your own?" While most may have chuckled and not given the idea more than a minute's thought, they did not. They saw an avenue to create the world's finest window, which has been their unwavering mission ever since. Though they never cease to improve their products, traveling the world for new technologies & equipment, it would not be premature to say that they have already accomplished their dream, when they created the world's most energy efficient window, the Starmark.

Originally, they only produced one type of window but have since grown to manufacturing welded, single and double hung windows, casement and awning styles, bays and bows as well as patio doors. Since all OKNA products are custom-made, you can be sure of a perfect fit every time.

Okna's Partners:

Royal Group Technologies is a world leader in advanced PVC processing as well as the largest custom PVC extruder in North America. Okna window profiles and sashes are made of warrantied vinyl that will never crack, warp, corrode or blister.

TruSeal Technologies, Inc., the largest producer of flexible insulating glass spacers in the world, and started using DuraSeal™, a versatile, flexible spacer system. DuraSeal™ reduces conductivity while improving the appearance of the corners. This spacing system offers superior look and performance over other warm edge spacers.