About Custom Windows Plus: Bay, Bow, Casement, Double Hung, Replacement & Vinyl Windows in Appleton, Chippewa Falls, Eau Claire, Gillett, Green Bay, Oshkosh, Stevens Point, Wausau, WI.

One company, one call…no hassles!

Being a family owned and operated business has its advantages, and most of them benefit our customers. Unlike big box stores, you’re not transferred from department to department when you call us. We believe that personal service requires interaction between real people. That means we handle everything, from your initial inquiry to installation and future adjustments. If you have a question or concern, one call gets you the answers you need. At Custom Windows PLUS, we’re focused on and accountable for your satisfaction.

What makes a replacement window a CUSTOM replacement window?

As technology has advanced, the manufacturing of windows has changed in so many ways. Gone are the days of single pane glass and metal-framed windows built back in the ‘50’s…and only available in common sizes. Today, replacement windows are made from vinyl or PVC: materials that won’t degrade, rot or wear out. They feature multiple panes of glass separated by gas, which reduces energy loss. Equally impressive is the ability to produce a window that fits virtually every window opening to the nearest eight of an inch! Consumers have a wide variety of windows from which to choose, in sizes that weren’t available 50 years ago.

Insist on Custom Windows PLUS

Quality-built and time-tested for more than 40 years.
Did you know you could actually feel when it’s time to replace your windows? If they’re cold to touch during the winter and hot to touch in the summer, you need to upgrade to new energy efficient windows. Your furnace and air conditioner are working overtime to keep your home comfortable…and all that heated or cooled air is escaping through your windows.

Our replacement windows feature 3 coats of Low E and Argon gas. This special treatment reflects heat energy back outside during the summer while reflecting internal heat energy back inside during winter months. This is the kind of workmanship that reduces your energy bill all year long.

When you see frost or condensation build-up, it could mean your home isn’t properly insulated…and your loosing heated and/or cooled air around your window frame. That’s usually a result of the huge temperature swings typical of our Wisconsin climate. During the winter months, frost acts as a wedge between your window and the frame, actually pushing the frame from the glass and creating a leak. Summer months bring outdoor hot air into contact with the cold conditioned air on the inside, creating condensation that eventually freezes and builds on it, thus creating a wedge.

Custom Windows PLUS Replacement Vinyl Windows feature fusion-welded corners and triple weather stripping. This superior made-in-the-USA construction seals out air and water, keeping your home more comfortable…and your energy costs low.

You don’t have to take OUR word for it.

“I am HAPPY to say we have saved thousands and years later they still operate without any service issues. AMAZING!! Well done to all the people at Custom Windows Plus, they got it done and with a great attitude, even for a crazy idea like ours!”

Jeremiah and Gary Vizelka
Viz’s Kelly Lake Bar

When it comes to replacement windows and doors,
Wisconsin calls Custom Windows Plus. Call today for your free estimate

800-689-6143