1200 Series

WinTek USA’s EcoTek 1200 series windows will give you everything you want and need for your home—a wide-open view of the outdoors, enhanced comfort and thermal efficiency, and many other benefits you probably never even considered!

An Efficient Window That Fits Your Budget

A more comfortable home Ecotek’s 1200 series windows allow you to enjoy large expanses of glass—yet remain comfortable and draft-free in your home.Our Ecotek 1200 Series Windows are designed to be exceptionally thermally efficient and airtight—and these properties are enhanced even further when you select one of our numerous ENERGY STAR® qualified glass options. You’ll love the feel of your home—as well as the savings you’ll see on your energy costs! Protect your family—and your home Our intruder-resistant windows will help to ease your mind. Heavy-duty locks, super-strong frames and sashes, and many other innovative features make Ecotek’s 1200 series windows some of the safest, most secure products you can install in your home. Classic beauty and unwavering value Attractive and stylish color choices. A panoramic view of the outdoors. Easy-to-operate window styles. Long-lasting reliability. ET1200 series Windows from WinTek USA will give you all of these benefits and more. They’re a practical and economical choice that will add beauty and value to your home for years to come.

WinTek USA®’s manufacturing partner purchases the best available glass products from leaders in the industry that focus exclusively on glass fabrication. We offer an array of technologically advanced insulating glass systems that can be tailored to best perform in your climate region. This ensures that your new Ecotek’s 1200 series™ Windows will provide the best possible thermal performance for your home, which will save you money on energy costs. There are several examples of the performance ratings that WT1200 series Windows achieve—but the possibilities for various glass, spacer and Low-E combinations are practically endless. WinTek USA offers an array of options, including double- or triple-glass configurations, Intercept stainless steel spacer or the unique metal-free Super Spacer system, and several different Low-E coatings so that you can select the coating that works best for your climate region. Ask your WinTek USA representative about the best glass option for your home.

  • Fusion-welded sashes and frames are built to be exceptionally strong and durable, which helps prevent air and water infiltration.
  • Dual-fin, wool-pile weather stripping protects around the perimeter of all sashes to fight air infiltration.
  • Certa-Force™ balance system provides smooth and easy operation of single hung—and never requires lubrication or adjustment.
  • Integral lift rail features a comfortable, ergonomic design and is significantly stronger and more durable than snap-in lift rails.
  • Intercept® stainless steel spacer and sealant system is fully automated for condensation resistance and seal integrity. Optional metal-free Super Spacer® offers enhanced thermal efficiency and other unique benefits.
  • Extruded metal screen frame features unobtrusive black fabric and matching black spline. * Optional Reinforcement in the meeting rail and bottom sash rail ensures maximum structural performance and enhances the security of the window.

Window Styles

A Modern Design


Double-hung windows feature two operable sashes, making these replacement windows for homes a popular option for homeowners who love fresh air.

A Traditional Favorite


With one stationary and one operating sash, single-hung windows are a cost-effective option that adds classic charm to any home.

Frame the Outdoors


Stationary picture windows are ideal for allowing natural light into your home and framing the view of your yard.

An Array of Gorgeous Windows


Bow windows are a series of windows that arc outward from the home. If you love natural light and fresh breezes, bow windows offer the maximum of each.

An Attractive Architectural Element


Typically consisting of a stationary window bookended by two operable windows, bay windows create a unique look on the exterior and a cozy nook on the interior.

A Timeless Classic


Casement windows swing open like a door and are great for catching fresh breezes. Additionally, they are one of the most energy-efficient window styles.

Easy Operations


Sliding windows effortlessly open and close along a lateral track and are perfect for compact spaces, such as in living rooms and bedrooms where furniture may be near the window.

Fresh Air for Any Room


Awning windows hinge on the top and swing upward from the bottom. This unique operability allows awning windows to be opened even when it’s raining.

Grow Your Herbs


Extending outward from the home, garden windows create an interior ledge that makes the perfect spot for growing an indoor herb garden.

Weather Protection


When a storm rolls in and heavy winds pick up, our impact-resistant windows offer homeowners peace of mind that their home is protected.


Our Reviews Speak for Themselves

Read glowing reviews from numerous customers who are now enjoying more energy-efficient homes.

“Love my new window I don't feel the sunshine as much as with my old windows. I can leave my curtains open without worrying about it getting hotter inside my home. I really recommend this Wintek company for your windows replacement.”


“The crew that installed my windows was. great. They cleaned up after the job. So far I really like my windows. I can tell the difference in the temperature of the house and the amount of dust is drastically reduced. I highly recommend.”

Becky M.
Limited Time Only $500 Gift Card With Purchase of New Windows