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Raise your Homes Value

Our offers many energy-efficient products that give your home efficiency, style, but also a significant return on investment when it’s time to sell your home.

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Ecotek Replacement Window System
Contact Us
(833) Wintek1

Raise your home’s Value

Special Offers - Winter Sale

Raise your Homes Value

At WinTek USA we believe that your windows shouldn’t just be for letting air and light in; let us help you save the world! With our windows, not only do you save time and money, but you are helping the environment by switching to the energy-efficient products from WinTek USA.

Not only are there amazing energy savings offered by our energy-efficient products, but we also offer multiple design options as well that allow you to give your home the makeover it’s been needing.

DID YOU KNOW… that replacing your home windows can increase your home value by up to 85% of the purchase value? So, in other words, a $10,000 expenditure on new windows can increase the asking price of a house by about $8,500!

Ecotek Product Packages

We have a complete ensemble of energy-efficient windows that are custom designed for each and every homeowner. Shop today for the perfect package to fit your home and budget.

EcoTek Windows - Our Efficiency is clear.

1200 Series

Fusion Welded sashes & master frame 5/8" double-insulated SC LOW-E glass

 Single cam-action locks

Dual locking system

Available in white or tan only

PVC frame

Under lock aluminum reinforcement

EcoTek Windows - Our Efficiency is clear.

2200 Series

Fusion Welded sashes & foam filled master frame

Patented double contoured narrow-line window design

7/8" dual glazed high-performance Omega 12 Glass

Mortised spring locks for added security

Advanced triple weather-stripping seals

Lifetime Manufacturer's non-prorated transferable warranty

EcoTek Windows - Our Efficiency is clear.

3200 Series

Fusion Welded sashes & foam filled master frame

Fiberglass reinforced sashes

7/8" overall triple glazed insulated glass

Coved interior glazing bead for added elegance

Recognized by Energy Star most efficient]

Available in 6 interior wood grains and 17 custom exterior colors.

Lifetime manufacturer's non-prorated transferrable warranty.

Special Offer - Winter Sale
WinTek USA Logo

WINTEK USA is committed to building a permanent and continued relationship with our customers based on honesty, quality products, professional installation, and unsurpassed customer service.

WINTEK USA will be proactive to offer a rewarding place of employment for our employees.

WINTEK USA  will strive to find the best solutions for our customers based on their needs. 

WINTEK USA  will remain committed to our values of honesty and integrity to our employees, customers, and community


Types of Windows

Ecotek Single Hung Windows -Vinyl Style Replacement Windows

Single Hung Windows

Wintek USA's Ecotek single hung windows feature a fixed upper sash and a sliding vertical lower sash in a single casement. Their stylish beauty enhances the look of any home. These single hung windows provide excellent thermal performance. The tilt-in sash feature makes cleaning and general maintenance a breeze. With only one operating sash, these windows are more budget-friendly making a practical choice for economical homeowners.

Ecotek Double Hung Windows -Vinyl Style Replacement Windows

Double Hung Windows

 WinTek USA’s Ecotek double-hung windows feature two operating sashes—so you can open both the top and bottom parts of the window.  Tilt-in sashes make cleaning and maintenance a breeze.  Their stylish beauty enhances the look of any home.  Ecotek windows provide excellent thermal performance.

Ecotek Picture Windows - Vinyl Style Replacement Windows

Picture Windows

Wintek USA's Ecotek picture windows feature a large single glass window perfect for your living or great room. Picture windows can be combined with other window styles to create a truly stylish focal point for your home. Enjoy the versatility and stunning good looks of our standard picture and casement picture windows.x`

Ecotek Bow Windows -Vinyl Style Replacement Windows

Bow Windows

WinTek USA's Ecotek bow windows feature 3 to 6 equal-sized sections. This window is built with a curved pattern projecting outward from an outside wall. Bow windows give your room a new dimension with symmetrical style. Bow windows are available in custom sizes, various finishes, and feature single or multiple window styles.

Ecotek Bay Windows -Vinyl Style Replacement Windows

Bay Windows

WinTek USA's bay windows feature a window built to project outward from an outside wall. Bay windows provide a large center picture window with your choice of double-hung or casement windows on each side. A choice of a 30-degree or 45-degree angle is sure to give you the ideal seating area you desire.

Ecotek Casement Windows -Vinyl Style Replacement Windows

Casement Windows

Wintek USA’s Ecotek casement windows feature one operational window sash. Casement windows are hinged on the side and open outward for an open view from inside your home. Casement windows allow you to open them easily with the turn of a handle. Casement windows can open up to 90 degrees to allow airflow from multiple different angles. A single lever lock that activates multiple locking points ensures these window types are exceptionally secure. Our Ecotek casement window can be installed as a single unit or grouped to create a unique design appeal.

Ecotek Double Slider Windows -Vinyl Style Replacement Windows

Slider Windows

WinTek USA’s Ecotek slider windows feature narrow line frames and expansive glass areas for maximum visibility. Easy-glide rollers make for effortless operation. Slider windows have one or two moveable sashes that pivot inward for easy cleaning and maintenance. Sliders are ideal for homes with a low ceiling but with plenty of horizontal space along the wall. Additionally, a sliding window has a more contemporary appearance if you prefer the modern look.  Similar to our single-hung and double-hung windows, our sliders come in both single and double configurations.   

Ecotek Awning Windows -Vinyl Style Replacement Windows

Awning Windows

WinTek USA’s Ecotek awning windows feature one operational window sash hinged along the top and opens by tilting outward from the bottom creating an awning-like effect. Accurately named, awning windows allow you to catch a fresh breeze even during a light rainstorm. Our awning windows open with the turn of a handle for easy cleaning. A single lever lock that activates multiple locking points ensures these window styles are exceptionally secure as well.

Ecotek Garden Windows -Vinyl Style Replacement Windows

Garden Windows

WinTek USA's Ecotek garden windows feature a fully enclosed window frame utilizing multiple glass panels that project outward to create a unique space. Ecotek garden windows use Low-E glass and add an attached greenhouse to any room for your favorite plants and fresh herbs.  All of this is available year-round from a window that is stylish and creates additional space.

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Phone Numbers

Customer Service

(866) 884-4065

Product Info

(833) Wintek1

Local (Arkansas)

(501) 760-4718

Local (Oklahoma)

(405) 992-0111

Visit Us

Office Location

5930 Albert Pike Road,

Royal AR, 71968

Oklahoma Location

120 Naomi Lane Suite D

New Castle OK, 73065

Office Hours

M-F: 8 am - 8 pm,

S-S, By Appointment only.