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Free Insulation » WinTek USA
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Free Insulation

Get up to 1200 sq/ft x 6 inches deep of free insulation blown in your home free.

Claim Your Free Insulation Special Offer Now!

WinTek USA Logo
Ecotek Replacement Window System


Contact Us
(833) Wintek1

With the Purchase of 8 Ecotek Windows

Special Offer - Vacation Voucher

Free Insulation

For a limited time only, when you purchase 5 or more energy-efficient Ecotek window systems, you will receive free-blown insulation installed in your home’s attic. Give your home the complete energy savings makeover with this money-saving special. Act now!

Limited Time Only  |  With Approved Credit | Cannot be Combined with other Offers | Where Installation is Applicable  |  Available in Current WinTek USA Service Areas Only

Energy Efficient Products

We are committed to providing the most efficient home-improvement products the industry has to offer and provide them at the best price possible.

Wide Selection

We can offer multiple options. We are not like the big box stores or franchises that sell one low price product and the hire sub-contractors that cut corners on installation.

Expert Technicians

You will find WinTek USA installers and service techs to be friendly and courteous. They have all passed background checks, drug screening and have been extensively trained and certified by the AWDA.

Energy Star Certified

All of WinTek’s products meet energy star guidelines and have received additional awards for excellence. It allows us to assure the best products for your home.

Respect For Your Home

WinTek installers use drop cloths and runners during installation.  After completion of the job, they vacuum and tidy up.  WinTek treats your home as our own.

Investment Guarantee

You are 100% protected with WinTek USA. We are fully licensed, bonded, and insured for your safety, security, and peace of mind. 

Expert Installation

A WinTek USA consultant will perform a complete energy analysis of your home for a customized installation at no cost or obligation.

Financing Available in your home

We have a complete line of affordable financing programs available to fit your budget. Financing can be done easily from the comfort of your home in a matter of minutes. 

100% Satisfaction Guarantee

We rely on you for the final approval. Your project is never complete until you are 100% satisfied. We walk you through a final Inspection.

Our Product Packages

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

Our Financing

WinTek USA has financing experts who love helping you get the funding to make your home improvement dreams come true.

Less than Perfect Credit

Bad things happen to good people.  We have lenders that specialize in assisting people in these situations.  We can handle most credit situations with our amazing financing options.  Beautify your home today while saving energy.

Payment Plans

We have the best lending solutions in the industry with payments designed to fit any budget. Our payments start at $13.41 a month for each $1000 borrowed.  You can be preapproved today.

Same as Cash

Let our Finance Specialists find you the perfect solution. Same as cash options for 6, and 12 months are available. Buy Today...Pay Tomorrow.

Get Financing

Wintek USA has financing experts who love helping you get the funding to make your home the home of your dreams.

120 Naomi Lane Suite D New Castle OK, 73065..

Get Pre-Approved Now!


Have a Question or Comment

Contact Us


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.