Product reviews: Easy Order Window Inserts Online

I purchased these inserts without my husband's knowledge and this was the BEST money I ever spent. I have had the inserts in for only 3 days, put them in myself, and the difference in temperature near my huge bay windows , each 93 inches wide, is barely perceptible, I came home to a power outage, temps in the teens, and my house was still warm. I intend to purchase inserts for the rest of the windows in my home. Thanks for such a wonderful product!

I live in Northern Ontario, Canada and as I could not find a similar product in Canada, I decided to purchase inserts from Energysavr. I did a trial of 11 windows. Unbelievable product! -45 celcius and no drafts. House nice and warm. Excellent product. Received personal phone call as well. Customer service above and beyond. Thank you for making a great product

Bought and installed 10 inserts several months ago. I live in North Dakota where cold and wind is intense and these have helped greatly with draft from windows and heating bill.

Those arrived and they are GREAT!!! VERY helpful for our air infiltration in our 1853 house.

Thanks for sending them! I wish I’d ordered them sooner and instead of the 5 x more expensive magnetic interior storm windows. The magnetic ones are excellent, but not sure they were worth that much more money.

Thanks again!

we have a 1920's home with original windows.the walls and attic are insulated very well but the house was still very drafty. we bought 18 inserts for the first and second floor. What a difference it has made. No draft at all, not even the draft that used to blow down the steps. I highly recommend this product. We live in south central Minnesota. Thank you Eric.!!!! you were great to work with!!

the initial test windows that i ordered immediately eliminated the drafts from the windows that i covered. i went back to eric and jessica and ordered more for the whole house.
the product does do what the company says it will do. i live in the north east in a 1970's home. my windows have been very drafty.
i am only sorry that i did not learn about this product sooner i strongly suggest that this product be used in any home. the inserts look perfect and blend into the window. even my wife likes them

I am over the top happy with my Energy Saver window inserts!!!
They have solved the problem of trying to keep a mid-century modern house warm. It is essentially a glass aquarium with large single pane windows.
It was impossible to heat or cool and prohibitively expensive to replace the windows..
I happened on this site, read all the reviews and was impressed enough to order a sample window.
The quality was excellent, gave it a trial run and ordered windows for the whole house.
The ordering process was easy and help is only a phone call away. The windows arrived as promised and were well packed.
We made an error on measuring one window, called Customer Service last Thursday afternoon and got a call today (Monday) saying the replacement was shipping today and there would be no additional charge.
Customer Service is Superior.

Thanks to everyone at Window Inserts I am now warm and am looking forward to being cool come summer.
PS
I know my energy expenses will be lower because my heating system is not running constantly.

Thanks again,

Carolyn,
a very satisfied customer!

I live on a lake approx. 90 miles north of Houston, Tx. My house faces north and has 12
single pane windows across the front that give me an unrestricted view of the lake.
Natural gas is not available where I live, so I have electric heating.

In 2009, I experienced several "blue northers" (cold fronts from the north) that resulted in very high electric bills (over $500 a month for three months)
I considered double pane windows to replace the existing windows, but every cost estimate I got was in excess of $3500.00

I searched the internet and found the window inserts and purchased 12 inserts in 2010.
Since installing the inserts, my heating bills have been reduced by approx. 50%.

I highly recommend using these inserts to lower your heating costs.

Don L. , Coldspring, Tx

Customer service is outstanding. Received my order of six large inserts in 8 days. They all fit snug. Have a skylight in kitchen and placed one there as well as the window over the sink. The kitchen not only felt warmer but the thermometer showed a 2 degree increase in temperature within three hours. Follow the on-line instructions and you should have no problems. Only drawback are the color choices. Maybe an almond or beige color to cover all the bases. Fantastic product.

I’m really happy with the window inserts. I had to delay the delivery and it was delivered perfectly in time, just as promised. All window inserts fitted well and checking my electricity bill I found out that energy consumption went down 40%. I’m curious to see how much it will be in winter.

The window inserts make the windows look as if nothing has been added to them; and they do keep the cold draft out in MN winter time. Thanks for the great product.

Windows Inserts are a great product! They are easy to order and install. Above everything else they do there job. They look good and keep the drafts out. Having a townhome in the northern part of New Jersey on top of a mountain called for help and I got it from Window inserts. I highly recommend the product. I have ordered 7 so far and I am very happy with the whole process.

Great product and great customer service!

I purchased my Window Inserts last year and love them. They help reduced my heating and cooling cost and are barely noticeable.

The team at Window Inserts is considerate and responsive, I enjoyed working with them. Would definitely recommend.

Amazing customer service!
Great product! We bought 5, two of which went into skylights! We called after measuring and the gentleman helped us. They arrived and were well packaged and wrapped nicely so they didn't get damaged in transport. Install was easy and you can't even tell they are in the window- much better than the plastic and tape we had up before! I only wish I knew about this before we moved!!! Would have helped with our drafty windows! Definitely highly recommend them!

These are fantastic. Overnight was minus 10 oF. Saved money right out of the box. Thanks. No drafts.

Very happy with your inserts. Fit perfect and look great. I mistakenly ordered the wrong size and they sent me replacements without charging me for the inserts or shipping. A great company to do business with and a great product. Thank you so much.

Extremely pleased with the performance of these inserts on a 70 year old house! Even during single digits in the North Georgia mountains snow storm the house remained toasty warm and no draft. The difference is remarkable.

I would rate you 10 stars if that was an option! From initial ordering to the finished product, I am extremely pleased. (updated)

I ordered the window inserts based on other reviews and agree with everyone. These are a wonderful energy saver, we noticed an immediate improvement. In spite of having newer double pane windows, we had noticeable cold air coming in around the bottom of our windows. That was virtually eliminated with the very easy to set in place inserts. Eric called to review our order, made a couple of changes and ensured they were delivered on a tight line we had. A builder visited our home and was very impressed, he had not seen anything like these before. We are very pleased.

ordered windows very easily thru customer service they were very helpful the product is very nice they are working excellent i would buy more without hesitation if i needed more, they really work period don't wait to order winter is coming to an end and why should you not be comfortable !!!

I just installed the 3 window inserts that I ordered, so easy to put in and the tan color matched my windows . Love them will be ordering more before next fall.

Tried 1 window last year on a window we could not keep plastic on even with duct tape. These actually work. better. then I thought they could. Ordering the rest of Windows this year.I know they can stop a 40 mph wind

100% on website, customer service, delivery, and utility! I ordered a test insert for an old window installed in 1888. It was delivered 2 days early and packaged extremely well. I unwrapped and installed the insert in a few minutes - it fit perfectly. The view through the window remained the same and friends couldn't see anything different. I will be ordering inserts for many more windows. I am so pleased with everything about this product.

Love these inserts. They took about 3 minutes to install. Easy, nicely and a perfect fit!

I just got my replacement inserts.

I want to tell you that your company has incredible customer service. I have enjoyed every facet of this experience.

I have a smart thermostat in my bedroom that I can use to track furnace run time. The first night I installed the inserts, it was 10 degrees cooler than the night before, but the furnace ran half as often.

I will encourage everyone I know to try your product.