Products reviews

Everything about this order was both easy and fun! Eric gave me confidence in the company, so we ordered 14 inserts to fit a home that is about 90 years old. The windows are all quite loose and rattle and are breezy and inefficient. All 14 fit perfectly and all of a sudden the home felt solid, tight and efficient! Easy as pie to install. Thanks again folks. Cliff from Galveston

We ordered some inserts last year to try them out, they are great. We are ordering more this year, doing a room at a time and it makes a noticeable difference in the warmth and also reduces fuel costs.

Recently ordered 2 windows. Easy to install, they fit perfectly. I plan to order more windows next year.

These inserts work. I have two large sunrooms that are usually 20-30 degrees colder than the rest of my condo in the winter. I did my research and took a chance. I couldn't be more pleased. Winter has just begun, but no more freezing sunrooms, and I barely need my heater. In fact, the temperature in my condo stays pretty even throughout the day. The best part is that my sunrooms, which were never useable in the winter, are now comfortable enough to sit in when it's cold. You won't go wrong with these inserts: they provide excellent insulation, they are lightweight, and you get to keep your views. Eric was also a pleasure to work with. Definitely 5-star service and a 5-star product.

I ordered 6 window inserts and was very pleased with them. They did a very good job of packing them so they arrived undamaged. They were very easy to install, look nice and are well made. I did have a problem, but it was an error on my part. One of my inserts did not fit because I measured it wrong. I contacted Window Inserts and asked them how to handle this and asked for info on getting a replacement and what the cost would be. To my surprise I received an e-mail stating that my insert was being shipped. It arrived and fit perfectly, I wasn't charged for the replacement. Its hard to believe a company would do this. Kudos to Window Inserts. Needless to say, I have been telling people about what a great company they are and have been asked how to contact them. I would not hesitate to recommend this company to anyone.

This product was recommended on an old home FB group. I gave it a try and ordered 2 windows to test. The results are fantastic! Super easy to install and inexpensive. I am going to order more. Well worth the money.

I wanted to let you know how perfect the two inserts are that I got for my really cheap and inefficient single-paned basement windows. I wanted to replace the windows but when I got a quote for $600 each, I said screw that. My husband also said screw that, but he didn't say screw. He said a much harsher word. Anyway, the inserts you sent fit PERFECTLY and they are definitely cutting a big chunk of draft from getting in. Easy to install.

I WHOLEHEARTEDLY RECOMMEND THESE WINDOWS AND COMPANY

I've had my window inserts for over 2 Michigan Winters. They are used in a screened in 3 season room WITHOUT GLASS WINDOWS.

These windows are AMAZING! The windows perform better than expected, or advertised. My non-heated space is normally 20 to 30 degrees WARMER than the outside, and goes as warm as 80 when I use the hot tub. These windows have withstood artic blasts of wind over 50mph without failing, they are incredibly light, and beyond easy to put into place thanks to the company numbering them.

You can NOT go wrong with these windows! The company is amazing to work with, attentive, and honest. The product is top notch, even if your initial impression is, like mine was, "no way this is working".. order them, put them in.. I promise you won't regret it!

These window inserts are great! We initially ordered 26 inserts to winterize our screened-in-porch and screen door. (There was a minor issue with a couple of the inserts that was quickly corrected. This is a great company to work with!)

Since our screened-in-porch is on the north side of the house here in Iowa, we added storm window clips and some wood trim pieces for extra stability for strong winter winds. We've had our share of winter weather and everything is staying in place nice and tight. These have made an area with no glass panes quite comfortable on mild winter days and have increased our living space.

We love these so much we ordered a few more for some drafty casement and double hung windows in the house.

They are easy to install and look great!

This is the 3rd year I have ordered inserts and am very pleased with past purchases. I have 48 windows in my house and storm windows would be financially impossible. These inserts work just as well. Very clear, sturdy, no yellowing, and I have saved both winter and summer on heating and cooling! VERY SATISFIED!!

Today, my package was delivered by FedEx and when my daughter came over for dinner, we decided to open the package together. I wanted to let you know, right away, how WONDERFUL these inserts are. They were easy-peasy to install, immediately! Immediately the room was warmer. All that cold air that was seeping through the crevasses of the window was STOPPED! IMMEDIATELY! STOPPED! I am so thrilled with my purchase, I had to write to you. And oh yeah, my daughter will be contacting you for some window inserts for her condo.

Thank you so much! I love them!

I have inserts on every window in my home. Shocked standard window installs do not come with these!!! Immediately noticed the drafts have vanished and our house is warm again! Will recommend to entire family.

The window inserts noticeably reduced the cold drafts from our older rollout style windows!

I researched tons of options and was seriously considering building something on my own, but after some price point comparisons and speaking with the helpful office staff (Jessica TY again) their honest answers, resources and reviews persuaded me to purchase. The inserts blend right into the window frame once installed, they do not interfere with our window blinds and they perform exactly as advertised. We ended up purchasing 18 inserts in total and are 100% happy with the results.

Thanks for creating such a great solution to a common homeowner concern!

I ordered two windows and love them. very good product, easy to install and looks great.

I just got my inserts for my 9 window house and I have to say, They are fantastic!!!
I have recommended you guys to everybody at my place of work!
Fit is awesome, house is warmer here in Wisconsin, Kudos to your workers who manufactured then, and thank you Eric!
Buy them you won't be unhappy!
Again thank you!!!!

We just got our window inserts from you. Owning a 120 year old house, we have slowly been using your company for all of our windows. Yet again, I'm incredibly pleased with the product. I just figured it would be nice to get a complement email, since so many people like to complain! We will be ordering from you again within the next few weeks. I would love to have ordered them all at once, but I really couldn't afford it! Thank you

Hey there!!!

We installed the screens. Amazing!!!!!!

Great product. Great service. Perfect perfect perfect!!!

Hi there,

Just letting you know that so far this winter we're saving about $100/month on our gas bill from the same months a year ago (December, January - haven't gotten February bill yet). My husband was a naysayer - not any more!

We have a new home in the CO mountains (you know where we are) at 8600 feet that we leave in the winter months, setting the thermostat on 55 when we leave, so the conditions are the same without much usage variance. In fact, the weather app tells me that on average our temps are 2 degrees warmer this year than last.... Amazing that even on a new build, with double pane, high altitude windows we had so much heat loss.

So - thank you for what you do!

This is such a wonderful product! I've specified them for clients in the past. This is my first personal use.

I live in a Mid-Century house I've had since 1972 (a very long time) My home is (in)famous for being incredibly hard to heat. Even after installing exterior storm window, the living room was always chilly. I knew intellectually these inserts were a good idea but as I was installing them I could actually feel the cold of the existing glass go away behind the inserts. Amazing!

And, in addition to being warmer, the room was quieter. It feels comfortable, warm, and quiet.

The packaging was in perfect condition when they arrived. Each window was numbered and the numbers corresponded to the attached invoice so installation was a breeze. I liked having color options. I used the white on the window wall but didn't want to use white on the clerestory windows on the cedar wall. The brown is perfect. It just goes away.

Everything about working with your company and installing this product has been incredibly easy. Wonderful customer service. Beautifully fabricated inserts. Helpful all the way through the process.

I couldn't be happier! Thank you!

My wife and I needed our windows for our newly purchased home in New York to have storm windows installed as well as the possibility of replacing several windows due to the drafts of wind finding their way into our home. Consequently, we had a Contractor come to the home and measure all the windows and then waited for him to contact us regarding the price and time that it would take to install them. Days turned into weeks and we received no response from the Contractor even after leaving voicemail and text messages, all the while the weather was getting colder. That is when I decided to extensively search the internet and came across, "Windowinserts," and took note of all of the positive reviews. My wife and decided to only purchase two inserts to try which were not as expensive as having to replace a window or to purchase storm windows. I effortlessly installed them onto two of the most drafty windows in our three-floor home and much to our delight, they worked AMAZINGLY! The room temperature has never been as warm and the draft NO LONGER EXISTED! So, needless to say, we just purchased additional window inserts for six more windows! My wife and I HIGHLY recommend to those that are in need of their windows to be insulated to consider "Windowinserts."

After 3 years installed, these windows are still wonderful! They paid for themselves after one year in utility savings alone. Easy to install/uninstall, clear, and air tight, what more could you want. I have a historic home and while I love my original windows, I don’t love the drafts. No more window film, no more temporary fixes. They look as great as the day I got them.

I ordered 4 inserts and the price, build, fit, shipping and service are exceptional. My home is 2 story, built 1905. Walls are fully insulated but the double hung windows are drafty, inefficient single pane. The inserts are snug on all sides and the film is surprisingly efficient at helping to retain heat and completely eliminated drafts. The rooms come up to temp quicker and hold temp longer without the furnace kicking on. Price was the initial attraction as opposed to purchasing replacement windows. Prior to ordering I had questions and the staff was great in providing answers and information. The inserts arrived with packaging that ensures they are undamaged. Pretty impressive all around. Absolutely I recommend these inserts.

Eric,
You exceeded all my expectations. The inserts are extremely well made and fit perfectly. New windows are so costly and never will payback the expense. These inserts should payback in less than a year by reducing energy bills. I installed them behind blinds and they upgrade the look. Drafts are eliminated. I am very pleased to have your product in our home. My wife is thrilled and I am happy. Thank you for being exceptional!

Received the inserts yesterday. They were not only easy to install, the also fit and look great!

Thank you,

Cheryl

Good Afternoon
Just wanted to follow up on your outstanding window inserts.
We weren't worried about noise abatement, but it does cut it down some.
The drafts coming in our old windows are gone, which has helped cut back on the dust inside. What we were most interested in was the “R” value of our windows and that has improved dramatically.

Our monthly electric bill is down roughly a third of what it was, on average, and even more during the extreme temp periods of Dec. Jan. and July Aug.
Also very easy to remove when we want to open a window and goes right back in when we want them reinstalled.

Great product.

Thanks again.