Product reviews: Easy Order Window Inserts Online

These window inserts are made exactly as I specified in my order and they are made well. Tight window inserts with no wrinkles. Frames are strong and fit well. Packaged for shipping very well. Nothing to dislike and a good price too.

We own a historic 1833 plantation home that we’ve renovated into a charming B&B. With many original (and old) windows, preserving the home's character was a top priority for us. While we updated the windows, it was the Window Inserts from windowinserts.com that truly completed the transformation. The best part? You can’t even tell they’re there—they’re invisible, yet so effective. Our guests consistently praise how these inserts maintain the authentic charm of the home.

windowinserts.com went above and beyond to assist us, providing exceptional communication and a delightful experience throughout the process. Highly recommended!

I am super happy with this product! I installed them the moment they arrived, which by the way was faster than I expected. They were well packaged and fit perfectly into my 6 living room windows. That night happened to be an unexpected cold snap, and I was so shocked at how comfortable I was in my living room. I had to check the outside temp a few times because I was so used to cranking up my heat on days like this. They look great too. Like they've always been there. Not to mention that I checked around and the price was great, and they are all-season which other brands aren't necessarily. Customer service is great. Eric had a question for me and I'm glad I got to talk to him as he gave me even more confidence in this product. It has saved me so much money and was so easy! I'm going to be recommending these to my neighbors who were complaining about their windows too!

Just received my inserts and they fit perfectly! Great design and easy to install! The brown color matched my windows as well. I can already tell they are working . House is tighter and less drafty! Thanks for a great product!

I am very happy with my purchase. It is so much warmer in my living room. My only regret is not having purchased these sooner. Chicago always gets days where it is bitterly cold and we would have to pile blankets on so we could just sit in the living room. Happy to say that I am not doing that today. Thank you

Living in far upstate NY near the Canadian border where we have winter. I received 14 window inserts yesterday for our year round sun room. The packaging was very good. Installation was easy and the fit is very tight. Immediately noticed that the room was quiet as it was a very windy day when I installed the inserts. I am quite sure I will use less electricity as a result but haven’t been able to assess that yet. I gave this review 5 stars but I would have given it 4.5 stars if I could have only because the windows are not crystal clear as glass giving a somewhat distorted appearance. The savings will offset this minor issue. Wonder if anyone else has noticed this. Very happy with the purchase and the windows are doing what I expected. Eric called prior to construction to check on some items with me which was great service. Happy with the purchase. Thanks

My house was built in 1920 and had many old-style storm windows that were broken when I bought it, which caused a ton of draftiness especially on windy days. Nobody makes storms anymore, and I didn't want to do the huge splurge of fully replacing windows, so I got these inserts and I could not be more pleased. They're very lightweight and surprisingly flexible, and fit snugly but not painfully tight in my windows. As I write this review, it's an extremely cold and windy day with gusts over 40mph and there is a massive difference in the draftiness-- and by difference, I mean barely any draft at all! I am beyond pleased and can't wait to see how much lower my heating bill will be this month.

If you need a cost effective, custom-sized option to help with draftiness or efficiency, I cannot recommend these inserts enough. They ship quickly, are incredibly easy to install, and have made a huge difference in my old home. My furnace kicks on less, there's little to no draftiness in my house, and the brown trim makes the inserts blend very nicely with the rest of the home. You wouldn't even notice them if you weren't looking for them.

Cannot recommend these enough!

Wish I ordered years ago. I'll echo others with the quality and fit. Shipping packaging was A+ After installing, immediately noticed a marked increase in warmth! Furnace runs less too.

Measured window openings and again the next day to make sure no mistakes.

Even though I'm pretty confident there is no actual air infiltration, we experienced an uncomfortable cold downdraft from the skylight tunnels in our kitchen and family room. I think it was just air being cooled up by the skylight and then rotating down into the room. I installed the inserts into the tunnels 12 inches below the skylights; I thought I might have to install some sort of support to keep them up, but they seem quite secure with just friction fit. The result is terrific, the downdraft has been reduced to almost nothing.

I have had the window inserts for over five years, they have added to my older homes comfort, took them out this past fall to clean them and reinstalled. The ordering process is simple and deliver was as promised. I would highly recommend them if you want a cost effective alternative to replacing your windows. Scale of 1/10 I would give them a 10.

I wanted to take a minute to let you know our order came today and I had the three windows installed in 20 minutes, including the one (2) piece unit. This time included removing the mini blinds and repositioning them after the window installation.

Your windows are awesome. They are made well, to my exact measurements, and as a result fit perfectly. Since COVID we have been generally unhappy with the work/products we have received anytime we have made home repairs. This includes the new Andersen windows that your inserts are no insulating properly as the windows themselves are very poorly made. It's nice to know that there are still people who take pride in their products and deliver on their promises!

Thanks again,

David Z
Rochester, Michigan

Thank you for this great product! I have the inserts in all my windows and have noticed that the heater kicks on half as much as it did before. It seems quieter and much cozier! Very pleased with this investment.

I bought approximately 22 insulators from Eric in 2019 for our home built in 1986 that has an oil burner for the radiators. Single pane, double hung windows that were so breezy you'd think the window was slightly open when it wasn't!!
After speaking with Eric on numerous occasions, I felt comfortable enough to place my order.
I am Grateful to Eric that I did!! They paid for themselves in the first year!! I saw the old old bills and almost fell over wondering "How are we going to afford this?" Window Inserts.
I leave them in all year. We keep the heat at 71 and the a/c at 75! Our home is 4,200 sf and have not gone over $250 - $300 for heat/electricity in the five (5) years since I purchased them!!
I HIGHLY Recommend purchasing these from Window Inserts. Excellent packaging, excellent turn-around time, excellent customer service. They work!!!!! EXCELLENT INVESTMENT!!

My home is a 1950s era home with original steel casement windows set in exterior brick with extruded mortar. The use of exterior storm windows would require chipping mortar to get a fit.

I found Window Inserts when looking for solutions to improve the efficiency of the windows. After speaking with Eric and another vendor, I opted for Window Inserts based upon the flexibility of white and brown inserts. The windows arrived in November. The inserts were not difficult to install as I had already removed several blinds and/or shades.

Due to the type of windows and age, the openings were each a little different in size. I needed to have three sections for the windows. This has not been an issue in looks or installation. I did discover that the window trim in the upstairs bedrooms decreased the height of the window. One window would not fit. However, Eric has been great to work with regarding getting the issue resolved.

I am waiting for a few cold nights -mid to low 20s to test my bedroom window. The inserts appear to be effective in maintaining the overall temperature in the house.

Received my windows yesterday. They look beautiful. They were very easy to install. Packaging was great and shipment was quick. Will update this review at a later time after evaluating effectiveness of temperature control.

I waited a year to post this review so we could go through all 4 seasons. I originally thought we would take them down in summer, but we ended up keeping them in almost all of the windows because it helped with the dust. We purchased them for every window in our large circa 1799 Vermont farmhouse. I was so tired of the messy tape and the window cling that would fall down almost as soon as I put it up. I still have sticky residue on the molding that seems like nothing will take off. I wish we would have gotten these sooner. Best purchase we could have made. Our heating costs have gone way down since installing them. The house just feels warmer no matter the outside temp and we are burning less oil and less wood to keep it that way. Our very old windows are so drafty. It's probably a sacrilege to replace them, but it's also out of the budget since we were quoted more than 6 figures for new windows. If you put your hand on the glass, they feel like ice. Now if we put our hand on the insert it feels almost like room temperature. I also like that for our windows I can decide how much of a space I want between the glass and the insert because I do think that having a little bit of space is more effective. We have a lot of windows, so this was an expense, but one that paid for itself right away in comfort and lower energy costs. When people visit, they don't even know they are there. They look almost invisible once installed which is very easy. We recommend these to all our friends and family. I wouldn't hesitate to give these a try.

Great product. Well worth the money. I am thoroughly pleased with the window insert. Easy to install, looks great and does the job. Noticed the difference immediately after install. I would recommend this product to anyone trying to saving money on heating cost. I purchased 6 for a trial and boy was I surprised. I am going to going to purchase more.

I never write reviews but had to let you know how happy I am with this product. I recently ordered 14 inserts in all different sizes including one 3-panel and one 2-panel for larger windows. They arrived well packed in about 3 weeks. It took about 1.5 hours to install all 14 throughout the house but that is because I was messing around with curtains and cleaning some of the windows. They slide right in yet fit like a glove. I chose the 14 worst windows first to see how I like them. Well, I love them and will be ordering more soon. Instantly felt less drafty and more comfortable in my older northeast home. Therefore I can only imagine the savings I will see this winter. I plan to leave certain ones in during hotter weather to see if I can save on A/C as well. I'm sure I will. I am very happy with the quality.

I just wanted to follow up with you regarding our purchase of six inserts a year ago for our screened porch. What an awesome, affordable product you make. The inserts are easy to install and make a significant difference by keeping the wind and snow outside. We were immediately pleased but wondered how the inserts might hold up. They look like they did when they first arrived. And, bonus points, the box they were shipped in make an excellent storage container for off-season. Wish we could go back to our initial review and update with more glowing words. We recommend these inserts to folks on a regular basis.

We received our window inserts a couple weeks ago and quickly installed them. WOW! These are Great! We immediately felt the temperature difference in the rooms we installed them in. Our house was built in 1940 and we have chosen to keep several of the original windows but always suffered during the cold winter months. Not anymore! Thank you for building such a great product! Very Happy customers.

I ordered 1 to see how it fits and for sealing....it works awesome...
fits perfect.....
now I've ordered 4 more....I recommend

I just wanted to let you know that I received the window inserts today. I just got done putting them all in, and they fit perfectly. They look amazing and I instantly felt a difference throughout the entire house after putting them all in. Thank you so much for everything. I truly appreciate all of your help. I hope you have a wonderful day.

Our Georgia house faces near due west, so the front windows receive the harsh afternoon sun for several hours. Plus, the windows themselves are aluminum, single pane glass and drafty in all seasons. We had been pricing new windows, which are pretty expensive these days. I stumbled over Window Inserts and decided to give them a try for a lower cost, comfortable, energy saving solution. The material looks like it will last for a long time, they are removable, and the installation was very, very easy. We were so pleased with the first inserts, we decided to "triple" pane the front windows and add two more Southwest facing bedroom windows. I just finished installing the second order and for once we are looking forward to the fierce afternoon sun and cold weather that will be coming soon. Thank You Window Inserts!

I bought inserts for eight large panel screens for our three season porch. They had to make them in two pieces per panel due to the large sizes. They came very well packaged and I'll save the box they came in for storage when we take them out. They fit perfectly snug and will keep the snow, rain and dust out. Very nice product, and a great price.

Easy, Efficient, Effective - Windowinserts.com is a Winner!

I'm absolutely thrilled with my experience with Windowinserts.com! From the very beginning, the entire process was smooth and stress-free. All I had to do was take some measurements (their customer service was fantastic and helped answer any questions I had!), and within 10 days, my custom window inserts arrived at my doorstep!

The turnaround time was incredibly impressive, but it doesn't even compare to the amazing quality of the inserts themselves. They fit perfectly in my windows, creating a noticeable difference in the comfort of my home, without affecting the beauty of it. I can already feel a draft-free environment, and I'm excited to see the impact on my energy bills!
I can rest more easily knowing I'm ready for the next brutal Ohio winter.

If you're looking for a way to improve your home's insulation and comfort, look no further than Windowinserts.com. Their custom-made inserts are the perfect solution, and their customer service is top-notch. Highly recommend - 5 out of 5 stars!