Reach Barrier Garage Door Insulation Kit. Free Returns.

Garage Door Insulation Kit

Up to 50% Off

Product Details


Kit Contents

  • 8 24"x48" precut reflective panels
  • 48 Reach Stick'ems acrylic adhesive pads


Reach Barrier Garage Door Insulation Kit

Though surprisingly lightweight, Reach Barrier's insulation system proves capable of blocking significant amounts of heat energy. The panels deflect heat during the summer and absorb heat during the winter, maintaining a more constant temperature inside your garage. Not only does this reduce energy loss, but it also helps keep the family of elves living in your garage far less grouchy. The panels also help block outside noises.

  • Blocks up to 95% of radiant heat
  • Keeps garages warmer in winter, cooler in summer
  • Each kit covers an 8'x8' garage door
  • Noise-reducing material
  • Lightweight design won't weigh down door
  • Adhesive pads withstand temperature fluctuations
  • No fumes or fibers
  • Easy, tool-free installation
  • ASTM-certified for building code compliance


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The Fine Print


Limit 3 per person, may buy 2 more as gifts. Free returns. Does not ship to AK/HI/Canada/Puerto Rico. *Most orders are delivered within 7 business days of the purchase date. Does not ship to PO boxes. See return policy. Must pay applicable tax and provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods.

Customer Reviews

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Reach Barrier Garage Door Insulation Kit. Free Returns.

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Bonnie Verified Purchaser
Aug 16th, 2018
Easy installation. Looks good.
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Kip Verified Purchaser
Aug 15th, 2018
Hello Groupon, I did some research in to various types of Garage door insulation from, spray foam to Styrofoam, to Foil bubble ...and I came to the conclusion they are almost all alike with in a few degrees of insulation abilities. Most of these products work great. I purchased the Reach Barrier 3009 product because it seemed the easiest to install at a affordable price. This product keeps my Garage noticeably cooler during the California summer. I use to walk in to my Garage and immediately sweat, but now there is a good 10-15 degree cooler temp difference since installing this insulation. Like any garage insulation it is designed to insulate...so if you park your car in your insulated Garage after a day of driving it will keep in the heat for a long period of time. In the winter that might be good, nice and warm. Summer time in California boo hot. But the Reach Barrier 3009 is doing its job, its insulating my Garage nicely from the outside heat. Over all this product works well, it was easy to install. Just measure each of your Garage door panels, height and width, mark it on the insulation, cut...and adhere. I cleaned the inside of my Garage panels before installing it, to help the tape hold the insulation in place. Be sure to measure each panel individually. I made the mistake by measuring one Garage panel and cutting several insulating panels the same size. For my Garage, the panels had two different sizes, depending on the ones along the track and on the inside. So be sure to be mindful of the track panels vs the inside size panels. Over all the Reach Barrier 3009 is keeping my garage cool for the summer, so I would recommend this product for your Garage too. I am excited to test this insulation out this winter!
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Wanda Verified Purchaser
Aug 8th, 2018
Just placed them in my garage. Will see how well they work. The only thing was that I have a two car garage with 12 panels and there were only 8 in the box so I had to order another box and now I have 4 extra panels. Select-a-size would have been a good option.
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Wanda Verified Purchaser
Aug 8th, 2018
Very nice and easy to put up
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Steve Verified Purchaser
Aug 8th, 2018
Done this 4 times now. Stop!! It’s great!
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Michael Verified Purchaser
Aug 6th, 2018
Parts received as described
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Robert Verified Purchaser
Aug 6th, 2018
They are not big enough for the whole panel of the regular size garage. Theres not enough sticky things. I put it up and they are all falling off so I am going to have to buy more from somewhere. Would not buy if I had it to do over.
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Kelly Verified Purchaser
Aug 5th, 2018
Dramatic reduction in the temperature in the garage! Highly recommend.
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Philip Verified Purchaser
Aug 4th, 2018
I am using to insulate my 1976 MGB and it is working great.
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Robert Verified Purchaser
Jul 30th, 2018
This is worth your money because it works. I have double garage doors and installed it on a door and put a thermo meter on the doors, the door with insulation and the other door a difference of 5 degrees. So I order another one to cover the other door. I checked on a roll of this and you better like using scissor. It is cheaper but a lot of work.
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