Heat lamps are a big buzzword for the new chicken owner and most will purchase several when starting out. Other than using them to keep your baby chicks warm I would keep them locked away.
I tried heat lamps for the first few years we had chickens and let me just say it did more harm than good. When you have a heated coop, even if only at night, your hens become dependent on that heat and that means never really get the durability they need to withstand the frigid wind chills that come with really cold winters.
When a local fire in our area was started by one of these heat lamps destroyed a barn and, I am so sad to say, most of the animals inside I stopped using heat lamps in my chicken coop and never looked back.
The funny thing was that once I removed those lamps I noticed something pretty shocking. My hens were actually HEALTHIER without the heat. In order for them to adapt to the cold, they grew thicker downy feathers, their combs were a deep rich red, and they laid eggs like nobody’s business. The trifecta of a healthy and happy chicken.
Let’s chat about downy feathers for a bit because they are the key to keeping your chickens warm throughout the cold of winter. Those feathers help to lock the heat in and when they do, they provide a protective layer from the elements. The chickens will fluff up their feathers to keep warm and whenever you see this you can relax knowing they are doing exactly what they are supposed to do. If you are a person that puts chicken sweaters on your hens to help them keep warm, I would suggest you stop as these sweaters can flatten down those downy feathers and your chickens will lose that ability to warm up naturally.
Remember to not make a change in the middle of winter. It is best to allow your hens to adapt to the cold naturally and this takes time. If you are reading this in January-March you may want to hold off on these tips until next fall.
With all of that being said, there are still quite a few things you can do to help your hens stay warm even in the coldest of temperatures, and yes, even if you do not have electricity in your chicken coop.
How To Keep Chickens Warm In Winter Without Electricity
Inspect your chicken coop.
If you clean out your chicken coop each fall before the winter hits, that is the perfect time to do a chicken coop inspection. Check for any holes in the walls or floors that may let in drafts, rain, or snow. Another reason to inspect for holes is to deter predators from gaining access to your coop.
READ: BACKYARD PREDATORS – HOW TO KEEP YOUR CHICKENS SAFE
Seal those cracks up and help to keep the frigid air out on those cold winter nights. You can do this by nailing on a scrap piece of wood, metal, or other material.
No matter what time of year it is now is the best time to ensure you have a good winter coop design that will keep your hens warm and safe during those long cold months. We house our hens in an old shed that we converted into a chicken coop. Our shed has it’s own flooring and that means it keeps the hens off of the cold ground. Our shed also has a ventilation window at the peak that allows for air flow throughout the winter.
READ: HOW TO CONVERT A SHED INTO A CHICKEN COOP
Yes, there is a difference between airflow and drafts. Drafts are bad whereas ventilation is good. Drafts are cold and piercing and can do harm to your flock. Ventilation is filtered so it enters the coop slowly and steadily and keeps the coop filled with fresh clean air while venting out stale air. Most air vents are found up high in the coop away from your hens so it is not blowing on them.
The final work on this is: you do not want drafts but you do want ventilation.
Lay down sufficient bedding.
Before winter hits you will want to lay down a really good layer of bedding for your hens. Wood chips, sawdust, and straw are all great to use. I suggest laying down a good foot deep of bedding, especially if you live in a really cold climate and even more if your chicken coop does not have a separate floor to the ground. When looking to purchase wood chips you will want to go local as it will be much more cost-effective to do so. Tractor Supply or your local feed mill are great options to consider.
Why do you need bedding on the floor of a chicken coop?
Chickens do not have feathers on their legs or feet so standing on the constant frigid ground can be incredibly harmful. By providing them with a good thick layer of ground cover you will keep them warmer and in turn, healthier.
SLCG PRO TIP: Chickens do not have feathers on their feet and frostbite can happen if we are not careful. By providing them a place to stand in the cold you will help to keep their feet healthy and strong. Ample bedding or a few straw bales will work well along with a good and sturdy roost.
Set up a barrier.
I like to put a few bales of straw inside of the coop (do not use hay) that I place in front of the doors. This gives the chickens a sort of cocoon that they can eat and drink within a bit more comfortably. They also like to roost on the bales and this will help them to stay off of the cold ground if your coop does not have a floor.
As the winter progresses those bales tend to get a bit beat up but don’t worry. If you used straw and not hay you can add those partially composted bales right to your garden come spring.
Not sure of the difference? Let’s go over it quickly.
What is a straw bale?
A straw bale is made of up stalks which is the waste product of wheat and is used as bedding for livestock. It contains no seed heads or seeds so it can be safely used in gardens as mulch or as a winter cover.
What is a hay bale?
A hay bale is cut grass or alfalfa and used to feed livestock. It contains every part of the plant including the seeds. If you use this in your garden beds you will be adding a load of seeds to your beds including weed seeds as well. Trust me on this, I have done the legwork. Hay in a garden is a no-no and will only cause you to have to weed more than you ever imagined.
The final word to remember is this: you always want to make sure you are using straw when growing anything and hay when feeding anything.
Feeding chickens in the winter.
I find that when the mornings are really cold, my chicken’s water is usually frozen solid. To fix this I bring out a jug of hot water to start the day off. This will usually stay liquid until I gather eggs around 1 pm when I give them a fresh batch. Then finally once again at the evening feed.
SLCG PRO TIP: If you live in a cold climate I would not suggest a chicken waterer like this one. They tend to not withstand the elements and the abuse repeated frozen water can make. Instead, try these rubber feed bowls. They are durable, inexpensive, and can be used for feed, water, or mash.
I know this sounds like a lot of work but really it isn’t. All you need is a cleaned-out empty milk jug and each time you are going out to the chicken coop, bring a fresh batch of warm along with you. If you are going out anyhow, it is really no extra effort on your part and your hens will love you for it!
Another bonus of frequent daily water runs is you can monitor your flock more often and, in turn, catch anyone that is not adapting well to any weather changes. Knowing your birds and how they each act is incredibly beneficial because you will more easily see when they are not acting normally. If you see a bird acting “off” this will be your first sign that something is off.
I also like to give warm mash in the morning too. To make warm mash for your chickens, pour some hot water into a feed bowl and add their feed to it. (do not do this with pellet feed). I love these rubber feed bowls and use them all over the homestead and they work perfectly for making warm chicken mash. Again, be sure not to do this with pelleted feed since it does not react well to water.
Even better is, that you will not need to mix it up. The hens will do it as they are eating it. Usually, when I make mash for them I find they are eating before I finish adding the feed to the water, they love it that much.
How to keep chickens warm at night.
I think the worry we have about our chickens staying warm throughout the night can bring us the most stress. Please remember as long as you allow your hens to acclimate to the cooler temperatures naturally you will only need two things to keep your hens warm at night.
First a good sturdy coop with little to no drafts. As I talked about above, you will want to inspect things in the fall so you have time to button up the hatches before winter.
Second a good sturdy roost that allows for plenty of room for your entire flock to get up off the ground at night while they are sleeping. When we first started out with chickens I was under the impression that they needed a rod of sorts to roost on. I believed that chickens wrapped their feet around a roost to sleep just like a bird does.
It wasn’t until years later I found out that I was wrong. Hens actually prefer to be flat-footed when they sleep and even more so in the cold season. When they are sitting flat-footed they can sit down completely which will allow them to cover their unprotected legs and feet with those warm downy feathers.
A good rule of thumb is to build a roost that is at least 2 inches wide. After many attempts at different styles of roosts, Hubby and I found a design that we absolutely love and is perfect for anyone that has a smaller coop and needs to conserve space.
READ: CHICKEN ROOSTS – EVERYTHING YOU NEED TO KNOW AND MORE!
Offer continuous feed.
Just like goats, chickens warm up when they are digesting their food. For that reason, when looking to keep chickens warm in winter without electricity, it is better to have a continuous feeder going at all times. I have a metal feeder like this one and it has lasted for years and works amazingly well.
Not sure about using a continuous feeder?
Lisa, from Fresh Eggs Daily, suggests using a continuous feeder all winter long to keep our chickens warm saying, “They will eat more in the winter because they burn more calories trying to stay warm and there’s no grass or bugs to eat to supplement their diet.”
Sure, you are spending a bit more on feed doing things this way but our job is to give the best care to our animals and a healthy chicken is worth the money of the additional feed especially if you want eggs all winter long. You can also sprinkle a little scratch before closing them up for the night. Scratch takes a bit longer to digest and will help to keep them warm while they sleep.
Wall-mounted chicken coop heater.
If you live in a dangerously cold climate such as Northern Canada or Alaska then you may need a little extra help to keep your chickens safe.
This wall-mounted chicken coop heater is not one I have tried myself, but the reviews say it does work and may be something you want to look into further. Please know that these heaters are not meant to heat the entire coop but instead offer a warm spot in the coop for your chickens to enjoy.
Keep chickens warm in the snow
No matter what the weather is doing, you may find your chickens still wanting to be outside. This means you will want to do a few things to ensure your hens are not at risk of frostbite on their feet. The best way to help your chickens to deal with the cold of the snow is to create a covered walkway of sorts for them while they are outside. This can be done either by scattering wood chips or straw onto the ground, placing logs for them to perch on, or sprinkling sawdust in a few areas.
To set up a safe space outside for your chickens, begin by shoveling an area in your coop that is free of snow. Lay some straw or other material down onto the ground for a safe place for them to walk on. If you find your hens staying at the door and not coming out, you can also sprinkle some scratch onto the straw to encourage them.
Why do you want your chickens and ducks to come outside in the winter?
Fresh air can be so good for hens as it will clean out their lungs. Also, a chicken coop no matter how well it is kept is still a dusty environment. By giving your chickens a safe place outdoors you will allow them to stretch out and clean out their feathers.
Once your hens are used to a pathway outdoors they will use it more and more. Getting your hens used to the winter weather will get them out of the coop and in the fresh air which is huge for promoting overall good health and weather durability.
With that being said, if you have a chicken that is acting off, coughing, has loose stools, or is not eating/drinking do not encourage them to go outside. Instead, take them to a warm area and do a health check to ensure they are okay.
How to keep eggs from freezing in the winter.
If you are new to chickens, this might just be a bit surprising to hear. Yes, eggs can and will freeze if it is cold enough outside. And a frozen egg is probably not an edible egg. To prevent this from happening make sure to collect eggs several times throughout the day. You can also add extra straw to your nesting boxes to help keep the eggs warm until you collect them.
Can I eat a frozen egg?
Sometimes you can and sometimes you can’t. I know, not what you were hoping to hear? No worries…let’s go over things a bit to clear it up.
- If the egg is frozen and not cracked then you can place it in the refrigerator so it will thaw slowly. Once thawed it should be just fine to eat, but inspect it thoroughly for any cracks to be sure.
- If the egg is frozen and just cracked (meaning nothing is oozing out) then thaw again in the fridge and be sure to use it right away. If you notice the membrane is dirty, you may want to be safe and toss it.
- If the egg is frozen, cracked, and oozing then to be safe I would toss it. If you have pigs you can always give the eggs to them. Yes, pigs LOVE raw eggs!
Finally, can chickens stay outside in the winter?
As long as you have a warm secure and dry coop for them to get away from the elements, then, by all means, yes they can. Chickens can be very hardy if given the chance to adapt to weather changes gradually. Allow them to have continuous daily access to the outdoors year-round so they can adapt to any weather changes slowly. This will hardy them up as well and acclimate them so they can withstand the frigid nights of winter. As the weather changers so will their feathers and it’s those feathers that will help them the most.
I hope you found the help you need to encourage your hens to better handle the colder temps. What tips do you have on how to keep chickens warm in winter without electricity?
Hi there, my name is Tracy and I am a city girl gone country. I am a redneck frugal living goat owner and I am working everyday towards living a more simple life. Now I am teaching others how to do the same. From growing their own food, making their own cleaning supplies, cutting back, and paring down. It’s all about making more of what we need so we spend less, save oodles of money and live better!
I enjoyed your article about chickens.
Thank you, Nancy!
All my chickens have for the whole year slept up a conifer tree in my garden, I’ve tried and tried to stop them bar cutting down the tree but they love it. How can I make sure they are warm enough.
Thank you
Hello, Jo!
If you live in an area where the weather gets quite cold you may want to teach your chickens to go into the coop where it is warmer and safer. To do this, purchase a favorite treat such as meal worms. You can then only give them those treats after they come inside of the coop. Call them in, sprinkle the worms on the ground, close them up for the night. This may take a few times before they learn where to go but eventually they will get the hint and learn to come in at night.
I hope this helps!
Tracy Lynn
Hi, We live in upper Michigan, it gets cold! We have had some trials with starting this last year! But to make a longer story short I now have 4 ducks, 6 guinea hens! So when I started We insulated a shed for chickens and ducks. Then later got guinea hens! I have a greenhouse that’s not insulated! It’s much bigger! We had to put the ducks and chickens in the greenhouse. It seemed crowded for them in the shed! We did put a middle level in the shed the hens and guineas. But the 2 didn’t seem to get along. Now I feel like the greenhouse isn’t fair to the ducks and chicks.. they do have ground floor so access to dirt, woodchips, for scratching!! Water warmer feed, and fed greens mid afternoon! I see they all are always by the door wanting out. Idk what to do. Am I doing smt wrong?? TIA
I forgot to ask also, my chickens love to eat snow. I was told that’s not good for them at all. It cools off there insides and they will die! Even just a little bit! I’m concerned! They have eaten snow since we stared getting it. There fine! But is it truly something I need to be worried about, and if so how to prevent them from eating the snow!!
Try not to worry!
Many birds in the wild eat snow in order to stay hydrated so, your chickens eating snow is instinctual for them. If you are concerned, you can give them more water sources but eating a bit here and there will not harm them.
Chickens prefer to be in a safe enclosed area at night as they do not see well in the dark, but during the daytime they prefer to be outside. Rain, shine, and yes even snow. So the fact that your birds want out during the day is totally normal.
The trick is to allow them to get in AND out during the daytime. Keep their food inside only so they know to go in in order to eat. This will encourage them to come in every now and then.
I hope this helps!
Tracy Lynn
I love your idea about keeping bales in tact. I just removed a broken bale and all the straw in my coop, to keep mice from enjoying a condo. Do you have any suggestions for controlling mice?
I use good old spring-loaded mouse traps that we hide behind the bales. It’s true we get a few mice but not anything that is a risk to our flock.
Great read, thanks so much for sharing your knowledge. It will be my first winter having hens so this is really helpful.
Abby x
A recycled tire works well. The black warms in the sun. Gets them off the cold ground. They all sit around it in a chicken circle. Be sure drill large holes on the bottom side so water does not accumulate and breed bacteria and mosquitoes.
I just love this idea, Heather! Thank you for sharing!
Tracy Lynn
I enjoyed your article. Confirmed a lot of information my boyfriend and I previously disagreed on. Thanks again
Thank you for this thorough list of tips! I live in Montana, where summers are scorching hot, and winters are brutally cold. This is my first attempt at raising chickens, and although they are for eggs, I want to make sure they are treated humanely. I have read that (proper) ventilation in the winter is one of the most important factors in a coop design, and am working on building one while my chicks are still in their brooder.
You sound like you will be an amazing chicken owner, lucky hens!
my coop has a window of chicken mesh in it, quite large. Do I need to close it off in winter? Ive seen a lot of coops don’t have mesh windows and are in darkness when closed. I don’t want them to freeze.
If you are worried about the dark, you can cover it with plexiglass. It is inexpensive clear plastic that will help to keep your coop a bit warmer.
I hope this helps,
Tracy
Drill small holes along the edges of the plexiglass and attach it to the chicken mesh with zip ties. Leave open at the top for coop ventilation. It’s easy to snip the zip ties off come summer, and store the plexiglass to reinstall next winter.
What a great idea!!!
Thanks Tracy! This article was most helpful. Now I’m not afraid to keep my chickens through the winter. :). I live in Ontario , Canada so it can get a little chilly … especially at night. 😉 julie
Yay, Julie, so glad you found it helpful!
When it gets down into the teens and single digits, I will use Vaseline on their combs and wattles to keep them from getting frostbite, which is very painful. My chickens are not tamed and in order to apply the petroleum jelly, I do it while they are on the roost. I have my husband hold them while I apply the jelly.
I just have a few chickens and a small chicken coop ( I let mine free range ) In the winter I cover my coop with blankets & a tarp. I then add straw to the small run, but in the morning I let them out and they do their own thing. I have Bantam chickens and they have made it through the winter so far. This winter I will have some young chicken ( I have a mama hen on eggs now) is there anything I should do different?
Hello, Jennie!
The main thing to be concerned with is your chicken’s feet and wattles. Those two areas are the least protected. By putting down a patch or two of straw or hay you will give them a place to stand. Chickens do not always think to stay out of frozen water or snow but if you give them a warm dry spot even outside they will stand there instead.
I hope this helps!
Tracy Lynn
That heater you posted is not solar powered.
Would love to find one that is.
Any leads?
No, it is not. I do know there are quite a few options on Amazon. Have you checked there?
Hi very helpful information…. I live in Ontario, Canada, and expecting a brutal winter here. I have the solar powered heater and keep it at the corner of the coop by the waterer. I do have a heated one but still have to replenish constantly but it does last longer
I try to give them food throughout the day just to keep them warm, and busy as they do get bored. Also a suggestion I bought an old xylophone and hang it upright so they can peck at the coloured keys. they seem to like it lol. musical hens.
I just love that idea of the xylophone! So fun and helps with winter boredom.
Thanks for sharing!
Tracy Lynn
I LOVE the xylophone idea! That’s awesome!!
This was one of the most thorough and helpful articles. Thank you!
Great article. You really know your chickens and have explained it so well.
THANK YOU!
Thanks for your article. I was worried and annoyed by the Title because as you know nature does provide. I found it to be sensible.
Thank you for posting this article! I am a new chick owner and they are inside with us for now, but I’ve been worried about when winter rolls around again. Heat lamps scare me in a coop. Thanks to you, now I don’t have to worry about how to keep them warm:)
Thanks again!
Welcome to the chicken group, Staci! Having them is definitely not only entertaining but the eggs are so delicious!
Thank you so much! I’ve been wanting to get chickens but I was worried about taking good care of them. This was such a great article. Thank you!
Thanks so much for these great tips! First time chicken owner heading into first winter, trying to read all I can.
Good luck, Alana!
If you have any questions, just let me know
Tracy Lynn
If anyone finds a real solar heater will you please post a picture and where u found it. I have been searching but have not found one.
Yes, I have not used one myself. My chickens really do just fine without any supplemental heat and we get well below zero for a good portion of the winter. Trust your animals to acclimate to the weather. Just be sure they have a draft-free and dry place to roost at night, give them fresh water a few times throughout the day, and plenty of fresh food and they will do surprisingly well.
(but I will post a picture when I find one!)
Tracy Lynn
Count me as another first time chicken owner going into our first winter! We’re in Upstate NY, Finger Lakes region. We get freezing cold temps and our area is VERY windy. Our coop is off the ground and we put insulation in the floor, the walls, the ceiling, and the people doors. We just added some window plastic trim to assist in preventing drafts. Actually, that’s my biggest concern: drafts. We shored up all we can find (although, I think I can see two small possible draft areas). Anyhow, I’m a little obsessive about it (driving husband nuts), but I live by the “ounce of prevention is worth a pound of cure” philosophy.
I appreciated all you shared in this post. We have a covered run (the sun was brutal this past summer and we needed to create more shade opportunities), but I can envision snow blowing into the run. I like your idea of putting down hay or straw to help.
Thanks again for sharing your wisdom. Stop on by my blog sometime and you can see the coop. Always wanting to learn from feedback!
Best,
Tracy (yup, I’m a Tracy Lynn too) 🙂
haha, love your name!
Yes, drafts are something that can hurt our girls just be sure you do still have ventilation. A vent at the top of the coop seems to work well for us. Just enough to keep the air a little less dusty and free of that strong ammonia smell that can happen.
Stay warm!
Tracy Lynn
Great article. We are up in the Yukon. It is mid-October, last night we had -16c and we already got our first snow yesterday.
Thanks for the intact bale ideas…good call! I am going to do that.
We use 2×4’s as roosts and we have 3 for 25 hens. They love them and it is way better for their feet.
Water freezing is a problem, but we just change it out several times a day even more every couple hours at -45 and below. We moved up here from Ontario Canada and I wish winter was as simple here as it was there! Anyway, We supplement with a fermented mash of the layer ration pellets with some scratch grains and corn mixed in it in the morning and around supper time. I let it ferment for 3 days in a bucket with a towel over it. They love it. We also supplement with table scraps, grass clippings, vegetables that the grocery store is throwing out especially in the winter. Pro-tip: most people have by this time butchered their pigs, turkeys etc….now you can get vegetables from the grocer and supplement your feeding for free. The chickens love the variety or fruits and vegetables. Water melon is a nice treat and apples that have been cored.
We always keep food with corn and scratch in the coop over night and have a constant feeder.
Our birds hate snow and rarely go out side between Oct and May. Our coop is a 12 x 8 foot old shed that I insulated with R20 insulation and bordered up on the inside with OSB sheeting. It is breathable as there is no vapour barrier and no house wrap. Plus keep in mind we live in the sub-arctic (Zone 2 for growing) and it is semi-arid.
We use the layering method and have about 1/2foot of poop and shavings on the floor. Then straw and I keep layering with both all winter to keep the ammonia smell down and this keeps it “warm”.
Our chickens are Red Leghorns that we raised from chicks. I use an LED bar from home hardware that I have on a timer that turns on at 8am and shuts off at 8pm. We live completely off grid. So no electric heat for the chickens or us. The chickens do fine in the winter so far. Big thing is keeping the light schedule as close to normal as possible for us. We generally only get 5 hours of light in the dead of winter and 24 sun in summer. So the light stays on all year round so as to not mess them up. This keeps production up and doesn’t tax our 1.5kw solar system. Egg production slows down a little but not much.
Big thing like country gal said, keep the coop dry, draft free is the key. When we do chicks in the spring they stay in my shop which is heated until they are old enough to be incorporated into the coop.
I love your website and this is a great article.
Hopefully my comment helps someone who is paranoid about keeping chickens in the winter.
All the best!
Thank you for all your tips, Marcus. Yes, we do the same with the water here as well. Change it out 3 times a day. That is what we find works best. Also, another tip is to pick up your birds often. This can really tell you if they are healthy and of good weight.
Tracy Lynn
Thanks for all the great info! We’re new to raising chickens and this will be our first winter with them. I’m going to try the hay bales. My only concern is that we have weird chickens. They refuse to use the roost! They all sleep on the floor(there are only 6). We’ve tried putting them on the roost in the evenings, but they just jump down. I think they’ll sleep on the bales… We switched to sand on the floors and that has worked well for us, but I’m wondering if I should put down wood chips on top for the winter?
Thanks!
Hello, Stacie!
Yes, chickens are crazy and very fickle for sure!
They very well may use the bales as roosts, be sure to keep the bales sideways so it is more comfortable for them to be on.
I am not a fan of sand as it is just way too heavy for me to clean out. We have a wood floor and for us the wood chips do very well on there. If you are using sand I would be hesitant to mix in wood as that would make cleanup even worse.
Your best best is to try sand this time around and change it up if you find it doesn’t work for you.
Good luck!
Tracy Lynn
Thanks for this, we’re in the Yukon too, also off grid and it’s hard finding sources that line up with our situation. So far I think my chickens are doing ok, they still move around and stuff so I don’t think they’re too cold but I worry. Another trick I heard from another off grid- no added heat chicken owner was to hang a thick blanket over the roosting area to block off some of the cold air at night.
For “dinner” my chickens have been getting scratch grain with oats and peas, corn, hemp seeds and blueberries. Then applesauce with cayenne pepper mixed in (suggested by another chicken lover) to warm them up!
Tervitused Estoniast!
Hea ja informatiivne artikkel. Mul ka mure kuidas kanad talve üle elavad et ei peaks kasutama elektrisoojendust. Sain palju targemaks. Tänan.
IN ENGLISH: Greetings from Estonia!
Good and informative article. I also have concerns about how chickens survive the winter so they shouldn’t use electric heating. I got a lot smarter. Thank you.
Welcome, Tessa!
I am glad you found this helpful. Good luck!
Tracy Lynn
I have read articles and was told by another chicken momma that cracked corn or whole corn kernels provide the chickens body with heat. So it’s best to give in moderation in the summer and to provide in the winter. Hope this tip helps!
Great tip!
Hi! We just recently got 10 chickens and are converting our shed into a coop for them. It’s a 10 x 12 shed and we are closing off 4ft from the back wall to use as storage for their feed. I’m wondering though, should we insulate the walls? My hubby has the plywood ready to go to just wall up the studs, but I’m wondering if it would help keep the chickens cool in the summer and a little warmer in the winter to put insulation first. We live in Virginia and this past winter we did have a lot of days just below 20F and nights almost reaching 0. Also, do you recommend windows on opposite walls from each other to create a cross breeze during the day? We’re gonna make sure to close them at night before bedtime for them.
Hello, Jisela!
I live in Pennsylvania and we have very cold winters and warm summers. We do not have insulation, however, I wish we did. If you can add it in without too much cost to you then it would be beneficial. Our chickens have done quite well living in an uninsulated coop. The trick is to allow them to adapt to the weather as things cool down or heat up. Then it is good to support them when it is very cold, extra bedding and very hot, frozen fruit, and plenty of fresh water.
the windows would help in the summer but it will make the coop colder in the winter. Just something to keep in mind.
Good luck!
Tracy Lynn