As summer temperatures rise, finding ways to keep your home cool becomes extremely important. Whether you're working from home in the peak of the heat or struggling to get a good night sleep, knowing how to make a room cooler can help you avoid the cost of an air conditioner. A great way to save money as well as help the planet.

As you can guess from the name, at Windows and Doors we specialise in high-performance UPVC windows and doors but we’ve also branched out to include thermal shutters. Our range is specially designed to help your home feel as comfortable as possible come rain or shine. Using some of our top tips as well as great products can help you figure out how to keep a room cold during the upcoming hot months,

Block Out Sunlight with Thermal Shutters

One of the simplest, but most effective, ways to maintain a cooler home is by preventing heat from entering in the first place. Our thermal shutters are designed to completely block sunlight and act as a barrier between your interior and the sweltering heat of the outdoors. It will also help when the weather turns cold, by keeping heat within your home as well.

By shutting your thermal shutters during peak daylight hours, you stop the sun’s rays from turning your living space into a greenhouse. It’s a powerful passive cooling solution that also reduces your reliance on fans or air conditioning. And if you have a pergola, it could be well worth considering a brise soleil, these apply the same concept of blocking the sun but can be adjusted to fit the season and the angle in which the sun hits your home.

You can check out our article talking about what is solar shading here.

Insulate with UPVC Windows and Doors

Poor insulation is a leading culprit when it comes to unwanted indoor heat. Our UPVC windows and doors are designed to help your home’s natural insulation so in summer it can prevent warm air from creeping in and cool air from escaping. And, of course, in winter they can serve the opposite function, keeping heat in.

Upgrading to modern UPVC units not only improves energy efficiency but also enhances year-round comfort and security. If you're searching for long-term solutions for how to keep a room cold, investing in well-insulated windows and doors is a smart first step.

Optimise Natural Airflow—On Your Terms

While blocking out heat during the day is essential, harnessing cooler outdoor air at the right times can help balance your indoor temperature. Open your UPVC windows or doors in the early morning or late evening when the air is cooler, allowing for controlled cross-ventilation. Opening windows on opposing sides of a room can allow a draft to pass through and helps cool a room more efficiently.

Because our systems are designed for secure locking and ease of use, you can confidently let in fresh air without compromising safety. Some of our designs will even allow you to leave a window “on the latch” to let a trickle of air through when nearly shut.

Switch off unneeded appliances

While the sun is definitely the biggest offender when it comes to heating up rooms in summer, there is also always the problem of appliances. Certain tools like the washing machine and dryer will generate a small amount of heat but your main contender will always be the oven.

You’re almost certainly going to need to cook at some point during summer and barbeques only go so far, when you have to use the oven try and make sure you’re using it at a good time of day. Planning ahead is a great way to help cut the temperature in your room

Is it good to sleep in a cold room?

Did you know that sleeping in a cooler environment can lead to better rest? Studies have shown that it is good to sleep in a cold room, as lower temperatures help regulate your body’s natural sleep cycle and promote deeper, more restful sleep.

If you’ve been asking yourself how to make a room cooler or how to keep a room cold during the summer months, we hope some of these tips have helped. Why not check out our range and see if we have a product that can help to cool your home and look cool doing it!