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Double Glazing Supplier in Cardiff Heath Windows and Doors

Keep Up-To-Date with News from Heath Windows and Doors Cardiff.

We are passionate about home improvements and particularly about windows and doors.

We see windows and doors as more than something that opens and closes to let you or the light in and out. We see them as extensions of your personality and an expression of the way that you like to live. We love getting to know our customers and the reasons why they choose particular windows and doors. Do you choose a brightly coloured door or will you fall back to a safe neutral position when you come to the final choice? Will you change from the existing colour and arrangement or will you make a radical change.

These journeys fascinate us and we are here to help make that journey exciting for you. A major purchase for your home should be exciting and give you pleasure for many years to come. Our news pages help to give you some insight to our personality and help you think more about the choices you make.

As always, if you have any questions, please get in touch.

Miall and the team at Heath Windows and Doors.


Save Money on House Hold Bills with These Tips.

When it comes to saving money, everyone wants in on the secret, and here at Heath Windows, we’ll share with you a few tips on how to reduce the cost of your household bills. That doesn't mean that you have to live uncomfortably. Many of the ways of saving have no effect on the quality of your life. Take a look to see how you can lower your bills.

Switch off Electrical Devices at the Wall

It may be tempting to leave the phone charger by your bedside plugged in. You can charge your phone in an instant, without having to faff around with turning the plug on. Most of us leave TVs, kettles, microwaves and other appliances switched on.  It can seem like too much effort to fire them up again, especially when you have to wait for computers. However, you’d be surprised by how much a small amount of electricity can add up over time and of course, you reduce the risk of an electrical fire. This is especially important with Christmas lights. 

What Causes Window Condensation?

Do you ever look at your windows and wonder why they’re misty? Windows can look misty whether the water has formed inside, outside or even in between the panes of glass. If you're above a certain age you'll even remember when 'Jack Frost' used to visit and turn that condensation into magical frosty patterns.

We have a lot of old homes here in Cardiff that have to live with old windows because they are in a conservation area or the building is listed.

Although it's not as cold in homes as it used to be, condensation is still not nice to live with. It spoils the look, creates damp pools on window sills and potentially causes mould if the window condensation doesn't dry quickly enough. It also affects the temperature of the room as the coldness emanates from the window. Whatever the reason for it, nobody wants it. To prevent it from happening, you first of all need to understand where it's coming from.

Showroom of the Year. Visit us in Cardiff.

Not all showrooms are created equal. We've put a lot of time and effort into ensuring that we have the right selection of full-size examples. Come visit us in South Wales to see all the beautiful quality products our family business offers.

Design Your Door With Us.

Unlike many other double glazing installers, our designs aren’t just cookie-cutter. We take the time to understand you and the way you live so that we can the perfect windows, doors and conservatories.

We will bring your vision to life with over 30 years of experience. We are AllChecked installers, so you can enjoy peace of mind knowing that you are your home is in good hands.

Different type of door

5 Costly Mistakes People Make When Buying Windows.

Looking for the best windows & doors in Cardiff? Your search ends at Heath Windows & Doors. Our exquisite range of aluminium windows and doors are available in a variety of designs, finishes and features.

Types of Doors

We sell an extensive range of doors that can match your home decor and exteriors. Choose from our patio doors, PVCU doors, French doors, Back doors, and Front doors in composite material as well as Bi-fold doors.

Entrance Doors – Entrance doors are the main gateway to your home. They reflect your personality and lifestyle. Moreover, an entrance door must also be sturdy, secure and durable. Come to Heath Windows for the right entrance doors.

Bi-folds door

 Open Up Your Home With Beautiful, Stylish, Bi-folding Doors.

Apart from looking beautiful and stylish, well-designed bi-folding doors are extremely secure and improve the value of your property.

If you are in search of the best bi-folding doors in Cardiff, visit Heath Windows and Doors Ltd today. Winners of the Cardiff Business Awards 2018, we are a family business specialising in sales and installation of high-quality doors and windows.

Here are a few more reasons why our bi-folding doors can be a great addition to your home.

Bi-folding doors create a stylish and seamless look. They connect indoors to the outdoors seamlessly without looking out-of-place.

At Heath Windows and Doors Cardiff, we offer bi-folding doors in a wide range of colours and finishes. Whether you want a contemporary colour to suit your decor or a bold contrasting colour, we have you covered.

The Perfect Door For Your Home.

Are you considering buying a new door for your home? Then you’ve come to the right place. With so many different options available it can be difficult to decide which type of door to choose. Can’t decide between wood, UPVC or composite doors? Here you can take a look at the pros and cons of each.


Wood doors offer a warm and welcoming entrance to your home. Find out if these attractive doors are the right choice for you:


Providing you keep on top of treating and maintaining a wooden door, it should last for more than 100 years. So, if you want to buy a door that will last and are prepared to take good care of it, a wood door is perfect.

The beauty of a wood door is that you can paint it different colours, so if you fancy a new look in a few years’ time, you can do so without replacing your whole door!

Is Double Glazing Worth it?

If you’ve read our blog on the lowdown on double glazed windows then you will have learnt that double glazing has many benefits. So, it’s kind of hard to not jump on the double glazing bandwagon, especially when you know that your home’s energy efficiency can be improved, which in turn will reduce your bills. Is double glazing worth it? We think so. Find out why here.

Why Choose Double Glazing?

When the choice is single glazing or double glazing. it’s a no brainer really. By choosing to have double glazing installed, your house will become more energy efficient. How? Well, double glazing windows retain heat therefore your fuel bills will be a lot lower as you won’t feel the need to constantly crank up the heating!

According to the Energy Savings Trust, up to 18% of heat can be lost in an uninsulated home, causing more issues to arise, such as higher noise level from outside and condensation. Take a look here to find out how to reduce condensation.

How do you know when to replace double glazing?

Double glazing lasts a surprisingly long time, often well outlasting its warranty time. Often glazing is changed not because of the efficiency but to change style or modernise the house. New owners usually want to make it their own and have allowed for renovations in creating their dream home. Others have lived with old double glazing for many years and may not realise that modern engineering has made double glazing even more efficient. Here you can learn the tell-tale signs that you need to update your windows for new, more efficient ones.

When to Replace Double Glazing: Tell-Tale Signs

If you’re not quite sure when to replace your double glazing, there are signs to look out for. Your windows need replacing when:

• There are cracks, chips, and holes in the glass.

• Water leaks through the window frame.

How to Dress Your Windows With Style.

Are you looking to add a touch of style to your home? Then you’ve come to the right place. Here you can learn how to make the most of your windows by dressing them. Take a look at our pick of chic ideas and feel inspired to dress your windows.

Make a Statement with Bold Curtains

If your room flaunts a clean and simple design then why not consider buying bold curtains to make your space a bit more interesting? Choose a vibrant colour or printed pattern that will draw attention to your window and make it the focal point of the room.

Bold curtains are the perfect way to make a dramatic statement in a room that is lacking a bit of oomph.

How to Make Your Home Feel Bigger.

Wouldn’t it be nice to sell up and buy a mansion? Well, you can dream or you can find ways to make your tiny abode look and feel bigger. We’ve gone with the latter. Take a look at our pick of simple solutions to make your home look and feel more spacious.

1. Use Light Colours on Your Walls.

Whilst it might be tempting to paint your lounge a dark, cosy colour, it won’t do your small house any favours. Why? Well, dark colours tend make a room look smaller therefore, your already-small house will appear even smaller. Not good.

Be sure to paint your walls with light, airy colours that will reflect the light and make a space feel bigger and brighter; just what you want.