When it comes to improving your home, choosing the right windows and doors can make a big difference to both its appearance and performance. At Thorntons Windows, we supply and install high-quality uPVC windows and doors in Huddersfield and the surrounding areas, helping homeowners enhance their properties with reliable, energy-efficient solutions.

uPVC remains one of the most popular choices for homeowners thanks to its durability, low maintenance requirements and excellent thermal performance. Whether you’re replacing older windows, upgrading your front door or improving the overall efficiency of your home, modern uPVC products offer a practical and cost-effective solution.

The Benefits of uPVC Windows

Over time, older windows can become less efficient, allowing heat to escape and making your home harder to keep comfortable. Replacing them with modern uPVC windows can help improve insulation while giving your property a fresh, updated appearance.

Key benefits include:

Energy Efficiency

Modern uPVC windows are designed with advanced glazing and frame technology to help reduce heat loss, keeping your home warmer during colder months and potentially helping to lower energy costs.

Low Maintenance

Unlike traditional timber windows, uPVC windows require minimal upkeep. They won’t need regular painting or staining and can be easily cleaned to maintain their appearance.

Security and Durability

uPVC windows and doors are manufactured with strong, durable frames and high-quality locking systems, helping to provide peace of mind and long-lasting performance.

A Range of Styles

From classic designs to more contemporary options, uPVC windows are available in a variety of colours and finishes to complement different property styles.

uPVC Doors Designed for Everyday Living

Your front door is one of the first things people notice about your home, but it also plays an important role in security, insulation and weather protection.

Our range of uPVC doors combines practicality with modern design, offering a durable option that can be tailored to suit your property. Whether you’re looking for a replacement entrance door or a new door as part of a wider home improvement project, we can help you find the right solution.

A Family-Run Business You Can Trust

Established in 1980, Thorntons Windows is a family-run business with decades of experience in designing, manufacturing and installing quality windows and doors.

From traditional homes to modern properties, our experienced team provides a professional service from start to finish, ensuring every installation is completed to the highest standards.

Upgrade Your Home with uPVC Windows and Doors in Huddersfield

If your windows or doors are looking tired, draughty or outdated, upgrading to modern uPVC could transform your home’s comfort, appearance and efficiency.

Contact Thorntons Windows today to discuss your requirements and find out how we can help with your next home improvement project.

The post uPVC Windows and Doors: A Practical Upgrade for Your Home appeared first on Thorntons Windows.

Windows are one of those things you don’t really think about – until something goes wrong. But by the time you notice a draught or a rattling frame, your windows have often been underperforming for a while.

So how do you know when it’s time to make the switch? Here are some of the most common signs that your windows are due an upgrade.

1. You’re Feeling Draughts

This is probably the most obvious one. If you can feel cold air creeping in around your window frames, your windows are no longer doing their job properly. Draughts are a sign that the seals have failed or the frames have warped over time – and no amount of draught-proofing tape is going to fix that long term.

2. Your Energy Bills Are Creeping Up

Old, single-glazed or poorly sealed windows let heat escape far more easily than modern double or triple-glazed alternatives. If your heating bills have been climbing and you can’t explain why, your windows could well be the culprit. Upgrading to energy-efficient glazing can make a noticeable difference to how warm your home feels – and how much you spend keeping it that way.

3. Condensation Between the Panes

A little condensation on the inside of your window on a cold morning is perfectly normal. But if you’re seeing condensation or misting between the panes of glass, that’s a different story. It means the sealed unit has failed and the insulating gas inside has escaped – and at that point, the window needs replacing, not just cleaning.

4. Difficulty Opening, Closing or Locking

Windows should open and close smoothly and lock securely. If yours are stiff, sticking, or just won’t lock properly anymore, it’s not just an inconvenience – it’s a security risk. Warped or damaged frames are a common cause, and it’s not something that tends to get better on its own.

5. Outside Noise Is Getting In

Modern windows do a great job of keeping outside noise at bay. If you’ve started noticing more road noise, neighbours, or general street sound coming through, your glazing may no longer be providing the acoustic insulation it should be.

6. Your Windows Look Tired

Sometimes it’s simply about how your home looks. Peeling paint, discolouration, or frames that just look dated can drag down the appearance of your whole property. New windows can make a surprisingly big difference to kerb appeal – and to how your home feels from the inside too.

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What Are Your Options?

At Thorntons Windows, we offer a range of window styles to suit every home and budget:

uPVC Windows are low maintenance, highly energy efficient, and great value. They’re one of the most popular choices for homeowners looking to upgrade without breaking the bank.

Aluminium Windows offer a sleek, contemporary look with slim frames and excellent durability. If you’re after a more modern aesthetic, aluminium is well worth considering.

Timber Windows bring a classic, characterful look that’s hard to replicate with other materials. We work with high-quality timber including Accoya, which is renowned for its longevity and resistance to the elements.

Whatever your style, budget, or requirements, we’ll help you find the right fit.

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Ready to Take the Next Step?

If any of the above sounds familiar, it might be time to have a chat with us. Thorntons Windows has been helping homeowners across Huddersfield and beyond for over 45 years – and we offer free, no-obligation assessments so you can explore your options without any pressure.

Book your FREE assessment today

The post Is It Time to Upgrade Your Windows? Here Are the Signs to Look Out For appeared first on Thorntons Windows.

Thinking about changing your uPVC windows? There is so much choice out there with unlimited options – where do you even start?

We’ve compiled a list of tips to help you make those important decisions when it comes to choosing new windows for your home.

Energy Efficiency

Buying high-quality uPVC windows can enhance the energy efficiency of your house. Each uPVC window must have a weatherproof silicone sealant that prevents heat transfer. The gasket must be a minimum of 3mm (the seal that holds your glass in and prevents any draughts) and should be made of EPDM rubber and TPE. You can check with your window supplier about these items before purchasing like us.

Strength & sound insulation

The uPVC part of your window needs to be multi-chambered and secured with galvanized steel. It needs to be durable and resistant to flaking and cracks. The windows need to be either double or triple-glazed.

Glass thickness

There are several kinds of glass that can be used in uPVC windows including laminated toughened glass and normal float glass. Each window should have 6mm glass/16mm inert gas layer/6mm glass if double glazing or for triple glazing; 4mm glass/12mm inert gas layer/4mm glass/12mm inert gas layer/4mm glass.

Security level

Each uPVC window must have quality hardware. The hardware on the windows needs to be made of type 304 grade stainless steel together with handles, hinges, and friction stays.

Warranty

Choosing a high-quality window supplier like ourselves will give you a 10-year warranty on your windows – giving you peace of mind.

Accreditations

If you choose a window supplier that has accreditations and is certified, you can be confident that your windows are installed by a qualified fitter. Accreditations such as Certass and QA, which we have here at Thorntons, ensure that your windows are fitted to the highest quality. The QA National Warranty ensures that you are guaranteed your windows will be replaced or repaired, even if your original contractor goes out of business. If you’re looking to move home and require proof of installation, you will be able to show your QA certificate to your buyers.

Here at Thorntons Windows, we offer a trusted and high-quality service to our clients. We’ve been installing windows and doors in Huddersfield, Halifax and surrounding areas for over 30 years – so you can buy with confidence.

The post Things to consider when upgrading your uPVC windows appeared first on Thorntons Windows.

Aluminum windows can offer some advantages including longevity and style, read below to learn more of the benefits:

Longevity
uPVC windows tend to last around 20 years before they begin to degrade and need replacing. On the other hand, aluminum can last up to 45 years and so they are a worthy investment.

Environmental impact
uPVC frames will end up in landfill when they are disposed of. Aluminum windows are 100% recyclable, giving you peace of mind that you’re having minimal impact on the planet.

Aesthetics
A key benefit to having aluminum windows is their beautiful slimline frames which allow the maximum possible light into your home. Aluminum windows can be created bespoke to your needs with a variety of design options and colours – so if you want more windows in your home, aluminum is a perfect choice.

Are they more thermal efficient?
This depends entirely on the product you choose. Be sure to check with your windows supplier the WER (Window Energy Rating) of the product and how you can maximise the thermal efficiency of your windows.

Here at Thorntons Windows, we have been fitting aluminum windows for many years to both residential properties and commercial properties. If you are interested in having aluminum windows fitted to your property, do not hesitate to get in touch with our knowledgeable team.

The post Which is best, aluminum or uPVC windows? appeared first on Thorntons Windows.

If you’ve never heard of Accoya wood before – it’s probably time that you familiarized yourself with it as it’s pretty innovative.

We all love traditional timber windows & doors, but traditionally the maintenance of them has always been a challenge. Accoya is transformational in this respect as you don’t need to maintain it.

So what is Accoya?

Accoya is a high-performance modified wood, which is created by transforming certified sustainable wood into Accoya wood through a process called acetylation. You can find out more on this process here (Link: https://www.accoya.com/uk/acetylation-what-is-it-and-what-is-acetylated-wood/)

Benefits of choosing Accoya for your timber windows & doors

• 50 year warranty – peace of mind knowing that you can rely on this material.
• Highly stable & durable
• With Accoya, your windows and doors won’t swell/shrink during the winter months. So struggling with opening and closing your windows and doors with difficulty will be a thing of the past.
• Lock in the warmth – Accoya is naturally insulating helping to keep down the prices of your energy bills.
• Easy to work with – Accoya is available in a variety of finishes to help you achieve the desired finish of your doors and windows.
• Sustainable – they are far more environmentally friendly than your traditional uPVC and other materials. It is non-toxic and has no risk of leaching any chemicals.
• Requires minimal maintenance saving time and money

Sustainable timber windows & doors

Accoya is a sustainable choice due to its low carbon footprint. From source to production and through to end of life, this product really stands out from the rest.

All Accoya timber has been harvested responsibly from well-managed forests that are continuously replenished and ensure that there is no damage to the surrounding environment.

Whilst we love working with Accoya we still work with other materials such as oak and other hardwoods.

If you’re looking at adding timber windows & doors to your home, do give us a shout to discuss your requirements. We’re more than happy to discuss the options and suitability for your home.

The post Why choose accoya for your timber windows & doors appeared first on Thorntons Windows.

During these colder months, it is important to maximise the amount of natural light your home has.

Some of the benefits that natural light brings include:

Saves energy and money
A home that has more natural light is also a warmer home. By brightening your home with natural light, not only can you save on electricity but also heating bills as the natural light provides warmth.

More sustainable
As a result of a more energy-efficient home, your impact on the environment will be less and therefore reducing your carbon footprint.

Adds value to your home
Natural light can help to create a greater sense of space. Often potential buyers will pay more for a property which is more open and spacious so it’s good to maximise on natural light where you can.

Improves mental health
It’s well known that sunlight has a positive impact on our mental health – so why not make the most of it by bringing it into your home where you can?

Improves physical health
As well as its vitamin B and D benefits, the sunlight can boost our immune system and improve digestion.

So how do you ensure that your home has enough natural light as possible?

There are a number of different ways to bring in more natural light, which include:

• Choosing blinds over curtains
• Consider installing a conservatory
• Avoid heavy curtains and drapes
• Choose a glass wall instead of a solid wall
• Increase the size of your windows
• Add mirrors that will reflect light
• Introduce a more open plan set up in your home

If you are considering making some home improvements to your property, please do get in touch with us. We are able to help with any window, doors, conservatory or building requirements.

The post Natural light in your home – the benefits appeared first on Thorntons Windows.

Read on to learn about our tips:

Curtains

A good percentage of your property’s heat escapes through your windows. A good way to keep your home insulated is curtains.

If you choose a thicker type of curtain, they can almost act like secondary glazing in your home. They stop the movement of air, creating an effective layer of insulation.

Draught-proof your windows and doors

You want to keep the heat in rather than let it out, right? It’s important that all windows and doors are well insulated to ensure that heat is retained in your property and there’s no cold air sneaking in.

Draughts are more common in old, single-glazed windows, and doors can be affected too. There are a number of DIY hacks that you can try to catch those crafty draughts such as fitting your doors with draught excluders and fitting draught-proofing strips to the window frames to minimize any potential gaps.

Rugs

Adding a rug to your property can have a huge impact on the heat inside your property. They help to mitigate any heat loss through the floorboards and have the added benefit of keeping your toes toasty.

Is it time to replace your windows and doors?

If your windows or doors are aging or you’ve never got round to replacing them – it could be just the thing your home needs to keep you warm and save on heating bills.

Storms, rain, ice, wind, and snow can all have a detrimental effect on the condition of your windows and doors. If you have a small draught already or even a leak – this can be worsened during cold weather and can cause havoc with your walls, furniture, and carpets.

The standards of windows and doors improve every year with new technologies being developed, you will find that new windows and doors will be far more efficient than previous and protect you from the outside elements as well as improving the curb appeal of your home.

If you would like to find out more about having new doors or windows installed by our experienced team, get in touch.

The post Tips to keep your property cosy and warm appeared first on Thorntons Windows.

Completely bespoke timber windows
Rather than buying standard uPVC windows and doors, a bespoke timber manufacturer can create your windows and doors to your exact requirements – giving you the opportunity to have new, more modern windows in awkward places.

Are timber windows suitable for a listed building?
Here at Thorntons, we manufacture our windows bespoke to our clients’ needs, should that be a listed property or any property you may require. We are able to replace existing styles or design a new style, which is in keeping with your property.

Replacing older windows helps to keep the draughts out too – eliminating those annoying rattles during high winds.

Will the timber windows be durable?
Purchasing new windows can be a big investment, but the improvement to your home is significant from both an aesthetical point of view and energy. Quality timber windows can last a lifetime, so it’s important you choose a reputable supplier such as ourselves – after all, we’ve been in the business for over 30 years.

Do timber windows maintaining?
All timber-framed windows need maintaining but the length of time will be dependent on the wood finish you choose – stained windows require maintenance sooner than solid colours. The manufacturer or installer of your timber windows should be able to advise on this.

For more information on our bespoke timber windows, contact our team on 01484 304 405.

The post Choosing the right timber window manufacturer appeared first on Thorntons Windows.

Misted windows appear as a sign of wear in your window system and highlight that they have become less efficient, therefore keeping your home less quiet or warm as they may usually do. This can also have an adverse effect on your energy bills – if your windows are letting out heat, then inevitably your energy bills will be higher.

Why are my windows misting up?

Double-glazing is described as hermetically sealed (two layers of glass). The gap of air between the two panes stops heat (and noise) being transferred from one pane to another.

When your double-glazing starts to mist, it is a sign that water has entered into the air gap between the two panes. This is caused by a failed seal, which is allowing the water to enter into this space.

What can cause a failed seal in my double-glazing?

The cause of the damage can range from a whole range of issues including pressure on the seals, drainage problems, not quite sat properly and sometimes damage on installation. In some cases, we have seen some properties that have south-facing windows tend to fail early due to sunlight.

Can misted windows be repaired?

It is possible to repair the misted windows but often it can be cheaper to replace the affected windowpane.

How to avoid misted windows:

• All windows need replacing when they reach a certain age. When they do get old and start misting then this is a sign that may need to be replaced.
• Regular maintenance – regularly clean your windows, removing any dirt or even plant growth.
• Have your windows installed by a qualified fitter. This will ensure that your windows are installed correctly and that your windows fitted are of good quality.

Here at Thorntons, we have been fitting and manufacturing windows for over 30 years, so we’re pretty good at what we do. As a family-run business, we have a team of long-serving fitters and our work is backed by an independent guarantee for peace of mind.

If you would like to talk to us about misted windows, please give us a call on 01484 304 405.

The post Misted double-glazing? What is it and can it be repaired? appeared first on Thorntons Windows.