uPVC Windows

When to Replace Your Windows?

How Do You Know When It’s Time to Replace Windows?

If the windows in your property begin to fail, it’s can result in a multitude of problems for a homeowner. It’s easy to take our windows for granted as we often spend more time looking through them, rather than directly at them. If the windows in your Epsom or Surrey home are original or perhaps older than you remember, maybe it’s time to take a look at the condition they are in and whether it might be time to consider replacing them?

An inspection of your windows will tell you whether any problems are cosmetic or structural. If your windows aren’t working up to standard, you will be experiencing more than just unsightly profiles. We can install a full range of windows for homeowners in Epsom, Coulsdon, Kingston, and the surrounding areas. Here are a few signs that will indicate whether it’s time for you t replace your windows.

If you have any further questions, then please don’t hesitate to get in touch with our team today!

1. Expensive Energy Bills

Have your energy bills been going up in recent years? If the windows in your Epsom home aren’t properly sealed you will experience poor heat retention, resulting in you relying heavily on your central heating to keep your home at a comfortable temperature. Choosing to Replace your windows with new energy-efficient profiles such as our range of double glazing windows will mean that you can enjoy cheaper bills and a lower carbon footprint for your property.

Expensive Energy Bills

2. Poor Operation

The longer the lifespan of your windows is, the more likely they are to have become worn and therefore more difficult to operate. When this happens, it can not only be dangerous but also is a sure sign that it’s time for a window replacement. If your windows are now difficult to open and close, or perhaps are not locking correctly, this leaves your home open to unwanted visitors. To ensure the security and performance of your Surrey home is up to standard, it might be time to think about a window replacement upgrade.

3. Foggy Windows

Foggy glass within your windows not only looks unattractive, but it also is a sure sign that there is water condensing within the double or triple glazing units. When the seals of your windows have failed, moisture is drawn between the panes. Eventually as the moisture increases, calcium is deposited on the inside of the window and etches into the glass. As this build-up increases, it makes the windows look foggy or milky. Depending on the severity of this, it could be time to consider new windows for your home.

Foggy Windows needing replaced

4. Cracked, Broken or Rotten

These are all more obvious problems that homeowners will notice concerning the windows to their homes. If your windows are visibly damaged, there is not much choice but to have the problem repaired or your windows replaced as a broken or cracked window can be very dangerous. If you are experiencing warped or rotting window profiles, choosing to replace your windows is often preferable to attempting to repair them as you will often develop further problems.

Broken Windows needing replaced

5. Renovating a Historic Property

Restoring older heritage or period properties often will result in homeowners needing to replace window profiles. Rather than living with a host of issues and eventually having to spend lots on repairs, there are many replacement options that will complement your historic property. Our range of sliding sash windows will maintain the period charm of your Surrey and Epsom home, while providing excellent performance values.

If you are concerned about the performance of your windows, our team of experts are here to help. Give us a call on 01372 740 706 and we will endeavor to answer any questions you have about bespoke window replacements or installations in Epsom and throughout Surrey.

Replacement Window Styles

If you decide that replacing your old windows is the best option, then here at Marathon, we can provide you with an excellent range of window styles, perfect for any property. Choose from casement windows, flush sash casement windows, tilt and turn window styles, sash profiles and coloured window options.

choosing to replace old windows

What is the Average Cost to Replace Windows?

Our replacement windows in Surrey and Epsom are the perfect cost effective solution that will save you money in the long run. The innovative designs will leave you with new windows that are built with longevity in mind, removing the need for you to repair or replace the frames for several years.

If you would like to receive a free and instant quote for our windows, or any of our other products, please use our online quoting engine. A competitively priced quote will be with you in minutes, tailored to your exact specifications. When you request a quote from Marathon Windows, you are not under any obligation to buy.

uPVC windows Coulsdon surrey

Exceptional uPVC Windows for Your Redhill Home

New uPVC windows can enhance your Redhill home in so many ways. You will benefit from improved energy efficiency and security as standard. On top of that, choosing uPVC windows from Marathon, enables you to access superb style, creating a beautiful and stunning appearance for your home.

Our uPVC windows are exceptional, combining quality all round performance with impressive aesthetics. Whether you live in a modern, new build home, or a more traditional period property, we are sure to have a window that is the ideal match, creating a complementary finish.

Our Redhill uPVC windows use the very latest innovations in double glazing to ensure you get maximum benefit from your new double glazed windows. Read through our guide to the features of our uPVC windows and see what they could do for your Redhill property.

upvc windows redhill

Incredible Energy Efficiency

Marathon work with leading manufacturers Eurocell, because their windows are constructed using state of the art technology that ensures exceptional performance, particularly when it comes to energy efficiency.

The superb multi-chambered profile creates a thermal barrier, which ensures heat loss is minimised from your uPVC windows. It eliminates draughts, blocking cold air outside, so that your home remains at a consistent comfortable temperature.

In fact, the thermal efficiency of our uPVC windows is so outstanding, that they achieve a Windows Energy Rating of A+, exceeding the Building Regulations requirements. Your home will be warmer for longer, meaning that you will need to use less heating and so will save on your energy bills.

Marathon uPVC windows are cost effective for your Redhill home in a variety of ways.

Superb Security

You really don’t get better security than that provided by our uPVC windows. They are internally beaded to ensure that the glazing can’t be removed from the outside, making them a complete deterrent to intruders.

Not only that, but there are a variety of security options that you can add to your windows including shootbolts, locking handles, heavy-duty security hinges and hinge guards.

This police preferred specification means that they have been tested to the most incredible standards, capable of withstanding attempted burglary. Nothing will give you more peace of mind than our superb high-security uPVC windows.

upvc windows redhill

Tailored to You

When it comes to finding the right windows for your home, our uPVC windows make the best choice, as they can be completely tailored to you.

Choose from a variety of profile colours and finishes to make your uPVC windows complementary to your Redhill home. The range we offer is extensive and will provide you with a stylish and durable finish, colours that will never fade or blister.

If that isn’t enough to personalise your windows, we also offer a fantastic range of decorative options, including glazing designs, and authentic features to create a simply unique finished appearance.

Our windows are also available in three distinct styles, each one perfectly designed to enhance the beauty of your home. Read our summaries below to find your perfect match.


uPVC Casement Windows

The beauty of the uPVC casement window lies in its timeless design. These windows have been a popular style for hundreds of years. Their slimline and stylish profile is ideal for any type of property, whether it is a period home or a modern new build. You will benefit from an elegant and charming appearance that will enhance the aesthetics of your Redhill home.


uPVC Tilt and Turn Windows

When you need a combination of functionality and superb style for your Redhill home, then our uPVC tilt and turn windows are the ultimate choice. Designed to provide exceptional safety, including a lockable ventilation option and acting as an emergency exit, they also provide easy access for cleaning. All this comes with a wonderful, streamlined look that offers appealing aesthetics.


uPVC Sash Windows

For a traditional appearance, that replicates the original designs of the 19th Century, our uPVC sash windows are a great option. They offer authentic looks that add character and charm to any home, whether it is period or contemporary. You will benefit from exceptional aesthetics that reflect your tastes and create a country style elegance for your home.

uPVC Windows Redhill


uPVC Window Prices Redhill

Our team of experts is on hand to help you with all your uPVC window questions in Redhill. They will give you fantastic advice and guidance, aiding you to find the perfect windows for your home improvements.

We also offer instant online double glazing quotes to our Redhill customers. Simply enter your specifications and our clever system will do the rest. Our uPVC windows prices are so competitive, you will be pleased that you chose Marathon for your Redhill home improvements.

Windows and Doors - Double Glazing Surrey

A diverse and exciting range of uPVC Windows are available throughout Surrey from Marathon Windows. Remember back in the miserable Winter months, when the heating is on all day and the cost of running your home in Surrey shoots through the roof? Nowadays, lowering the cost of your energy bills and minimising your family’s carbon footprint couldn’t be easy. It’s just a case of picking the right products for your home, and ensuring that it’s installed by a professional team of experienced home improvement engineers.

uPVC windows in surrey

If you’re considering renovating your home in Surrey before the drizzly Winter months kick in, this is the perfect article for you! This month, Marathon Windows go into detail about our desirable range of uPVC windows.

Let’s start at the top though. We are Marathon Windows, a company with over forty years’ experience in supplying and fitting the highest quality uPVC double glazed windows throughout Epsom, Coulsdon and the neighbouring towns in Surrey.

In fact, it’s safe to claim that we are one of the longest serving independent uPVC window installers in our neck of the woods. Accordingly, we have a solid reputation in our area – forging close relationships with all of our highly valued customers.

So, what makes us one of most respected, well known and sought after installer of uPVC double glazed windows in Surrey? Throughout our forty years at the top, we have become associated with some of the most respectable names in the double glazing industry.

Trusted uPVC Window Installer Surrey

Here at Marathon Windows, we pride ourselves on supplying and fitting the most competitive prices for double glazed windows throughout Epsom, Coulsdon and the surrounding towns in Surrey. Furthermore, 40 years is a long time to dedicate yourself to anything! Needless to say, our team have gained some respectable accreditations throughout this time.


fensa surrey


FENSAFENSA are, without a moment’s hesitation, one of the most important names in the double glazing and home improvements industry. A FENSA registered and qualified company, like ourselves, must ensure that all of our uPVC double glazed windows meet the high thermal and security performance set by FENSA. After installing your uPVC windows, you’ll receive a certificate from FENSA, proving our work meets their requirements.


eurocell double glazing



Eurocell – Eurocell started back in 1974 and since then have grown to be one of the largest manufacturers and distributors of high quality uPVC in the UK. Unlike most other suppliers of uPVC, Eurocell commit themselves to recycling the material. Doing their bit for a greener future, helping to minimise your carbon footprint.


Our Range of uPVC Windows Surrey

What has kept us at the top of the home improvements industry in Surrey? The knowledge and realisation that all properties are completely unique, and everybody has different tastes in relation to style and appearance. Because of this, we supply and fit a huge range of customisable uPVC windows. Ensuring you pick the perfect double glazed window for your home in Surrey.

Please see below a description of each of our sleek and attractive uPVC double glazed uPVC windows:


uPVC Casement Windows

uPVC Casement Windows are by far the most popular window choice throughout Surrey. Their diversity, functionality and appearance are favoured by homeowners due to their energy saving ability, in built security values and the fact that they need minimal maintenance. Here at Marathon, we recommend a quick wash every once in a while to remove any dirt which has built up.


uPVC Tilt and Turn Windows

The clever and sophisticated design of our uPVC tilt and turn windows help make them our favourite. An attractive contemporary design, manufactured to your specific measurements and opening preferences. Maximise the ventilation in your home, and maximise the natural light entering your home without compromising the safety and security of yourself and your loved ones.


uPVC Sash Windows

Retain the authentic and traditional appearance of sliding sash windows with our modern take! uPVC Sliding Sash windows gift your Surrey home with a classic and timeless appearance, manufactured from modern materials to help save you money on your energy bills. uPVC Sliding Sash windows will complement the aesthetics of modern and traditional properties alike.


uPVC Coloured Windows

Bring your Surrey home to life with our uPVC coloured windows. A stylish range of windows that will brighten up the appearance of your property, forged from traditional wood-grain finishes and scratch resistant colours.

upvc coloured windows

Online uPVC Window Prices Surrey

Do you like the sound of any of our double glazed windows? Interested to discover just how competitive our online prices are? Generating your free online quote couldn’t be easier or faster, just visit the quote section of our website and click go. You’ll receive your no obligation quote in minutes, completely unique to you.

If you feel there’s anything we’ve missed, and you would like to find out more about our double glazed windows, feel free to contact us. Our team of professional uPVC window installers are more than happy to talk double glazing, explain the hassle free installation process and even give you a quote over the phone.

Industry Leading Accreditations