Category: Windows

If you’ve started looking into replacing your windows, you may have noticed something quite quickly: window quotes can vary considerably from one company to another.

You might receive one quote that seems surprisingly affordable and another that costs significantly more. So, what’s behind the difference?

The cheapest quote isn’t necessarily the best value, and the most expensive doesn’t automatically mean you’re getting the highest-quality installation.

There are several factors that can affect the cost of replacement windows, from the type and size of the windows to the glazing, frame material, installation and additional work required.

Here’s what you should look at when comparing window quotes.

1. The Number and Size of Your Windows

Perhaps the most obvious factor is how many windows you’re replacing and their individual sizes.

A quote for replacing two standard windows will naturally be very different from replacing every window throughout a three or four-bedroom house.

Large windows, bay windows and unusual shapes can also require different products and installation methods, which can affect the overall cost.

2. The Type of Window You Choose

Not all windows cost the same.

The style you choose can have a significant impact on your quotation.

For example, a standard casement window is generally a different proposition from a large bay window, flush window or bespoke design.

The best option will depend on your property, the look you’re trying to achieve and how you want the windows to function.

3. Your Choice of Frame Material

The material used for your window frames will also affect the price.

uPVC is a popular choice for homeowners looking for a low-maintenance and cost-effective option.

Aluminium windows offer a different aesthetic, with slim sightlines and a contemporary appearance that can work particularly well on modern properties.

NWC offers both uPVC and aluminium windows, allowing homeowners to choose a solution based on their property, style and requirements.

4. The Glazing Specification

The glass itself is another factor to consider.

Double glazing is a popular choice for UK homes, but there are different glazing specifications available depending on your priorities.

You may also want to consider features such as:

• Improved thermal performance
• Acoustic glazing
• Safety glass
• Privacy glass
• Solar control glass
• Integral blinds

The more specialised your glazing requirements, the more they can affect the final price.

5. Energy Efficiency

Two windows might look almost identical but have different thermal performance.

When comparing quotes, don’t simply compare the appearance and price. Look at the specification of the products being offered.

A cheaper window may not necessarily provide the same level of thermal performance as a higher-specification alternative.

Considering the long-term performance of your windows can therefore be just as important as looking at the initial purchase price.

6. The Hardware and Finishing Touches

Handles, locks, hinges, colours and finishes can all influence the final price.

You may have a choice of:

• Handle styles
• Frame colours
• Woodgrain finishes
• Integral blinds
• Smart locking options
• Decorative glazing

These details may seem small, but they can make a significant difference to the finished appearance of your home.

NWC offers a range of customisation options for windows and doors, including colours, glazing, handles, smart lock options and integral blinds.

7. Installation Costs

The product itself is only one part of the project.

Installation is equally important.

A window needs to be correctly measured, fitted, sealed and finished. Poor installation can affect the performance of even a high-quality window.

When comparing quotes, make sure you’re clear about what installation is included.

Ask whether the quotation includes:

• Removal of your existing windows
• Disposal of old materials
• Installation
• Internal finishing
• External finishing
• Making good any damage
• Scaffolding where required
• Building work if necessary

A quote that initially appears cheaper may not include everything you need.

8. The Condition of Your Existing Property

Every home is different.

Older properties may require additional work before new windows can be installed.

There could be issues with existing frames, brickwork, lintels or surrounding areas that need to be addressed.

This is one reason why an accurate quotation should ideally be based on an assessment of the property rather than a simple online estimate.

9. The Company’s Experience and Service

You’re also paying for the experience and service of the company carrying out the work.

Consider how long the company has been established, what previous customers say about them and what happens after installation.

NWC is a family-run business with more than 25 years of experience, offering windows, doors, conservatories and WARMroof systems throughout Leicester and surrounding Leicestershire areas.

How to Compare Window Quotes Properly

When you’ve received several quotes, don’t immediately look at the bottom line.

Instead, put the quotations side by side and compare the specification.

Ask yourself:

Are the quotes for the same number and type of windows?

Is the glazing specification comparable?

Are the frame materials the same?

Is installation included?

Does the price include removing and disposing of the old windows?

Are finishing and making-good included?

What guarantees or aftercare are provided?

Once you start comparing the details, you may find that two apparently similar quotes are actually offering very different products and services.

Is the Cheapest Window Quote the Best?

Not necessarily.

Price is important, particularly when you’re investing in multiple windows, but it shouldn’t be the only factor.

A window installation is a long-term investment in your home. Product quality, installation standards, energy efficiency, security and customer service should all form part of your decision.

Rather than asking “Who is the cheapest?”, it can be more useful to ask:

“What am I actually getting for the price I’m paying?”

Get a Clear, No-Pressure Quote from NWC

At NWC, we believe homeowners should understand exactly what they’re investing in.

From the initial consultation through to installation and aftercare, our team can guide you through the available options and help you choose windows that suit your property and requirements. NWC also offers a free home consultation, with quotations typically provided within a few days of the site visit.

If you’re comparing window quotes in Leicester or Leicestershire and want advice from an experienced local team, get in touch with NWC to arrange your free consultation.

When your windows start showing signs of wear, one of the first questions you might ask is: should I repair my existing windows or replace them completely?

A draughty window, broken handle or damaged seal doesn’t necessarily mean you need a whole new window. In some cases, a simple repair could solve the problem. However, older or damaged windows can sometimes reach the point where replacement offers a more practical, long-term solution.

So, how do you know which option is right for your home?

In this guide, we’ll look at some of the most common window problems, when a repair could be enough and when replacing your windows may be the better choice.

When Is a Window Repair Enough?

Not every window problem requires replacement. If the frame and glazing are generally in good condition, a repair may be all that’s needed.

Some common problems that can potentially be repaired include:

Broken or damaged handles

A stiff, loose or broken window handle doesn’t necessarily mean the entire window needs replacing. Depending on the condition of the rest of the window, replacing the handle or associated hardware could restore normal operation.

Worn hinges

If your window has become difficult to open or close, worn hinges or other hardware could be responsible. Replacing the relevant components may be a straightforward way to get the window working properly again.

Damaged seals

Worn seals can allow draughts and moisture to enter around the window. In some situations, replacing the seals can improve the window’s performance without replacing the entire unit.

Minor faults with the glazing

Depending on the problem, it may be possible to replace the glass rather than the complete window.

This can make sense when the existing frame is still in good condition and you’re otherwise happy with the style and performance of the window.

When Should You Consider Replacing Your Windows?

There are some situations where continued repairs may simply be delaying the inevitable.

If your windows are becoming increasingly difficult to maintain or aren’t performing as they once did, replacement could provide a better long-term solution.

1. Your windows are becoming increasingly draughty

Feeling cold air around your windows is a common sign that something isn’t working as it should.

While damaged seals can sometimes be replaced, persistent draughts across multiple windows could indicate that the windows themselves are reaching the end of their useful life.

Modern replacement windows can provide improved thermal performance and help make your home feel more comfortable.

2. You have persistent condensation problems

Condensation can have several causes, but condensation between the panes of double glazing can indicate that the sealed unit has failed.

Once the seal has failed, the insulating performance of the glazing can be affected. In some circumstances, the glass unit may be replaceable without replacing the frame. However, if the frames are also old or damaged, a complete replacement may make more sense.

3. Your windows are difficult to open and close

Windows should open, close and lock without excessive force.

If several windows around your home have become stiff, warped or difficult to operate, repeatedly repairing them may not be the most cost-effective approach.

Replacement windows can give you modern hardware, improved security and easier operation.

4. Your frames are damaged

Cracked, warped, rotten or significantly deteriorated frames can be difficult to repair effectively.

If the frame itself is compromised, replacing the complete window may provide a more reliable and longer-lasting solution.

5. Your windows are showing their age

Older windows may lack some of the features available with modern glazing and frames, including improved thermal performance, security features and low-maintenance finishes.

If your windows are approaching the end of their lifespan and you’re already considering multiple repairs, it could be worth looking at replacement options.

Is It Cheaper to Repair or Replace Windows?

The answer depends on the problem.

A small repair is likely to cost considerably less than replacing an entire window. However, if you’re repeatedly paying for repairs, those costs can start to add up.

It’s also worth considering the age and overall condition of your windows.

If several components are failing at the same time, replacing the windows could provide a more reliable solution and give you the opportunity to improve the appearance, security and energy efficiency of your home. 

How NWC Can Help

It’s easy to assume that a problem automatically means you need a new window, but that’s not always the case.

A professional assessment can help determine whether repairing the existing window is practical or whether replacement would offer better value in the long term.

At NWC, we can help you understand your options rather than simply recommending a replacement. With more than 25 years of experience, our family-run team works with homeowners across Leicester and Leicestershire to find the right solution for their property.

If you’re unsure whether your windows need repairing or replacing, get in touch with NWC for a free consultation and we’ll help you decide what’s right for your home.

Replacing your windows is one of the most effective ways to improve your home’s comfort, energy efficiency, and appearance. However, many homeowners are unsure what to expect once they’ve decided to go ahead with the installation.

Understanding the process can help you feel confident and prepared, ensuring everything runs as smoothly as possible.

Step 1: Your Initial Consultation

Every project begins with a consultation to discuss your requirements. Whether you’re looking to replace a single window or upgrade your entire property, this is your opportunity to explore. Think about different styles, materials, colours, and glazing options.

Our experienced team will answer any questions you have and help you choose windows that complement both your home and your budget.

Step 2: A Detailed Home Survey

Once you’ve chosen your new windows, we’ll carry out a detailed survey of your property.

Every opening is carefully measured to ensure your new windows are manufactured to fit perfectly. We’ll also discuss any specific requirements and confirm the finer details before your order is placed.

Step 3: Manufacturing Your Windows

Your windows are then made to your exact specifications.

From frame colour and glazing to hardware and finishing touches, every detail is carefully considered to ensure your new windows are both practical and visually appealing.

Step 4: Installation Day

On the day of your installation, our experienced team will arrive on time and treat your home with care and respect.

We’ll carefully remove your existing windows before installing the new ones, ensuring they are fitted securely and precisely. Throughout the process, we’ll work efficiently to minimise disruption and keep your home as tidy as possible.

Step 5: Finishing Touches

Once your new windows have been installed, we’ll complete all the finishing touches to ensure a clean, professional finish.

We’ll check that every window opens and closes correctly, explain how to operate and care for your new windows, and answer any final questions you may have.

Step 6: Enjoy the Difference

With your new windows installed, you can immediately begin enjoying the benefits.

Many homeowners notice improved comfort, reduced draughts, better energy efficiency, enhanced security, and a fresh new look that transforms the appearance of their property.

Professional Installation You Can Trust

At NWC, we’re committed to making every installation as straightforward and stress-free as possible. From your initial enquiry through to the finished result, our experienced team is here to guide you every step of the way.

If you’re considering replacing your windows, visit our Narborough showroom or get in touch with our expert team to discuss your project.

Your windows play an important role in keeping your home secure, comfortable and energy efficient. Over time, even high-quality windows will begin to show signs of wear and tear. Knowing when it’s time to replace them can help you avoid higher energy bills and maintain the comfort of your home.

Increased Draughts Around Your Home

If you can feel cold air entering your home, it could be a sign that seals have deteriorated or the frames are no longer performing effectively.

Modern double glazed windows provide significantly improved insulation compared to older systems, helping to create a more comfortable indoor environment.

Condensation Between the Glass

Condensation trapped between panes of glass often indicates that the sealed unit has failed. This can reduce insulating performance and impact visibility.

Replacing failed glazing units or upgrading your windows entirely can restore both appearance and efficiency.

Rising Energy Bills

Older windows can allow heat to escape more easily, forcing your heating system to work harder to maintain comfortable temperatures.

Upgrading to modern energy efficient windows can help improve thermal performance and potentially reduce household energy costs. Because the last thing anybody wants is avoidable increased energy bills

Difficulty Opening and Closing Windows

Windows should operate smoothly and securely. If they have become difficult to open, close, or lock, it may be time to consider replacement.

This is particularly important for safety, security, and emergency access.

Visible Damage to Frames

Cracks, warping, discolouration, or signs of deterioration can affect both the appearance and performance of your windows.

Replacing damaged windows can instantly improve your home’s kerb appeal while providing better insulation and security.

Excessive Outside Noise

Modern glazing systems are designed to help reduce external noise. If traffic or neighbourhood sounds seem more noticeable than they should, newer windows may provide a quieter living environment.

Your Windows Are Over 20 Years Old

Even if older windows appear to be functioning, modern glazing technology has advanced significantly over the past two decades.

Replacing ageing windows can provide improvements in energy efficiency, security, comfort, and appearance.

Upgrade Your Home with NWC

If you’ve noticed any of these signs, it may be time to explore your options. We supply and install a wide range of high-quality uPVC and aluminium solutions designed to enhance comfort, security, and energy efficiency.

Visit our Narborough showroom or contact our team for expert advice.

uPVC windows are one of the most popular choices for homeowners across the UK, offering a practical, stylish, and energy-efficient solution for modern living. But what exactly are uPVC windows, and why are they such a common choice for homes in Leicester and beyond?

uPVC stands for unplasticised polyvinyl chloride, a durable and low-maintenance material widely used in the construction of window frames. Unlike traditional timber, uPVC does not rot, warp, or require regular painting, making it a long-lasting and cost-effective option for homeowners looking to upgrade their property.

Energy Efficient and Cost Effective

One of the key benefits of uPVC windows is their excellent thermal efficiency. When combined with high-performance double glazing, uPVC windows help to retain heat within your home, keeping it warmer for longer and reducing the need for excess heating.

According to the Energy Saving Trust, upgrading to energy efficient windows can significantly reduce heat loss, which may help lower household energy bills. This makes uPVC windows not only an environmentally friendly choice but also a smart financial investment.

Low Maintenance and Long Lasting

Unlike timber frames, uPVC windows require very little upkeep. There is no need for painting or treating; simply cleaning them occasionally is enough to keep them looking their best.

uPVC is also highly resistant to the elements, meaning it won’t rust, rot, or warp over time. This durability ensures your windows will continue to perform well for many years, even in changing weather conditions.

Secure and Reliable

Security is another major advantage of modern uPVC windows. Designed with advanced multi-point locking systems, they help to keep your home safe and secure. Strong, reinforced frames add an extra layer of protection, giving homeowners peace of mind.

Stylish and Versatile

Today’s uPVC windows are available in a wide range of styles, colours, and finishes to suit any property. Whether you prefer a clean, modern look or a more traditional timber-style appearance, there are options to complement every home. From classic white frames to contemporary anthracite grey and realistic woodgrain finishes, uPVC windows offer flexibility without compromising on performance.

Why Choose uPVC Windows?

If you’re considering upgrading your windows, uPVC offers the perfect balance of affordability, performance, and style. Ideal for both traditional and modern homes, they provide improved energy efficiency, enhanced security, and minimal maintenance.

We specialise in supplying and installing high-quality uPVC windows in Leicester and the surrounding areas. Our expert team can help you choose the right design, ensuring a perfect fit for your home and lifestyle. Get in contact with our expert team to find your perfect fit and find a style that suits your home!

Choosing the right windows for your home is an important decision, especially when it comes to balancing style, performance, and budget. Two of the most popular options for homeowners across Leicestershire are uPVC and aluminium windows. But which is the best choice for your property?

What Are uPVC Windows?

uPVC windows are a popular choice due to their affordability, durability, and low maintenance. They are resistant to weathering, will not rot or rust, and require very little upkeep beyond occasional cleaning.

They are also known for their excellent thermal efficiency. With advanced double or triple glazing options, they help retain heat within your home, potentially reducing energy bills. Available in a variety of colours and finishes including timber-look styles. They are a versatile option for both traditional and modern homes.

What Are Aluminium Windows?

Aluminium windows are known for their sleek, contemporary appearance and exceptional strength. Thanks to the durability of aluminium, frames can be slimmer, allowing for larger glass areas and more natural light.

Modern aluminium windows are designed with thermal breaks, making them far more energy efficient than older versions. They are also highly resistant to corrosion, making them a long-lasting investment. Aluminium is particularly popular for modern homes or homeowners looking to achieve a minimalist aesthetic.

Key Differences Between uPVC and Aluminium

When comparing uPVC vs aluminium windows, there are several factors to consider:

• Appearance: Aluminium offers a slimmer, more modern look, while uPVC provides a slightly thicker frame with more traditional styling options.
• Energy Efficiency: Both options perform well, but uPVC often has a slight edge in insulation.
• Maintenance: Both are low maintenance, though aluminium may require slightly less upkeep over time.
• Cost: uPVC is generally more affordable, making it a popular choice for budget-conscious homeowners. Aluminium tends to be more premium in price.
• Durability: Aluminium is stronger and can last longer, especially in exposed conditions.

Which Should You Choose?

The right choice depends on your home, budget, and personal style. If you’re looking for a cost-effective, energy-efficient solution with a wide range of finishes, uPVC windows are an excellent option. On the other hand, if you prefer a modern, high-end look with slim sightlines and long-term durability, aluminium windows may be the better investment.

We offer both uPVC and aluminium window solutions tailored to your home. Our expert team can guide you through the options to help you find the perfect fit for your property in Leicestershire. Speak with our expert team for more information!

When choosing new windows for your home, you’ll often see energy ratings mentioned, but what do A-rated windows actually mean, and why do they matter? Understanding window energy ratings can help you make a smarter investment that improves comfort, reduces energy bills, and adds long-term value to your property.

What Are A-Rated Windows?

A-rated windows are designed to deliver the highest level of energy efficiency under the Window Energy Rating (WER) scheme. This rating system assesses how well a window prevents heat loss while maximising natural heat gain from sunlight. Windows are graded from A++ (most efficient) down to G.

An A-rated window offers excellent thermal performance, meaning it helps keep warm air inside during winter and reduces unwanted heat loss through the glass and frame.

How Do A-Rated Windows Work?

A-rated windows combine several advanced features to improve energy efficiency:

• High-performance double or triple glazing that traps warm air between panes
• Low-emissivity (Low-E) glass to reflect heat back into your home
• Warm edge spacer bars to reduce heat transfer at the edges of the glass
• Thermally efficient frames, often made from modern uPVC or aluminium systems

Together, these elements work to reduce draughts, cold spots, and condensation while maintaining a comfortable indoor temperature.

Benefits of A-Rated Windows for Your Home

Installing A-rated windows offers both immediate and long-term benefits:

Improved Energy Efficiency
By reducing heat loss, your home stays warmer for longer, meaning your heating system doesn’t need to work as hard.

Lower Energy Bills
Better insulation leads to reduced energy consumption, helping to cut heating costs throughout the year.

Increased Comfort
They help eliminate cold drafts and temperature fluctuations, creating a more consistent and comfortable living environment.

Reduced Condensation
Improved thermal performance means less moisture buildup on the glass, helping to protect window frames and surrounding areas.

Added Property Value
Energy-efficient upgrades are increasingly attractive to buyers and can enhance your home’s appeal.

Are A-Rated Windows Worth It?

For most homeowners, the answer is yes. While A-rated windows may have a slightly higher upfront cost, the long-term savings on energy bills and improved comfort often outweigh the initial investment. They are particularly beneficial for older properties with outdated or inefficient glazing.

Choosing the Right A-Rated Windows

Not all A-rated windows are the same. Frame material, glazing options, and professional installation all play a crucial role in performance. Choosing an experienced installer ensures your windows are fitted correctly and meet current building regulations.

Upgrade with Confidence

A-rated windows are a smart, future-proof choice for homeowners looking to improve energy efficiency, comfort, and appearance. If you’re considering replacing your windows, investing in A-rated glazing is one of the most effective upgrades you can make.

Contact our expert team to learn more about our designs and finishes to find the right solution for your home.