Double glazed windows are a popular choice for homeowners looking to improve their property’s energy efficiency, reduce noise, and boulster security. But when it comes to the cost of double glazing, there are many factors to consider.

In this blog, we’ll break down everything you need to know about double glazing prices, including the average cost, factors affecting pricing, and why Northwich Glass is the best option for your home improvement needs in Cheshire and beyond.

Internal dual sliding sash windows

What Is Double Glazing?

Double glazing consists of two panes of glass with an inert gas, like argon, sandwiched in between. This setup offers better insulation compared to single glazing by reducing heat loss and minimising noise. It’s an excellent solution for anyone looking to save on energy bills and increase the comfort of their home.

Types of Double Glazed Windows

At Northwich Glass, we offer a versatile range of different double window styles to suit various properties and budgets:

  • uPVC Casement Windows: A popular choice due to their versatility and low maintenance. Ideal for both modern and traditional homes.
  • Sliding Sash Windows: Retain your home’s traditional character with all the benefits of modern technology.
  • Flush Sash Windows: Designed to replicate the look of traditional timber, perfect for period properties.
  • Tilt & Turn Windows: Offer an innovative dual opening system, providing more ventilation and security.
  • Bay & Bow Windows: Expand your living space and allow more natural light into your home.

All our windows are designed to be A energy rated, helping you reduce your energy bills while keeping your home warm and secure.

How Much Do Double Glazed Windows Cost?

The cost of double glazed windows can vary significantly depending on several factors, including the type of window, frame material, size, and installation fees. Below, we’ve outlined some general price ranges to give you a clearer idea of what to expect.

Average Cost of Double Glazed Windows

Window Style uPVC Aluminium Wood
Casement £300 – £450 £210 – £860 £240 – £990
Sash £240 – £990 £315 – £1,290 £360 – £1,485
Tilt and Turn £200 – £825 £265 – £1,075 £300 – £1,240
Bay £1,190 – £1,725 £1,550 – £2,250 £1,785 – £2,590

These figures are indicative and can vary based on the specific requirements and location of the installation .

Factors Affecting the Cost of Double Glazed Windows

  1. Number of Windows: The more windows you need, the higher the total cost.
  2. Type of Window: Bay windows and bespoke designs tend to be more expensive than standard casement windows.
  3. Frame Material: uPVC is generally more affordable than timber or aluminium.
  4. Glass Type: Options like triple glazing or special coatings for UV protection will increase the cost.
  5. Installation Costs: The cost of labour can vary depending on the complexity of the installation and any structural modifications required.
  6. Additional Features: Custom colours, hardware, and security features can also add to the final price.

Close up of the handles for tilt turn windows

Is Double Glazing Worth It?

Investing in double glazing may seem like a significant expense upfront, but it offers long-term benefits that can outweigh the initial costs.

Energy Efficiency

Double glazing significantly reduces heat loss, helping you lower your heating bills. Our A-rated windows at Northwich Glass are designed to provide excellent thermal insulation, which can save you money on energy bills in the long run.

Noise Reduction

If you live near a busy road or in a noisy neighbourhood, double glazed windows can help reduce outside noise, creating a quieter, more comfortable living environment.

Increased Property Value

New double glazing can improve your home’s appearance and increase its market value. Potential buyers often look for properties with modern, energy-efficient windows to avoid the cost and hassle of replacing old windows.

Reduced Condensation

Double glazing minimises condensation build-up on the inside of your windows, reducing the risk of mould and damp in your home.

How Do the Prices Compare with Northwich Glass?

At Northwich Glass, we offer competitive prices without compromising on quality. Our extensive range of double glazing windows are available in a variety of styles, colours, and finishes, ensuring you find the perfect match for your home. We provide a 10-year warranty on all installations, giving you peace of mind that your investment is well-protected.

Why Choose Northwich Glass?

  1. Over 60 Years of Experience: We’ve been helping homeowners in Cheshire and the surrounding areas with their glazing needs since 1959.
  2. Quality Products: All our windows are manufactured using the latest technology to ensure durability and energy efficiency.
  3. Expert Installation: Our team of skilled installers ensures that your new windows are fitted to the highest standards, providing a seamless and hassle-free experience.
  4. Customer Satisfaction: We’re proud members of Which? Trusted Trader, and we go the extra mile to deliver exceptional customer service.
  5. Extensive Range: Whether you’re looking for casement, sash, bay, or tilt & turn windows, we have a wide selection to choose from.

What to Consider When Choosing Double Glazed Windows

uPVC casement windows in white on a residential home

When selecting the right windows for your home, consider the following:

Frame Material

  • uPVC: Low maintenance, affordable, and durable. A popular choice for most homes.
  • Aluminium: Offers a sleek, modern look and excellent strength.
  • Timber: Traditional appearance, but requires more upkeep.

Glass Type

  • Double Glazing: Standard choice for most homes, providing good insulation and noise reduction.
  • Triple Glazing: Offers even better insulation and is ideal for homes in colder climates.
  • Secondary Glazing: A cost-effective option if you want to keep your existing windows but improve their thermal p
    erformance.


Style of Window

  • Casement: Versatile and easy to maintain, ideal for most properties.
  • Sash: Perfect for period homes, retaining a classic look with modern benefits.
  • Tilt & Turn: Great for ventilation and easy cleaning.

Energy Efficiency

Look for A-rated windows to ensure you’re getting the best in terms of energy efficiency. Our windows at Northwich Glass are designed to meet the highest standards, helping you save on heating bills and reduce your carbon footprint.

How to Get the Best Deal on Double Glazed Windows

  • Get Multiple Quotes: Don’t settle for the first quote you receive. Comparing prices from different suppliers can help you find the best deal.
  • Consider the Long-Term Benefits: Cheaper windows may save you money upfront, but higher-quality windows will offer better insulation and durability, saving you money in the long run.
  • Look for Offers and Discounts: Keep an eye out for promotions or seasonal discounts.

uPVC casement windows on a residential home

Request a Quote from Northwich Glass

Ready to upgrade your windows? Contact us today to get a personalised quote for your home. Our expert team will guide you through the entire process, from choosing the right style to professional installation.

If you’d like to see our range of windows up close, t visit our showroom in Northwich. You’ll be able to explore our collection and speak to a member of our team about your project.

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If you’re planning any home improvements, whether it's a new window, door, or conservatory roof, and you’d like to talk to one of our experts, contact Northwich Glass today, via email, telephone, or via our contact form, and a member of our friendly team will be happy to offer advice on our wide range of products and services.

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  • Northwich
  • Cheshire
  • CW9 5HW

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