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Best uPVC Windows Manufacturers 2024

uPVC windows are currently used in over 90% of window installations in the UK. You can save up to £200 annually by installing uPVC windows in a typical detached house! As a result, there are many uPVC window manufacturers and suppliers in the UK market, and it can be difficult to find the best one for you.

To help you find the best window, Warmable has compiled the best uPVC window manufacturers and suppliers in the UK to make your search easier.

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Best uPVC Windows Manufacturers 2023

How to Get the Best uPVC Window Quotes Online

1. Apply Online

Fill out our quick online form with essential details, including your property specifications and window preferences.

2. Receive a Call:

A member of the Warmable team will contact you to arrange a visit from a certified window fitter.

3. Free Quote:

After a thorough assessment of your home and needs, you'll receive a free quote from an accredited window specialist.

4. Installation:

Choose the best offer and schedule the installation at your convenience. We hope to get your new windows fitted as soon as possible!

Who Are the Best uPVC Windows Manufacturers and Suppliers?


Top uPVC Windows Manufacturers & Suppliers

  • Safestyle UK (A)
  • Anglian (A)
  • Masterframe Windows (A)
  • Direct Window Company (A)
  • CMS Windows Systems Ltd (A++)

Rehau, Veka, GAP Ltd, Eurocell, and Direct Plastics are also among the well-known manufacturers in the UK market. These manufacturers have earned a reputation for their commitment to quality, innovation, and sustainability, making them top choices for homeowners seeking uPVC windows.


Where Can I Find uPVC Window Manufacturers Near Me?


Warmable can help you find uPVC window manufacturers anywhere in the UK, including:

  • London: Westminster, Kensington and Chelsea, Camden, Tower Hamlets, Croydon
  • Birmingham: Edgbaston, Solihull, Sutton Coldfield, West Bromwich
  • Manchester: Salford, Trafford, Stockport, Bolton
  • Glasgow: West End, South Side, East End, North Glasgow
  • Leeds: Headingley, Roundhay, Horsforth, Alwoodley
  • Liverpool: The Wirral, Everton, Toxteth, Aigburth

There are many uPVC window manufacturers in the UK, but the key is finding one that operates in your area and provides windows that are tailor-made to the energy-saving needs of your home.

For most people, the process of individually calling window manufacturers near you and requesting quotes specific to your home takes hours and can be very tedious. You only want window quotes from window manufacturers that will maximise your savings, as choosing the right manufacturer can save you up to £200 annually.

Luckily, Warmable can make finding the best manufacturers near you and getting reliable quotes fast and easy thanks to our team and a large network of partner installers. Just by answering a few simple questions about your home and what windows you’re looking for, you can get a free quote sent straight to your inbox. 


What Is Quality Assurance in uPVC Window Manufacturing Technology?


Quality is a paramount concern for uPVC windows manufacturers. Manufacturers invest in cutting-edge technologies, machinery, and skilled labour to ensure that their products meet the highest standards. 

Several global and regional standards, such as the British Standard BS EN 12608, govern the manufacturing and performance of uPVC windows. Manufacturers adhere to these standards to guarantee the structural integrity, security, and energy efficiency of their products.

uPVC windows manufacturers subject their windows to rigorous testing protocols, including tests for wind resistance, water-tightness, air infiltration, and thermal performance. This rigorous quality assurance process ensures that consumers receive windows that are not only aesthetically pleasing but also offer long-lasting performance and value for money.

FAQ About Best uPVC Windows Manufacturers 2024

Do uPVC windows require a lot of maintenance?

How do I assess the energy efficiency of uPVC windows?

Can I customise uPVC windows to match my home's style?

Are uPVC windows a good choice for sound insulation?

How do I find the right uPVC window manufacturer for my needs?

Are there any certifications to look for in uPVC windows?

Can uPVC windows be recycled?

What is New For uPVC Window Technology Manufacturers?


Innovation is a key driver for uPVC windows manufacturers. As technology advances, these manufacturers continually strive to enhance the performance and features of uPVC windows. Some notable innovations in uPVC window technology include:

  • Energy Efficiency: Energy-efficient windows are a top priority for manufacturers. They develop advanced glazing solutions, such as double or triple glazing with low-emissivity coatings, to improve insulation and reduce heat loss. This contributes to lower energy bills and a reduced carbon footprint.
  • Security Features: Manufacturers integrate cutting-edge security features like multi-point locking systems and reinforced frames to enhance the security of uPVC windows. These features provide homeowners with peace of mind and protect against break-ins.
  • Customisation: uPVC windows can be customised to suit the architectural style and aesthetic preferences of each customer. Manufacturers offer a wide range of colours, styles, and finishes to cater to diverse design requirements.
  • Noise Reduction: Innovative soundproofing technologies are used to reduce external noise infiltration, making uPVC windows an ideal choice for homes in noisy urban areas or near busy streets.
  • Low-Maintenance Coatings: Manufacturers have developed low-maintenance coatings that repel dirt and require minimal cleaning, making uPVC windows an attractive option for busy homeowners.

Are uPVC Windows Sustainable and Environmentally Friendly?


Yes, uPVC windows are energy-efficient and made from a recyclable material. This makes them a sustainable choice.

Sustainability is a growing concern in the construction industry, and uPVC windows manufacturers are actively addressing this issue. They take steps to reduce the environmental impact of their products through various means:

  • Recycling: uPVC is a recyclable material, and many manufacturers participate in recycling initiatives. They often use recycled uPVC in the production of new windows, reducing the need for new raw materials.
  • Energy Efficiency: uPVC windows are energy-efficient, contributing to reduced energy consumption and lower greenhouse gas emissions. This benefits both homeowners and the environment.
  • Responsible Sourcing: Manufacturers carefully select their raw materials, ensuring they come from sustainable sources. This includes the responsible harvesting of timber for uPVC window frames.
  • Longevity: uPVC windows have a long lifespan, which reduces the frequency of replacements and minimises waste.
  • Compliance with Regulations: uPVC windows manufacturers adhere to regulations and standards that promote sustainability, such as the Green Building Council’s guidelines for energy-efficient construction.

Types of Window

Why Should I Use Warmable For Window Quotes?


At Warmable, we are passionate about helping British households and companies find the best new window prices. Whether you are looking for a new window that can save money or has a high efficiency rating, we compare hundreds of window types and can help find the right one for you.



Happy customers

Do uPVC Windows Help Lower Your Energy Bills?


Yes, they can. To minimise the impact of rising energy bills, homeowners are encouraged to make energy-efficient home improvements, like uPVC windows. Many people do not know that windows are responsible for nearly 40% of the energy loss in a home. 

Energy Saving Trust Certified Manufacturers of uPVC Windows


One of the first pieces of advice when searching for your uPVC windows is to refer to the verified and endorsed brand marks made by the Energy Saving Trust (EST), an independent and impartial organisation providing consultancy for energy consumption reduction in the UK.

The Energy Saving Trust Team verifies businesses’ marketing claims based on the energy performance of their products to ensure what you buy meets industry standards. Energy Saving Trust recognizes the following UK manufacturers that offer the best uPVC windows prices:

  • Safestyle UK (A): With a two-decade history in the industry, Safestyle UK stands as a prominent uPVC windows manufacturer, supplying homeowners with top-quality uPVC windows and doors. They make over 20,000 units on a weekly basis.
  • Anglian (A): Anglian is a famous uPVC windows manufacturer and supplier who makes their products in Britain.
  • Direct Window Co (A): With a legacy spanning over 21 years, Direct Window Company operates as a manufacturer and supplier, covering a broad spectrum of windows, doors, and sealed units. Their experience is exemplified by the thousands of specification windows and doors they install each week.
  • CMS Windows Systems Ltd (A++): Active since 2006, CMS Window Systems Ltd is at the forefront of manufacturing, supplying, and installing energy-efficient uPVC windows. They hold the distinction of being the first to introduce an in-house recycling service as a standard, a practice that has now become the gold standard in the industry.

Other EST endorsed uPVC windows manufacturers are:

  • Conservatory Outlet
  • Sidey Solutions
  • Walker Profiles
  • Rapid Frame

Energy Efficiency and Annual Savings of uPVC Windows


The energy efficiency of uPVC windows is crucial for reducing energy bills. An A++/G scale and a rainbow bar, similar to the rating system for white goods, help homeowners understand the energy performance of uPVC windows. A higher energy efficiency rating means less heat from the central heating system escapes, leading to lower energy consumption and cost savings.

For example, with an A energy rating, you can save as much as £175 annually. The energy efficiency of uPVC windows also depends on their style, affecting annual savings.

Energy Rating A

  • Detached – £130-175
  • Semi-detached – £90-120
  • Mid-terrace – £80-105
  • Bungalow – £60-80
  • Flat – £50-65

Energy Rating B

  • Detached – £120-160
  • Semi-detached – £80-110
  • Mid-terrace – £70-95
  • Bungalow – £50-70
  • Flat – £40-60

Energy Rating C

  • Detached – £120-150
  • Semi-detached – £80-105
  • Mid-terrace – £70-90
  • Bungalow – £50-65
  • Flat – £45-55

Why uPVC Windows are Better for Your Home


uPVC is one of the most commonly used materials by window and door manufacturers. Its adaptability and resistance make it suitable for various home improvements, including roofs, gutters, window sills, and skirting boards. 

uPVC windows are nearly maintenance-free, as they do not rust or corrode, and are available in various colours to complement your home’s aesthetics. To get a quote for uPVC window installation or repair, fill out Warmable’s quick form today.

Warmable Can Help Find You the Best Deals for uPVC in Your Area


Selecting the right uPVC windows for your home is crucial, and finding the best deals is equally important. At Warmable, we specialise in connecting homeowners with certified and trusted uPVC window fitters in your local area. Partner with the experts and contact Warmable today.

Our network of professionals ensures top-notch installations and quality service. We believe in transparent and fair pricing, and all quotes we provide are obligation-free. When you choose Warmable, you’re choosing a sustainable, cost-effective, and eco-friendly solution for your home.

We’re here to assist you in your journey to energy-efficient and stylish living. Fill in our simple online form now to explore your uPVC window options and find the ideal match for your home.

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