uPVC Windows

uPVC Windows in Surrey

Expert installers of innovative uPVC windows

Sheerwater Glass are experienced uPVC window installers in Surrey and the surrounding areas. With our varied and in-depth knowledge of uPVC windows, as well as over 40 years experience fitting and supplying uPVC windows, we’re able to help of your uPVC window project, no matter how big or small.

We’re a friendly team and ensure we’re always available to answer our customer’s queries throughout every stage of their project.

Browse our range of uPVC windows below, or contact us on 01932 344 415 to speak with a member of our team.


  • Suited to every style of home
  • Low maintenance and high performance
  • Functional, energy efficient and aesthetically pleasing

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  • Free consultation and quote
  • Scored 9.8 on Checkatrade
  • Established 1972

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Fensa Registered Company

FENSA is an acronym for the ‘Fenestration Self-Assessment Scheme’. Set up by the Glass and Glazing Federation, it allows double glazing companies to self-certify compliance with Building Regulations. There are several reasons why you should check for the FENSA logo when looking to have new windows and doors fitted in your home.

BSI Kitemark - Window Installation

Sheerwater Glass is one of only a handful of companies that has achieved the industry’s highest standard, BS 8213 for the survey and installation of windows and external door sets.

QA National Warranties

The insurance intermediary company QANW is responsible for protecting consumers through insurance policies. QANW has been in the business for over 25 years and has formed close associations with various building contractors and trade associations throughout the UK.

City & Guilds - Level 3 Qualified

The educational organisation City & Guilds are known for their vast levels of assessment, offering employees and workforces with the skills they require for many years. This seal of approval provided through their accreditation gives customers the confidence they require. Two of our employees, one in management and the other in our service department are qualified to City & Guilds level 3. This level of accreditation is highly sought after, with City & Guilds working with some of the leading brands of various sectors to offer the highest standard of training. The accreditation offered by City & Guilds is valued significantly, showcasing a business’s expertise, dedication and knowledge. In achieving this level of qualification, customers can feel assured that they are receiving the highest standard of work and customer service. City & Guilds and the City & Guilds logo are trademarks of the City and Guilds of London Institute and used under licence.

Checkatrade - Proud Members

Finding a tradesman is not always an easy task, especially when you’re unsure whether he or she is trustworthy. After all, you’ll be inviting this person into your private home, so you need make sure that they are reliable.

GQA Qualified

GQA Qualifications is an Awarding Organisation for specialist sectors and occupational roles. Qualifications cover the Glass, Construction, Coating and Print industries.

PASMA Tower Trained

Our team are fully trained in the assembling, dismantling, moving and inspecting mobile access towers and working at height.

BFRC Rated

Our products are BFRC rated, an independent verification of the energy efficiency of our windows and doors. BFRC rated energy efficient windows and energy efficient doors carry a ‘rainbow’ label.

  • energy-efficient

    Energy Efficient

    New upVC windows from Sheerwater Glass will be expertly fitted, ensuring your home achieves maximum heat insulation. Across our range of uPVC windows our goal is to provide customers with energy efficient windows that keep your home warm and safe. Replacement uPVC windows can improve the overall energy efficiency of your home, helping to cut the cost of your household bills.

  • pegasus-lock

    Innovative Products

    Our team of expert window designers and installers will listen carefully to your requirements and help design the right solution for your home. We only use the highest quality of materials and uPVC products, enabling customers in finding low maintenance and high performance windows at competitive prices.

  • custom design

    Custom Design

    With a wide range of styles and designs to choose from, you can truly customise your new uPVC windows to suit your home. Whether a traditional or modern property, we’ll help you in finding the perfect window solution to suit your individual design preferences and budget. Speak to a member of our friendly window team to find out more.

Browse our range by material or by style...

We have a wide variety of colours available to choose from.


Available Colours

  • Agate Grey
    Agate Grey
  • AnTeak
    Anteak
  • Anthracite Grey
    Anthracite Grey
  • Basalt Grey
    Basalt Grey
  • Black Brown
    Black Brown
  • Brilliant Blue
    Brilliant Blue
  • Chartwell Green
    Chartwell Green
  • Cream
    Cream
  • Dark Green
    Dark Green
  • Dark Oak
    Dark Oak
  • Dark Red
    Dark Red
  • Golden Oak
    Golden Oak
  • Hazey Grey
    Hazey Grey
  • Irish Oak
    Irish Oak
  • Light Oak
    Light Oak
  • Mahogany
    Mahogany
  • Natural Oak
    Natural Oak
  • Rosewood
    Rosewood
  • Rustic Oak
    Rustic Oak
  • Sienna
    Sienna
  • Signal Grey
    Signal Grey
  • Slate Grey
    Slate Grey
  • Slate Grey Finesse
    Slate Grey Finesse
  • Steel Blue
    Steel Blue
  • Swamp Oak
    Swamp Oak
  • Walnut
    Walnut
  • White
    White

Styles of windows we supply and install...

Our windows can be supplied and installed in a variety of styles and finishes. We proudly stand by the high quality products we use, to create innovative window projects to suit your needs.

  • Stormproof Casement
  • Flush Casement
  • Vertical Sliding Sash
  • Mock Sash
Stormproof Casement

Choose from excellent quality Slimline or Broadline slimline casement uPVC windows.

Stormproof Casement
Flush Casement

We supply high-quality flush casement uPVC windows, including the Linia and Deceuninck ranges.

flush casement
Vertical Sliding Sash

Our quality uPVC Sash Windows offer the aesthetic of traditional timber sliding sash windows, without the hefty price tag.

Vertical Sliding Sash
Mock Sash

Our uPVC mock sash windows offer the luxury and aesthetics of traditional Sash windows, without the draughts, leakage and poor security of traditional sash windows. Mock sash windows offer the look of Sash windows, but function as a casement window.

Vertical-Sliding-Sash
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Made to Measure uPVC windows in Surrey

We are extremely confident in our range of uPVC window products, available in a number of attractive styles, shapes and sizes.

Priding ourselves on excellent customer service and value for money, we have a 100% satisfaction guarantee on our uPVC window installation service; ensuring that we’re not happy until you are. As a result, we receive excellent feedback from our customers.

Our Seamless Service and uPVC window installation process

Home improvements can feel daunting to take on, and new uPVC windows are no exception. Our expertise and in-depth knowledge result in smooth-running projects and satisfied customers. With a proven track record we’re able to demonstrate the ability to offer the highest standard of new uPVC windows.

Types of uPVC windows that we provide

Stormproof Casement

Choose from excellent quality Slimline or Broadline slimline casement uPVC windows.

Flush Casement

We supply high-quality flush casement uPVC windows, including the Linia and Deceuninck ranges.

Vertical Sliding Sash

Our quality uPVC Sash Windows offer the aesthetic of traditional timber sliding sash windows, without the hefty price tag.

Mock Sash

Our uPVC mock sash windows offer the luxury and aesthetics of traditional Sash windows, without the draughts, leakage and poor security of traditional sash windows. Mock sash windows offer the look of Sash windows, but function as a casement window.