black uPVC casement windows and door house

Benefits

The most versatile window style that suits properties from old to new

Our modern uPVC casement windows in Sheffield are designed to meet the requirements of any style of home. Whether you live in a modern new build property or an older, more traditional home, our energy-efficient casement windows are sure to complement your home’s design. Our extensive industry experience puts us in the best position to carry out your home improvements. We know the best ways to complete window installations on all types and ages of property.

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Casement Window finishes and features

Our casement windows from leading systems company Deceuninck come in two different style options:

  • Deceuninck 2500 casement windows – Featuring a sharp but understated profile, these windows are unquestionably attractive and are easily able to suit both traditional and contemporary properties.
  • Deceuninck 2800 casement windows – These windows are beautifully contoured, ensuring an attractive appearance that resembles traditional timber windows, making them an excellent choice for period properties.

From anthracite grey and black ash to Irish oak and rosewood, all our colours are attractive, durable, and extremely low maintenance. With only the occasional wipe down they will stay looking as new as the day they were installed for years to come.

Our casement windows are available with a range of additional features. Choose from a range of decorative double glazing including Georgian Bars and stained-glass sections. We also have a range of hardware to choose from to accompany your high security multi-point locking system.

  • Colours
  • Features
  • Energy Efficiency
  • Security
  • Glazing
  • Colours

    All our products are available in a beautiful range of colours and wood grain effect surfaces. Whether you want a traditional look or a more contemporary finish, there’s sure to be the perfect colour for your new windows to match your home and your personal taste.

    Rosewood

    Rosewood

    Irish Oak

    Irish Oak

    Golden Oak

    Golden Oak

    Chartwell Green

    Chartwell Green

    Cream

    Cream

    Black Ash

    Black Ash

    Anthracite Grey

    Anthracite Grey

    Agate Grey

    Agate Grey

    White

    White

    Features

    Features

    At Global Windows, our products have a wealth of high quality features. When it comes to choosing the best windows, doors, and glazed extensions, you’ll be spoilt for choice. From glazing to frames, we offer an array of options on all our product range.

    • Choice of two outer frame sizes
    • Galvanised steel profiles optimised for strength and rigidity
    • Fully welded construction
    • Choice of four glazing bead styles
    • PAS24 accredited for optimum security
    • U-values as low as 0.9
    • Perfect for classic and contemporary properties
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    2 white uPVC casement windows on a creme house

    Energy Efficiency

    Energy Efficiency

    Energy efficiency is an important consideration for all homeowners. We all want to reduce our carbon footprint and help to protect the environment for future generations. There are many ways to do this, by regularly recycling and reducing our waste. You can also help by choosing the most energy efficient products for your home improvement projects.

    All our double-glazed casement windows are ‘A’ rated for energy efficiency as standard. They will help to create a warmer home and save you money on reduced energy bills.

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    Security

    Security

    Energy efficiency is an important consideration for all homeowners. We all want to reduce our carbon footprint and help to protect the environment for future generations. There are many ways to do this, by regularly recycling and reducing our waste. You can also help by choosing the most energy efficient products for your home improvement projects.

    All our double-glazed casement windows are ‘A’ rated for energy efficiency as standard. They will help to create a warmer home and save you money on reduced energy bills.

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    YALE LOCKS secure multi-point locking system

    Glazing

    Glazing

    The type of glazing you choose for your windows, doors, and glazed extensions will have a massive impact on the overall look and feel of your home. Whether you live in a modern or period property, a large or small home; we can offer expert advice on the best type of glass to complement the style, character, and time period your property was built.

    Choose from a range of glazing to meet your requirements. We install obscure, stained, acoustic, laminated, triple-glazed, diamond and square leaded, Georgian bars, and bevelled glass. We also install windows with toughened safety glass.

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    Planitherm installer network

    Energy saving

    Energy efficient windows that are made-to-measure

    At Global Windows, our casement windows are ‘A’ rated for energy efficiency. We use the latest technology to improve thermal efficiency and reduce heat loss. In no time at all you’ll have a warmer, more comfortable home and save money on significantly reduced heating bills.

    Our casement windows are available in bespoke designs and sizes to meet any customer specifications. All our casement windows are double glazed and the glazing is internally beaded for extra security. With this window design from Global Windows, your home will be lighter, brighter, and noticeably more energy efficient.

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    black uPVC casement window roof
    5 White uPVC Casement Windows on house front

    Your local home improvement specialist

    Why choose Global?

    When you want to improve your home, Global Windows are the company to call. Possibly the best way to build a company’s reputation is through positive customer reviews and recommendations. In an independent survey by the CPA, 98% of our customers rated us as an excellent company. We also have numerous positive customer testimonials and are accredited by respected third party industry bodies. We are one of the only companies in the local area to be both a Which? approved trader and to be registered with Check a Trade.

    At Global Windows, all our installers are highly qualified and have a wealth of industry experience. In the unlikely event that you experience a problem, we will take full responsibility. We provide a 10-year guarantee on the majority of our products and a 10-year insurance backed guarantee through the CPA. This helps to give you, the customer, peace of mind that your investment is protected.

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    Frequently Asked Questions

    At Global Windows, we understand the importance of creating a comfortable and aesthetically pleasing environment for your home. We also understand that choosing the right home improvement is a big decision, which is why we’re happy to answer any questions you may have about our products and services. With our extensive range of products, expert advice and commitment to customer satisfaction, we strive to be your go-to destination for all your home improvement needs.

    What are the benefits of PVC casement windows?

    PVC casement windows offer several advantages, including energy efficiency, durability, low maintenance requirements, and enhanced security. They provide excellent insulation, reducing heat loss or gain and helping to lower energy bills. PVC is a robust material that resists rot, corrosion, and warping, making it long-lasting. Additionally, PVC casement windows are easy to clean and require minimal upkeep. They also come with secure locking mechanisms, improving the security of your home.

    Are your products covered by any warranty?

    Yes. At Global Windows, we stand behind the quality of our products. In the unlikely event that you experience a problem, we will take full responsibility. We provide a 10-year guarantee on the majority of our products and a 10-year insurance-backed guarantee through the CPA, giving you the confidence that your investment is protected.

    Where can I view samples of your windows and doors?

    A wide range of our uPVC and aluminium windows, doors and conservatories are available to view in our state-of-the-art showroom based at our head office in Sheffield. Come along and see our products up close, and a member of our expert team will be happy to walk you through and give you honest advice on the best home improvement option – and the best price – for you.

    News & Advice

    For all the latest industry news and product developments, have a read of our regularly updated blog.

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    Award Winning Installers

    finalist
    installer awards winner 2020
    The star small business awards 2021 finalist
    NBCA national building and construction awards 2021 finalist
    2021 top 3 window fitters in sheffield three best rated
    G21 finalist
    G22 awards finalist
    glass and glazing products installer awards winner 2022

    Windows & Doors

    Brilliant company from all we’ve dealt with, right through to the fitters, to the follow-up emails making sure everything was ok. Having used you before and after having work done to my property, I thought you the only obvious choice to return. Was a little worried as I’d had insulated render fitted and was concerned about the removal and refitting into the same size opening, and the damage it would cause. No worries, it seems. Each to their own trade as they say, and I’m glad they managed it and left me in no doubt, another great job done. Many thanks to you all. And see you in 15 years again?

    Checkatrade

    Windows And Door

    After a fair few months of looking for a good window provider we can say we are one hundred percent happy with Global. They exceeded our expectations from start to finish. Michael with the quote, the lovely ladies from the office and Andy and Josh who fitted our seven windows and front door. Very professional, good quality, quick and efficient work. A pleasure to work with such a team. Our next step is the conservatory with Global. Thank you and well done to all.

    Florentina

    Which?

    Excellent Service

    My mum wanted to say thank you so much for the fantastic service Global windows have given her following her burglary. From start to finish they reassured her the replacement patio doors would be robust and fitted as quickly as possible to ensure the property was secured. On the day of fitting the fitters arrived promptly and installed the doors with no mess. The gentleman who organised this from Global (sorry she couldn’t remember his name) came out to check the doors and to see mum was happy with them brought her a beautiful bunch of flowers. Mum was over the moon. Thank you so much.

    Margaret

    Which?

    Doors And Windows

    We decided to re-use this Company despite moving house and County. Global were helpful and very professional at all stages of the installation. We found all their staff friendly and knowledgeable. Dates given, returning phone calls etc. were all met. The price was very competitive, the quality of their products was excellent with a good range of colours and styles. The fitters were very hardworking, managed to get the work done in one day rather than the expected 2, mainly due to the fact they worked as a team, didn’t take breaks and clearly knew their job. Great company.

    Which?

    Replace All Windows And Doors

    Fantastic work from start to finish. Great suggestions made to my own thoughts. The date agreed happened and I was kept fully informed of progress before installation. The fitters were courteous and efficient and worked hard completing on time. I am happy to recommend Global windows to anyone.”

    Checkatrade

    Replace Lots Of Windows In 4 Bays Along With Others Throughout House. New Door Fitted Also.

    Excellent communication and attention to details. Windows were fine quality. Workmanship of highest quality and very considerate and careful. Would recommend to anyone.”

    Checkatrade

    Approved & Accredited by

    which? trusted trader
    Checkatrade where reputation matters
    best business of 2022 threebest rated
    Trustmark government endorsed quality
    Planitherm installer network
    CPA consumer protection association
    Certass
    sheffield chamber of commerce

    Testimonials

    Our customers’ feedback is important to us. Read our latest customer testimonials below.

    Windows & Doors

    Brilliant company from all we’ve dealt with, right through to the fitters, to the follow-up emails making sure everything was ok. Having used you before and after having work done to my property, I thought you the only obvious choice to return. Was a little worried as I’d had insulated render fitted and was concerned about the removal and refitting into the same size opening, and the damage it would cause. No worries, it seems. Each to their own trade as they say, and I’m glad they managed it and left me in no doubt, another great job done. Many thanks to you all. And see you in 15 years again?

    Checkatrade

    Windows And Door

    After a fair few months of looking for a good window provider we can say we are one hundred percent happy with Global. They exceeded our expectations from start to finish. Michael with the quote, the lovely ladies from the office and Andy and Josh who fitted our seven windows and front door. Very professional, good quality, quick and efficient work. A pleasure to work with such a team. Our next step is the conservatory with Global. Thank you and well done to all.

    Florentina

    Which?

    Excellent Service

    My mum wanted to say thank you so much for the fantastic service Global windows have given her following her burglary. From start to finish they reassured her the replacement patio doors would be robust and fitted as quickly as possible to ensure the property was secured. On the day of fitting the fitters arrived promptly and installed the doors with no mess. The gentleman who organised this from Global (sorry she couldn’t remember his name) came out to check the doors and to see mum was happy with them brought her a beautiful bunch of flowers. Mum was over the moon. Thank you so much.

    Margaret

    Which?

    Doors And Windows

    We decided to re-use this Company despite moving house and County. Global were helpful and very professional at all stages of the installation. We found all their staff friendly and knowledgeable. Dates given, returning phone calls etc. were all met. The price was very competitive, the quality of their products was excellent with a good range of colours and styles. The fitters were very hardworking, managed to get the work done in one day rather than the expected 2, mainly due to the fact they worked as a team, didn’t take breaks and clearly knew their job. Great company.

    Which?

    Replace All Windows And Doors

    Fantastic work from start to finish. Great suggestions made to my own thoughts. The date agreed happened and I was kept fully informed of progress before installation. The fitters were courteous and efficient and worked hard completing on time. I am happy to recommend Global windows to anyone.”

    Checkatrade

    Replace Lots Of Windows In 4 Bays Along With Others Throughout House. New Door Fitted Also.

    Excellent communication and attention to details. Windows were fine quality. Workmanship of highest quality and very considerate and careful. Would recommend to anyone.”

    Checkatrade
    Read all reviews
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    Our showroom

    Visit our Handsworth showroom today

    Get a real feel for the products we offer, and talk to a member of our team about your next home improvement project.

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