The Craftsmen PVC-U Sash Windows

PVC-U Mechanically Jointed Vertical Sliders deliver the authentic aesthetics of traditional timber windows with the benefits of modern technology. Featuring mechanical joints, these sash windows are designed for heritage and contemporary projects, offering advanced thermal efficiency, low maintenance and seamless installation.

What are Mechanically Jointed PVC-U Sliding Sash Windows?

Mercury Glazing’s PVC-U Mechanically Jointed Vertical Sliders provide trade customers with a superior solution for projects requiring the look of classic timber joinery combined with modern performance. Ideal for heritage refurbishments and sensitive conservation areas, these windows replicate traditional mortice and tenon joints while delivering high levels of thermal insulation and durability.

Manufactured using Spectus and VEKA systems, these sash windows feature a 37mm Ultra Slim Vertical Sliding Sash Meeting Rail, ensuring classically proportioned aesthetics. The 128mm outer frame aligns with traditional box sash dimensions, making these sliders a practical replacement for worn-out timber windows.

Available in 30 foil colours and with options for single or dual-colour configurations, these windows can be fully customised to meet the unique requirements of residential and commercial projects. Their advanced design includes spiral balance mechanisms for smooth operation, tilt functionality for easy cleaning, and modern thermal enhancements for year-round energy efficiency.

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Customisation Options

Cream Chartwell Green Black/Brown Grey Irish Oak Golden Oak

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Main Features and Benefits

PVC-U Mechanically Jointed Vertical Sliders offer trade professionals a reliable, high-performance solution with timeless appeal.

Features and Benefits Overview:

  • Authentic Aesthetics: Mechanical joints replicate traditional timber joinery, complete with sash horns, deep bottom rails, and Georgian bar detailing.
  • Advanced Thermal Performance: U-values as low as 1.3 W/m²K with wool pile seals and 24mm double glazing for superior insulation.
  • Smooth Operation: Spiral balance mechanisms ensure effortless opening and closing.
  • Customisation Options: Available in 30 foil colours with single and dual-colour configurations to match project aesthetics.
  • Low Maintenance: Durable PVC-U material eliminates the need for regular painting or repairs.

Additional Key Benefits:

  • Tilt functionality allows for easy cleaning of the outside glass from indoors.
  • PAS 24 certified and Secured by Design options available for enhanced security.
  • Wide range of decorative and frosted glass options.
  • Available in a variety of cill sizes to suit different installation requirements.
  • Part L Compliant
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Mechanically Jointed PVC-U Sliding Sash Windows Analysis

PVC-U Mechanically Jointed Vertical Sliders provide an ideal solution for trade professionals working on heritage renovations and contemporary builds. Their mechanical joints replicate the authentic appearance of traditional timber windows while offering modern benefits like superior thermal performance and minimal maintenance. With a 37mm Ultra Slim Meeting Rail and a 128mm outer frame, these sliders maintain the proportions and elegance of traditional sash windows, making them perfect for sensitive refurbishment projects. Customisation options include sash horns, Georgian bars, and a comprehensive range of colours and finishes, allowing you to deliver tailored solutions that blend seamlessly into any property. Beneath their classic design lies a high-performance system, ensuring your clients benefit from energy efficiency, security, and long-lasting durability.

Cliff House, Felixstowe

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Foxhill House, Chester

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University of Sussex, Brighton

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Varndean College, Brighton

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Why Mechanically Jointed PVC-U Sliding Sash Windows?

TBC

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A leading specialist  fabricator since 2002

Windows and doors suitable for trade, retail, new build and commercial properties

The Mercury difference, made in Britain

Building strong par tnerships with our customers for over 20 years

Efficient and
high-quality service

Windows and doors that will enhance the character and energy efficiency of your property or new project

Manufacturing for
21 years in the UK

For 21 years, our company has proudly manufactured high-quality products in the United Kingdom, ensuring excellence.

Mercury have just completed a full refurb of my home and their products, service, communication and fitting was absolutely superb. From the first consultation to the final fitting - everything was seamless. This company is a credit to the fenestration industry. Would highly recommend them.

5

Started Using Mercury back in June 2020 when my previous supplier was unable to fulfil any orders on time and i can honestly say i wouldn't change suppliers! In the current climate you have to expect a few supply problems but Mercury staff went out their way to accommodate any delays from profile shortages. Products were supplied to a very high standard and all my customers are over the moon! Very happy and have recommended to many friends in the trade. S.A.Palmer

5

Mercury are a fairly new supplier of mine but must give them credit where its due! Had very demanding customer with a large project and an unrealistic deadline but Mercury were able to accommodate which has allowed me to win further projected work with my customer! Thank you.

5

Andrea Lopez whittle is just outstanding on customer service and efficency, Andrea has been amazing dealing with my enquiry thank you.

5

Good for aluminium frames,bifold,lanterns etc,helpfully and quick.

5

Good for aluminium frames,bifold,lanterns etc,helpfully and quick

4

Trade Supplier of Upvc sash windows

5

Mercury are a fairly new supplier of mine but must give them credit where its due! Had very demanding customer with a large project and an unrealistic deadline but Mercury were able to accommodate which has allowed me to win further projected work with my customer!


5
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Of course! We understand that sometimes changes need to be made after placing an order. To ensure utmost flexibility, we have a 24-hour window from the time you place the order before it goes into production. Within this timeframe, you have the opportunity to make amendments to your order. However, we highly recommend carefully reviewing all the details of your order before finalising it. This way, you can avoid any potential mistakes or issues that may arise later in the order process. If you find that you do need to make changes to your order, please do not hesitate to contact us. Our dedicated team will be more than happy to assist you and let you know if it’s still possible to accommodate your amendments.
Our delivery process usually takes around 3 weeks from the time an order is placed. This includes all materials that are readily stocked. However, there are certain profile colours that are not readily available and must be manufactured specifically for each order. In such cases, the delivery time may extend to approximately 6 weeks. For more detailed information on our delivery process, please speak to our office on 01452 383344 Option 1
Whilst we do not accept telephone orders, we are quite happy to talk you through the process on the telephone. Email your enquiry to sales@mercuryglazing.co.uk, we generally aim to have your quotation back to you within a couple of hours of receipt. However, if you prefer a more personal touch or have any specific queries, please call us on 01452 383344 Option 1 and our friendly team will be more than happy to assist you. And for further reassurance, we will even email you the order details for your review before finalising the purchase.
At Mercury, we cater to both trade customers and the general public. Whether you’re a business looking for our products or an individual seeking our services, we are committed to serving your needs. Trade customers can benefit from special discounted prices, and we encourage anyone interested in opening a trade account to explore the benefits of doing so today.
We have established a remarkable reputation over the years, making us a trusted choice for windows, doors and internal screening products. With a solid track record since 2002, we have demonstrated our commitment to providing excellent service. Our weekly nationwide delivery network throughout the UK highlights our dedication to service convenience and accessibility. No minimum order value further showcases our commitment to catering to the customers’ needs, regardless of the size of their requirements. Moreover, our emphasis on being a one-stop shop for all glazing needs, including PVC-U sash windows and a large range of aluminium windows and doors, reflects our understanding of diverse customer preferences. We pride ourselves on delivering the highest standard of customer service and ensuring that each customer finds a window or door window that perfectly matches their specifications.
We are dedicated manufacturers of vertical sliding windows, always placing value and quality at the forefront of our offerings. If you are in search of purchasing PVC-U sash windows that will not only enhance the appearance of your property but also withstand the test of time, you need not look any further. Our extensive range includes traditional black sash windows but also contemporary PVC-U vertical sliding sash windows. When it comes to pricing, we take pride in providing the very best possible prices to our customers. Should you require a personalised price for your project, our team is readily available to provide you with a free, no-obligation quote. By choosing Mercury Glazing Supplies Ltd as your PVC-U vertical sliding sash window manufacturer, you can be assured of receiving exceptional value for your investment without compromising on the quality or longevity of our products.
Yes, absolutely! We would be more than happy to provide you with a free quote for your sash windows. Our team of friendly and knowledgeable professionals are always available to assist you and answer any questions you may have regarding the cost of replacing your sash windows. Simply reach out to us, and we will provide you with a no-obligation quote that suits your specific requirements.
To discover further details about the cost of replacement sash windows, please do not hesitate to get in touch with us today. We will be more than happy to provide you with all the information you need.
Yes, we do have trusted installers available. Whilst we primarily focus on providing a trade supply service , we also have established partnerships with reliable professionals who can assist with the installation process. To learn more about these trusted installers, please call our sales office to discuss
All our quotations clearly show the individual product price and the VAT due on the entire project.
Our windows are available at a starting price of £250.00 including VAT. It is important to know that as the specification varies, so to will the price.
Yes, if you prefer an alternative method of contact, you can use our contact form on our website. Fill out the form with your query, and a member of our team will get in touch with you shortly.
To inquire about sash window pricing, you can reach out to our team by calling us at 01452 383344 or by sending an email to sales@mercuryglazing.co.uk
Yes, we offer optional extras for your sash windows, including D Handles, trickle vents, cills, and security bars. These extras can be added, based on your preferences and requirements.
You have the flexibility to select the locks and pole eyes that meet your requirements for your sash windows.
A sash in a window serves multiple purposes, primarily functioning as the frame that holds the glass panes in place whilst allowing for the window to be opened and closed. It consists of horizontal and vertical elements known as rails and stiles. The sash may incorporate a weight and pulley system or a spring balance mechanism to aid in the movement of the window. This architectural feature is commonly associated with traditional style windows often found in older homes and historic buildings. The combination of top and bottom sashes forms a typical window, providing ventilation and natural light. Despite its traditional roots, sash window designs continue to be utilised in modern homes, offering a timeless and elegant aesthetic.
Sash windows can enhance the value of a house in various ways. Firstly, they contribute to the appeal and character of a property, often being seen as a symbol of high-quality craftsmanship. If correctly installed, they can also improve the energy efficiency of a house. Estate agents frequently assert that the presence of double-glazed sash windows can increase the value of a property and also make it more attractive to potential buyers. These windows are synonymous with tradition and are a key feature of many older homes and historic structures, for their timeless and sophisticated appearance.
Sash windows offer several advantages when used in a property. They have the potential to increase the value of houses in the UK by enhancing their charm and character. Known for their association with fine craftsmanship, these high-end windows can improve a property’s energy efficiency when properly installed. Many UK’s homebuyers appreciate sash windows for their traditional and iconic appeal in older properties whilst adding a timeless elegance to newer built homes too..
Customers interested in Mercury’s PVC-U Sliding Sash Windows have access to a wide range of resources and support options. Our website offers useful downloads and resources, including WER test certificates. Customers can also find help and advice by calling 01452 383344. Marketing support, FAQs, and terms & conditions are also available for reference.
Mercury’s Sash Windows have a BFRC energy rating of ‘A+’, thanks to the combination of high-quality PVC-U profile and modern double-glazed units which provide exceptional thermal performance.
Mercury’s Sash Windows are meticulously crafted with an innovative tilt-in feature that enables them to be easily tilted inwards for convenient and safe cleaning from the inside. Along with this user-friendly function, these windows are designed for minimal maintenance requirements—keeping them looking pristine merely involves a swift wipe down with a damp cloth. This streamlined design ensures that keeping Mercury’s Sliding Sash windows clean and well-maintained is a hassle-free task for homeowners.
Mercury’s Sliding Sash Windows offer a wide range of customisation options to meet individual preferences. These options include unlimited colour choices, various frame shapes, custom glass designs and exclusive hardware finishes available in different colours. The standard white profile can be complemented by natural woodgrain foil finishes or custom RAL colours. Customers can select hardware finishes such as Chrome, Gold, Black, or Satin Chrome and choose optional decorative fittings like D handles, Georgian or Astragal bars.. The windows come standard with high-performance toughened A-rated double-glazed units and the option for acoustic glass for noise reduction. Furthermore, Mercury’s Sash Windows can be tailored for bay-style or shaped apertures, offering options such as bays arches, and decorative sash horns for added authenticity.
Mercury’s Sliding Sash Windows are Secured By Design certified, PAS24 and Document Q compliant.
Mercury offers an installation service for PVC-U Fully Welded Vertical Sliders within the following counties: Gloucestershire, Herefordshire, Worcestershire and Bristol and Avon. For installations outside these counties please call our sales office on 01452 383344 to discuss your requirements.
As with all building material there are lots of regional variations or even slang terms for products, here are few name that also used –
  • Sash windows
  • Double hung windows
  • Double hung sash windows
  • Quickslide windows
  • Quick slide windows
  • uPVC sliding sash windows
  • quick slide sash windows
  • vertical sliding sash windows
  • sliding sash windows
  • Victorian Sliders
  • Victoria windows
  • Georgian windows
  • Vertical sliders
  • Victoria sliders
  • uPVC Victorian sash windows
  • VS windows

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Bradford Alvena 4

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Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

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Bradford Alvena

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.

Contact our team!

Whether you are refurbishing your residential property or looking to instil contemporary style in a commercial office, the team at Mercury Glazing prides itself on delivering premium quality windows and doors to your project. We’ll be with you every step of the way – it’s the Mercury difference! If you have any further questions or would like a quote please do not hesitate to contact us.

Mercury Glazing Supplies Ltd., Unit E1, Goodridge Business Park,
Goodridge Avenue, Gloucester, Gloucestershire, GL2 5EB

01452 383344

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