High performing flush sash windows for traditional and modern homes in South Yorkshire

Flush sash windows are a versatile window choice. They are the perfect solution for any property upgrade project and look equally stylish on modern and more traditional properties. Whereas ‘normal’ windows sit slightly proud of a property’s exterior wall, flush sash windows, like the name suggests, sit flush with the property’s exterior wall. This creates a uniform, smooth and stylish appearance and is also great for improving weather resistance performance.

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Modern uPVC performance, classic timber appearance

uPVC flush sash windows are designed to replicate the appearance of traditional timber windows. Their slimline frames and smooth aesthetic make them the perfect choice for heritage properties where it is essential to retain the period architectural ‘look’. At Sheffield Double Glazing Company, our uPVC flush sash windows are almost identical to their original timber counterparts in terms of appearance. They are the perfect choice for period property renovations and provide all the benefits of a modern, high performing material with a classic timber-look appearance.

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Low maintenance uPVC flush sash windows

Old timber windows often required lots of time-consuming and costly maintenance. With modern uPVC flush sash windows, you can have all the enjoyment of a stylish timber-effect window with only the smallest amount of upkeep. Gone are the days of sanding down and re-painting your timber windows every three to five years. With only the occasional wipe down with warm soapy water, your new flush sash windows made from uPVC will stay looking great and performing at the same level as the day they were installed for many years to come.

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Black Flush Sash
Flush Sash green uPVC Windows

What is a flush sash window?

Flush sash windows are windows that, when closed, have a flat profile. Flush sash windows are a modern design that gives the home a stylish look because of the sleek window frame. This style of window is becoming very popular with homeowners all over the country.

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Arrange your free quotation today

If you’d like to find out more about working with Sheffield Double Glazing Company, get in touch today. Call us on 0114 327 34 33 to speak to one of our friendly and knowledgeable team. Alternatively, you can fill out our online contact from with details of your home improvement plans and we’ll get back to you as quickly as possible.

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    Contact us

    If you’re planning any home improvements and you’d like to find out more about working with Sheffield Double Glazing Company, get in touch today. Simply fill out the contact form below and we’ll get back to you as soon as possible. Alternatively, if you’d prefer to speak to one of our friendly and knowledgeable team call 0114 327 34 33.

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    Our Latest Reviews

    Positive customer reviews are testament to the high standards of our glazing installation service. Have a browse of our Checkatrade web page to give yourself confidence that you are working with a professional and reputable company.

    New back door fitted

    A very quick efficient and tidy job and a great door, Thanks

    - July 2020

    Composite door

    Quick job done, pleased with the product.

    - June 2020

    New front door fitted

    Friendly service, good quality door. Good communication.

    - November 2019

    Replacement front door fitted

    Very pleased with the new front door. Thanks for the follow-up to make a minor adjustment; Melvin provided a great service at a reasonable price.

    - November 2019

    New front door fitted

    Excellent service would highly recommend right through from gaining a quote to having the work carried out. Door is of a high quality and fitted well. Would use this company again in the future.

    - November 2019

    New front door bought and fitted.

    Excellent work. Extremely friendly fitters and very accommodating. I would definitely recommend Melvin and his team. A***

    - October 2019