London metro house window installations

Is There a Standard Double Glazed Sash Window Size?

Houses come in all shapes and sizes. This is particularly the case with older period properties. You might be surprised to hear that there was actually a standard sash window size. During the Victorian and Edwardian periods, the standard sash window width was approximately 4 feet (1.2m). For Georgian and older properties, sizes were more variable. Considering that the vast majority of properties with sash windows in the UK were built during the Victorian and Edwardian eras, these sash window dimensions are an excellent starting point.

In the 21st century, sash window manufacturing has come a long way. Our uPVC double glazed sash windows, including the Charisma Rose, Heritage Rose and Ultimate Rose, can be designed and manufactured in a range of sizes and configurations. Whether you require small, unusually shaped, or over-sized windows, speak to us here at the Rose Collection, we will endeavour to meet your requirements. Read on to find out more about our double glazed sash window sizes!

Rose Collection Sash Window Sizes

As a general guide, our sash window dimensions are available up to the following maximum sizes:

  • Charisma Rose: slim/intermediate sash option 1500mm x 3000mm
  • Heritage Rose: slim/intermediate sash option 1500mm x 3000mm
  • Ultimate Rose: mid-rail/slim sash option 1500mm x 3000mm

typical sash window dimensions uk

Bearing in mind that the typical sash window dimensions in the 19th century were 1200mm wide, our uPVC double glazed sash windows will easily accommodate most period properties. Whether you are particularly after Georgian window dimensions or Victorian, as Rose Collection, rest assured that we can provide you with precisely what you need!

Double Glazed Sash Window Sizes Are Not Always Standard

At the Rose Collection, we understand that some properties have a unique character all of their own. That’s why we design and manufacture a range of special double glazed windows for these unique situations. 

Our Rose Collection sash windows can be specified as:

  • Arched head windows
  • Bay and combination windows
  • Unequal split windows

custom sash window sizes and dimensions

With over four decades of industry experience, there aren’t many window situations that we haven’t experienced. Whether you live in a period property with unusually shaped authentic timber windows and you’d like to know if they can be replaced with modern yet indistinguishable uPVC double glazed sash windows, get in touch today! Our expert team is always on hand to help with your enquiries or questions!

Alternatively, use our window designer today! It will allow you to design your dream project and get a free quote tailored to the unique sash window sizes that you may require.

Categories: uPVC Sash Windows