Sash Windows Harrow Offer Double Glazed Windows

Maintaining the authentic appearance of timber windows is important and this does not need to be compromised for your Greater London home to be more energy efficient and less costly to heat. Your Greater London home is bound to obtain primary benefit of sound and draft proofing with double glazed sash windows along with surprisingly modest maintenance and a large gain in heat retention.


All Sash Windows Harrow double glazed windows are verified to meet the requirements of current building regulations. At Sash Windows Harrow we know It is now nearly impossible to install single glazed sash windows in a property because of modern building regulations. To reduce the full sum of the undertaking in Greater London, the advice we have is slim double glazed sashes that will be correctly fixed to your extant window frame.

Double Glazed Sash Windows in Harrow, Greater London


Sash Windows Harrow are able to retain the character, magic spell and gorgeousness of the traditional sash window with either of our skillful services that give you replacement or restoration opportunities. At Sash Windows Harrow we realise that decreased energy costs and up to a 30% higher rate of energy performance can be expected, along with unlaboured servicing in the process of time. The traditional Greater London sash windows are single glazed with the glass fitted outwardly and abated on the inside.

Sash Windows Harrow provide a wide variety of double glazed sash windows that can speak well of any style of property. At Sash Windows Harrow we have the capacity to provide you many courses to expand your energy saving measures, including double glazing, replacement timbers or also, totally new. Sash Windows Harrow windows are so authentic that they are often indistinguishable from the original, single paned sash, present a completely traditional look.

Getting Sash Windows Harrow double glazing for your windows you can also be sound that the degree of security that they avail will also grow. To achieve a double glazed window without causing any significant disturbance to the property in Greater London, we will deftly exchange the original sash with a bespoke double glazed design.

To comply with part L of the building regulation in Greater London, we produce and install modernised new windows with slim, double glazed units. Sash Windows Harrow double glazed sash windows work to keep your lodgings cool in summer and warm in winter.