Double Glazed Sash Windows
to fit your original box?
Allowing for a slightly deeper rebate for the new slim-line double glazed panes your new timber double glazed sash windows should fit snug in your old box, and will look virtually the same as the ones that they replaced.
We then upgrade your weight system to counter balance the new sash windows as the double glazed sash windows will effectively be double the weight of the old. A full mechanical service of the box will also be performed to ensure that the new sash windows function correctly and are fully draught insulated.
This method is perfect for London homes as many sash windows in London are 100 years or more old. With this method the client will end up retaining the main part of the sash window - the box frame. It is also far more environmentally friendly as waste, manufacturing and consumable materials are all greatly reduced in the procedure.
If you are interested in replacement sash windows why not give us a call? After all it’s what we do best!