Replacement timber framed box sash windows for Victorian, Edwardian and Georgian properties.

Glass

Our Glazing

Here at North London Box Sash our team are at the forefront of the glass and glazing industry. Our glass department have the latest technology to insure every sealed unit is flawless and adequately sealed. We can supply upgraded glass to enhance security to vulnerable areas of your home and Low-E glass, A rated energy efficient units to keep home warmer in the winter.

Building Regulations

Most people are aware that effective 1st April 2002 – all replacement window installations in England & Wales are subject to BUILDING REGULATIONS. This new regulation in particular affects the minimum levels of insulation that replacement windows must have when fitted in your home. Levels of insulation are measured as U values. The lower the U value, the better the insulation level.

What is low-e glass?

Low-e glass stands for low emissivity glass. This glass varies from normal clear glass in that one side of the glass has a special metal coating, technically known as a low emissivity, or Low E. coating. Low-E glass is a type of insulating glass, which increases the energy efficiency of windows by reducing the transfer of heat or cold through glass. That means in the winter your house stays warmer, and in the summer it stays cooler.

For more information on the nature and range of sash window services we offer please visit the Services page. Alternatively, if you have a specific question, requirement, or would like to arrange for one of our tradesmen to visit your property please feel free to contact us.

Recent Projects

Contact Us

Call us: 020 3589 4163

Mobile: 07775 444 759

Email: info@northlondonboxsash.com
Via the Contact Us page

North London Box Sash Ltd
25 The Vale
Southgate
London
N14 6HR

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