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Width and height added together equal less than 2000mm
Width and height added together equal between 2000mm & 3000mm
Width and height added together equal more than 3000mm

When considering window options, there are several reasons why you might choose London Box Sash windows.

Here are some key advantages:



Energy Efficiency:

London Box Sash windows can be manufactured with modern materials and techniques that enhance their energy efficiency. Double glazing, weatherstripping, and insulated frames are available options, which can help reduce heat loss, improve insulation, and contribute to lower energy bills.


Noise Reduction:

Living in a bustling city like London often means dealing with external noise. Box Sash windows, especially when combined with double glazing, can provide effective noise reduction, creating a quieter and more peaceful living space.


Smooth Operation:

High-quality London Box Sash windows are designed to operate smoothly and effortlessly. They typically incorporate counterbalanced mechanisms or spring systems, allowing for easy opening and closing without the need for excessive force or maintenance.

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