Secondary Glazing Benefits

Take advantage of the many benefits of Secondary Glazing

Installing secondary glazing with our standard glass will completely eliminate any draughts and cold spots that you currently have with your existing windows.

Secondary glazing frames are made from long-lasting aluminium with integral timber subframes which are sealed to the existing structure to ensure that the thermal integrity is maintained.

The clever design of our secondary double glazing ensures that they remain unobtrusive and blend in as much as possible with your existing window – they are even available in a wide range of colours to exactly match your internal decor.

Thermal Insulation

Reduce heat loss, draughts and save on your energy bills

Noise Reduction

Block out external noise and get a good nights sleep

Increased Security

Add an extra layer of security to your home

Reduce Condensation

Enjoy a cleaner, drier and a more comfortable home

Black Knight Secondary Glazing Limited
Registered in England and Wales Number: 08638414
VAT Registration Number: 197 3861 56

Head Office

Unit 9, Prospect House, Colliery Close, Chesterfield, Derbyshire, S43 3QE

Office Tel

01246 229 000

Freephone

0808 168 5208