Duration secondary glazing involves adding another slim-line window to your existing windows. Made from strong lightweight aluminium, it is a slim and discreet, cost-effective method of insulating & soundproofing your windows.
By fitting Secondary Glazing you could save around 10% on your heating bills. The Energy Saving Trust states that it is an ‘ideal solution if you are unable to replace your existing windows with double glazing’.
Horizontal Sliding Secondary Glazing Blackpool
Horizontal Sliding Window Secondary Glazing is extremely versatile, slides smoothly and is available with two to five panels. Panels slide within the frame allowing easy access to the existing outer windows & provide ventilation without interfering with curtains or blinds.
Vertical Sliding Secondary Glazing
Vertical Sash Window Secondary Glazing provides thermal insulation and soundproofing for traditional wooden box sash windows, or any other horizontally barred windows.
Panels slide up and down in the same way as vertical sliding sash windows and provide easy access to the existing window. Our Vertical Sliders are extremely versatile, slide smoothly and are available with spring balances or spring catches to hold the sliding sashes in an open position.
JC Windows Wins 100% Customer Satisfaction Award
We are delighted to announce that JC Windows UK Ltd has received an Independent Network Award for achieving 100% Customer Satisfaction throughout 2025. Organised by Independent Network and powered by VEKA, the award recognises installers who deliver outstanding customer satisfaction … Read More
Double vs Triple Glazing? What is triple glazing and is it worth the extra money?
If you are considering getting new windows everyone will consider if they should consider triple glazing over the more affordable secondary glazing. As the name indicates triple glazing contains three panes of glass within a sealed frame, just as … Read More
Aluminium Windows Blackpool
We offer a wide range of high-quality aluminium windows Blackpool. Drawing on 50 years’ worth of expertise in the design and engineering of aluminium windows and doors and specified time and time again by the world’s leading architects and construction … Read More
Secondary Glazing Blackpool
Secondary Glazing involves adding another slim-line window to your existing windows. Made from strong lightweight aluminium, it is a slim and discreet, cost-effective method of insulating & soundproofing your windows. Aluminium Secondary Glazing Blackpool By fitting Secondary Glazing you … Read More
Aluminium Doors Blackpool
Engineering Excellence of a wide range of aluminium doors Blackpool. Choose one of our luxury designer entrance doors from some of the great door creators in the world including Spitfire, Exlabesa and Reynaers aluminium doors. We have been installing doors … Read More
Conservatories Blackpool
Bespoke Conservatories Blackpool From JC Windows JC Windows have been designing and installing conservatories Blackpool for over 30 years, using award-winning German and British aluminium and UPVC profiles. We work hard to ensure that the process of installing … Read More