Secure windows and doors

We understand the importance of feeling safe in your home. Almost all of the products installed by CGS meet the requirements of the police-approved Secured by Design (SBD) initiative and have undergone rigorous testing in order to gain SBD certification.

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Our work

At CGS Glazing we pride ourselves on the quality of our work and the lasting relationships we build with our customers

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Our guarantee to you

CGS are experts in the installation of domestic uPVC double glazing and use only the highest quality components, from VEKA or REHAU uPVC frames to Ultimate Collection and Rockdoor composite doors. All of our uPVC products, composite doors and glazed units are guaranteed for at least 10 years.


Get in touch
  • Luke Brandwood
    5
    Nick and his team have been fantastic, they have now fitted 2 windows and a composite door, we look forward to them completing porch and front windows!
  • Andrew Smith
    5
    Quality products. Excellent service. A caring company. Will use their services again
  • Gillian Gail Sieczkowski
    5
    Had 2 new windows fitted this week and some old ones resealed . Excellent job, really friendly guys and clean and tidy too. Done a great job. Many thanks Steve Ski Burnley
  • Stephen Graham
    5
    Nick did a great job with my new front door. Good clean job well finished. Reliable company highly recommend. Stephen in Barrowford
  • Ian Birtwistle
    5
    Experienced, professional and skilled. Good customer service especially as the work was for my elderly mother. She was shown respect and dignity

What our customers say

The team at CGS Glazing are 100% committed to providing complete customer satisfaction and we love to hear from our customers.

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Cloudy double glazing

We replace cloudy or misted units

A fogged up double glazed unit with condensation between the glass panes looks unsightly and is caused by a failed seal, compromising the thermal performance of the window. At CGS we can replace just the glazed unit rather than the entire window, potentially saving you hundreds of pounds.

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