CGS specialise in misted double glazing repairs and replacing misted double glazed units, while retaining your existing aluminium, timber or uPVC frame. Learn more about Double glazing repairs
CGS specialise in double glazing repairs and replacing misted double glazed units while retaining your existing window frame.
We install the highest quality VEKA and REHAU uPVC double glazed windows, available in countless colours and finishes.
We offer a range of composite doors from industry leading manufacturers the Ultimate Collection, Rockdoor and Solidor.
The latest design trend, bifold patio doors have a clean aesthetic and when stacked neatly away can bring the outdoors indoors.
CGS are leading installers of uPVC external doors, including front doors, back doors, French doors and sliding patio doors.
Create space and add value to your home with an A-rated energy efficient conservatory or garden room.
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.Learn more
At CGS Glazing we pride ourselves on the quality of our work and the lasting relationships we build with our customers
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 replacement glazing units are guaranteed for at least 10 years.
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Professional, efficient team. No complaints would definitely recommend.
Would highly recommend. Really happy with the windows at a great price.
A very professional & competent service from initial enquiry to completion of the work. Highly recommend
Turned up on time, speedy replacement of misted windows. Good job.
Excellent job done extremely please with my new front door. The workman cleaned up after they completed the job.
Great service!! Well priced and good communication. Would recommend. +++
The guys were great. They were very efficient and friendly. They arrived when they said they would and did a sterling job. I can't believe how quiet the house is now the windows have new hinges... and no howling gale!
Cracking set of fitters. Realy professional and you could not get better local window installers. You will not be disappointed
Brilliant. Within 1.5hours of calling them. The job was done, good work, pleasant friendly men. Definitely to be recommended.
After calling Nick at short notice this morning, he responded very quickly to our damaged window. Many thanks Nick for your speedy response and excellent service
Great job, the guy's installed 5 upstairs windows. They turned up when they said they would. worked very professionally and cleaned up after themselves, what more can you ask.
Called CGS glazing at 9am for an emergency in Blackburn. Nick came out from Burnley and had it fixed by 10am. Price was reasonable. I would highly recommend.
An absolutely brilliant firm, the guys were exceptional with their work and the prices were great value for money. So good in fact I have requested two installs from them and will be lining up a 3rd in the new year. Fantastic!
From order to installation first class service
Though a small repair, the work was carried out professionally and the service provided by all was friendly and to be fully recommended.to new customer.
Great service from initial quotation to installation. Highly recommended with competitive pricing. Will use again.
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!
Quality products. Excellent service. A caring company. Will use their services again
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
Gillian Gail SieczkowskiBurnley
Nick did a great job with my new front door. Good clean job well finished. Reliable company highly recommend. Stephen in Barrowford
Experienced, professional and skilled. Good customer service especially as the work was for my elderly mother. She was shown respect and dignity
Misted double glazing repairs
A misted double glazing unit with condensation between the glass panels looks unsightly and compromises the thermal performance of the window. At CGS we specialise in double glazing repairs and replacing misted double glazed units, where retaining your existing window frames could save you hundreds of pounds.