CGS specialise in local double glazing repairs and replacing misted double glazed units, all while retaining your existing aluminium, timber or uPVC frame. Learn more about Double glazing repairs
Our technicians are experts at cost-effective blown double glazing repair and are able to retain your existing window frames.
We install the highest quality VEKA and REHAU uPVC profiles, available in countless designs, colours and finishes.
We offer a range of high quality doors from industry leading manufacturers Emplas, Rockdoor and the Ultimate Collection.
The latest design trend, bifold doors have a clean aesthetic and when stacked neatly away can bring the outdoors indoors.
CGS are leading installers of uPVC exterior 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 Q1 of the Building Regulations (Part Q) and PAS 24:2016 (enhanced security performance requirements for doorsets and windows in the UK).
Learn moreOur work
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
If you're looking for double glazing in Lancashire you can rest assured that here at CGS we fit only the highest quality components from trusted manufacturers, including Planitherm, VEKA and REHAU. Many of the uPVC and double glazing products we install have 10-20 year insurance-backed guarantees.
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5Professional, efficient team. No complaints would definitely recommend.
5Would highly recommend. Really happy with the windows at a great price.
5A very professional & competent service from initial enquiry to completion of the work. Highly recommend
5Turned up on time, speedy replacement of misted windows. Good job.
5Excellent job done extremely please with my new front door. The workman cleaned up after they completed the job.
5Great service!! Well priced and good communication. Would recommend. +++
5The 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!
5Cracking set of fitters. Realy professional and you could not get better local window installers. You will not be disappointed
5Brilliant. Within 1.5hours of calling them. The job was done, good work, pleasant friendly men. Definitely to be recommended.
5After 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
5Great 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.
5Called 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.
5An 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!
5From order to installation first class service
5Though 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.
5Great service from initial quotation to installation. Highly recommended with competitive pricing. Will use again.
5Nick 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!
5Quality products. Excellent service. A caring company. Will use their services again
5Had 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 Sieczkowski
5Nick did a great job with my new front door. Good clean job well finished. Reliable company highly recommend. Stephen in Barrowford
5Experienced, professional and skilled. Good customer service especially as the work was for my elderly mother. She was shown respect and dignity
Local double glazing repairs
Foggy or misted-up windows where condensation is sitting between the glass panels looks unsightly and will compromise the thermal performance of your home. CGS are blown double glazing repair specialists and are experts at replacing misted double glazed units, where retaining your existing frames could save you hundreds of pounds.