UPVC Windows in Greater Manchester
I have recently used Fortis Windows on brand new windows and doors to a vacant property. John was exceptional on seeing the project through as was slightly complex as wall …
Fab experience with Fortis - really good customer service from start to finish, would highly recommend :)
A very reliable and friendly service. From the initial visit to measure up , to the process of fitting the windows, everything went perfectly. The team work hard and efficiently. …
Fortis recently installed a new bow window at the front of my house. The process was friendly and thoroughly professional from start to finish. I was particularly impressed with the …
Brilliant service start to finish. Inspected, quoted and installed new windows to our property. Great communication, lovely honest people and attention to detail on the finish. Thanks 👍
Excellent service by Fortis, highly recommended
Recently had a new door fitted and window replaced by the guys at Fortis. Professional service from start to finish. Nothing was too much trouble. Excellent communication....special thanks to Pam. …
Fortis Windows did a really good job with the installation of 4 new windows for my mothers apartment. They left the house inside and out immaculate condition. Would certainly recommend …
Great communication from start to finish. House left clean and tidy after new windows and front door fitted. Windows and door look fabulous. Would definitely recommend….. Thankyou 😁
A great service from beginning to end product. Thank you
Thankyou the team at Fortis , we were delighted with the whole process. Nothing was too much trouble the install team were professional and prompt. Thankyou once again Fortis Windows …
Fantastic company, good old fashioned quality service and advice. Came out and talked through my options whilst measuring up, gave a competitive quote and then the lads did a great …
Fantastic experience from the first enquiry to having my door fitted. I felt listened to and advised well. They were very quick to come out and measure up and the …
I am very satisfied for the work carried out for the windows and doors fitted in our new home. There were some issues which were dealt with in a timely …
Excellent work completed by two skilled workmen. We had replacement double glazing units fitted into hardwood frames. This was the only firm we could find local to us that would …
Unbelievable service from start to finish.Turned up when advised and job completed on time. 5 Stars
Fortis completed a resealing of some elderly double glazing at my house. .The men were polite and hardworking and I will be sure to use Fortis again when I need …
Review updated October 2025 Would highly recommend Fortis Windows. From John and Shaun, Graham, David, Matt and Charlie and Ian the builder, all were very professional and their customer service …
good service clear communication and decent price
Very happy with our windows. Lovely friendly staff, thanks to John for all his help and to Danny and Charlie for the fitting of the windows.
The whole process from measuring to fitting was excellent. The fitting of new patio doors and replacing 11 windows only took 5 hours start to finish. The whole experience was …
Absolutely delighted with our new Rockdoor fitted by Fortis. Great communication throughout the whole process from order to fitting . The Fortis team arrived on time, did an amazing job …
Fortis Windows did a fantastic job replacing our window panes. We live in a listed building and the frames themselves cannot be replaced/damaged. We also live on the 2nd floor …
Came on time, were very friendly and polite, took care passing through the house. The job was completed well and thoroughly with a great deal of experience and undid my …
John not only took control of project providing minimal stress for me as the client but also extremely compassionate and emphatic as the property was due to passing of family member.
He guided me through different options and provided professional opinion on each scenario.
What I thought was going to be difficult situation John and his team made the project completely seamless from start to finish.